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Subject: [OMPI users] some mpi processes "disappear" on a cluster of servers
From: Andrea Negri (negri.andre_at_[hidden])
Date: 2012-09-03 16:39:37


I have asked to my admin and he said that no log messages were present
in /var/log, apart my login on the compute node.
No killed processes, no full stack errors, the memory is ok, 1GB is
used and 2GB are free.
Actually I don't know what kind of problem coud be, does someone have
ideas? Or at least a suspect?

Please, don't let me alone!

Sorry for the trouble with the mail

2012/9/1 <users-request_at_[hidden]>:
> Send users mailing list submissions to
> users_at_[hidden]
>
> To subscribe or unsubscribe via the World Wide Web, visit
> http://www.open-mpi.org/mailman/listinfo.cgi/users
> or, via email, send a message with subject or body 'help' to
> users-request_at_[hidden]
>
> You can reach the person managing the list at
> users-owner_at_[hidden]
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of users digest..."
>
>
> Today's Topics:
>
> 1. Re: some mpi processes "disappear" on a cluster of servers
> (John Hearns)
> 2. Re: users Digest, Vol 2339, Issue 5 (Andrea Negri)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sat, 1 Sep 2012 08:48:56 +0100
> From: John Hearns <hearnsj_at_[hidden]>
> Subject: Re: [OMPI users] some mpi processes "disappear" on a cluster
> of servers
> To: Open MPI Users <users_at_[hidden]>
> Message-ID:
> <CAPqNE2WO3bgefjiyfums6yquODUHjJ75zJoeEyjrDq60fMZV5A_at_[hidden]>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Apologies, I have not taken the time to read your comprehensive diagnostics!
>
> As Gus says, this sounds like a memory problem.
> My suspicion would be the kernel Out Of Memory (OOM) killer.
> Log into those nodes (or ask your systems manager to do this). Look
> closely at /var/log/messages where there will be notifications when
> the OOM Killer kicks in and - well - kills large memory processes!
> Grep for "killed process" in /var/log/messages
>
> http://linux-mm.org/OOM_Killer
>
>
> ------------------------------
>
> Message: 2
> Date: Sat, 1 Sep 2012 11:50:59 +0200
> From: Andrea Negri <negri.andre_at_[hidden]>
> Subject: Re: [OMPI users] users Digest, Vol 2339, Issue 5
> To: users_at_[hidden]
> Message-ID:
> <CAPUxaiQ4RFqSK1kz7fM7U9XRxjQh8N+=98PAQm2ikvr7bv-ftw_at_[hidden]>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Hi, Gus and John,
>
> my code (zeusmp2) is a F77 code ported in F95, and the very first time
> I have launched it, the processed disappears almost immediately.
> I checked the code with valgrind and some unallocated arrays were
> passed wrongly to some subroutines.
> After having corrected this bug, the code runs for a while and after
> occour all the stuff described in my first post.
> However, the code still performs a lot of main temporal cycle before
> "die" (I don't know if thies piece of information is useful).
>
> Now I'm going to check the memory usage, (I also have a lot of unused
> variables in this pretty large code, maybe I shoud comment them).
>
> uname -a returns
> Linux cloud 2.6.9-42.0.3.ELsmp #1 SMP Thu Oct 5 16:29:37 CDT 2006
> x86_64 x86_64 x86_64 GNU/Linux
>
> ulimit -a returns:
> core file size (blocks, -c) 0
> data seg size (kbytes, -d) unlimited
> file size (blocks, -f) unlimited
> pending signals (-i) 1024
> max locked memory (kbytes, -l) 32
> max memory size (kbytes, -m) unlimited
> open files (-n) 1024
> pipe size (512 bytes, -p) 8
> POSIX message queues (bytes, -q) 819200
> stack size (kbytes, -s) 10240
> cpu time (seconds, -t) unlimited
> max user processes (-u) 36864
> virtual memory (kbytes, -v) unlimited
> file locks (-x) unlimited
>
>
> I can log on the logins nodes, but unfortunately the command ls
> /var/log/messages return
> acpid cron.4 messages.3 secure.4
> anaconda.log cups messages.4 spooler
> anaconda.syslog dmesg mpi_uninstall.log spooler.1
> anaconda.xlog gdm ppp spooler.2
> audit httpd prelink.log spooler.3
> boot.log itac_uninstall.log rpmpkgs spooler.4
> boot.log.1 lastlog rpmpkgs.1 vbox
> boot.log.2 mail rpmpkgs.2 wtmp
> boot.log.3 maillog rpmpkgs.3 wtmp.1
> boot.log.4 maillog.1 rpmpkgs.4 Xorg.0.log
> cmkl_install.log maillog.2 samba Xorg.0.log.old
> cmkl_uninstall.log maillog.3 scrollkeeper.log yum.log
> cron maillog.4 secure yum.log.1
> cron.1 messages secure.1
> cron.2 messages.1 secure.2
> cron.3 messages.2 secure.3
>
> so, the log should be in some of these files (I don't have read
> permission on these files). I'll contact the admin for that.
>
> 2012/9/1 <users-request_at_[hidden]>:
>> Send users mailing list submissions to
>> users_at_[hidden]
>>
>> To subscribe or unsubscribe via the World Wide Web, visit
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>> or, via email, send a message with subject or body 'help' to
>> users-request_at_[hidden]
>>
>> You can reach the person managing the list at
>> users-owner_at_[hidden]
>>
>> When replying, please edit your Subject line so it is more specific
>> than "Re: Contents of users digest..."
>>
>>
>> Today's Topics:
>>
>> 1. Re: some mpi processes "disappear" on a cluster of servers
>> (Gus Correa)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Fri, 31 Aug 2012 20:11:41 -0400
>> From: Gus Correa <gus_at_[hidden]>
>> Subject: Re: [OMPI users] some mpi processes "disappear" on a cluster
>> of servers
>> To: Open MPI Users <users_at_[hidden]>
>> Message-ID: <504152BD.3000102_at_[hidden]>
>> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>>
>> Hi Andrea
>>
>> I would guess this is a memory problem.
>> Do you know how much memory each node has?
>> Do you know the memory that
>> each MPI process in the CFD code requires?
>> If the program starts swapping/paging into disk, because of
>> low memory, those interesting things that you described can happen.
>>
>> I would login to the compute nodes and monitor the
>> amount of memory being used with "top" right after the program
>> starts to run. If there is a pattern of which node tends to fail,
>> track login to that fail-prone node and monitor it.
>>
>> Alternatively, if you cluster is running Ganglia,
>> you can see the memory use graphically,
>> in the Ganglia web page in a web browser.
>>
>> If your cluster
>> doesn't allow direct user logins to compute nodes,
>> you can ask the system administrator to do this for you.
>>
>> It may well be that the code has a memory leak, or that
>> it has a memory request spike, which may not be caught by
>> OpenMPI.
>> [Jeff and Ralph will probably correct me soon for
>> saying this, and I know the OpenMPI safeguards against
>> process misbehavior are great, but ...]
>>
>> Anyway, we had several codes here that would make a node go south
>> because of either type of memory problem, and subsequently the
>> program would die, or the other processes in other nodes would
>> continue "running" [i.e. mostly waiting for MPI calls to the
>> dead node that would never return] as you described.
>>
>> If the problem is benign, i.e., if it is just that the
>> memory-per-processor is not large enough to run in 10 processors,
>> you can get around it by running in, say, 20 processors.
>>
>> Yet another issue that you may check is the stacksize in the
>> compute nodes. Many codes require a large stacksize, i.e.,
>> they create large arrays in subroutines, etc, and
>> the default stacksize in standard Linux distributions
>> may not be as large as needed.
>> We use ulimited stacksize in our compute nodes.
>>
>> You can ask the system administrator to check this for you,
>> and perhaps change it in /etc/security/limits.conf to make it
>> unlimited or at least larger than the default.
>> The Linux shell command "ulimit -a" [bash] or
>> "limit" [tcsh] will tell what the limits are.
>>
>> I hope this helps,
>> Gus Correa
>>
>> On 08/31/2012 07:15 PM, Andrea Negri wrote:
>>> Hi, I have been in trouble for a year.
>>>
>>> I run a pure MPI (no openMP) Fortran fluid dynamical code on a cluster
>>> of server, and I obtain a strange behaviour by running the code on
>>> multiple nodes.
>>> The cluster is formed by 16 pc (1 pc is a node) with a dual core processor.
>>> Basically, I'm able to run the code from the login node with the command:
>>> mpirun --mca btl_base_verbose 100 --mca backtrace_base_verbose 100
>>> --mca memory_base_verbose 100 --mca sysinfo_base_verbose 100 -nolocal
>>> -hostfile ./host_file -n 10 ./zeusmp2.x>> zmp_errors 2>&1
>>> by selecting one process per core (i.e. in this case I use 5 nodes)
>>>
>>> The code starts, and it runs correctely for some time.
>>> After that, an entire node (sometimes two) "disappears" and it cannot
>>> be reached with the ssh command, which returns: No route to host.
>>> Sometimes the node is still reachable, but the two processes that was
>>> running on the node are disappears.
>>> In addition, on the other nodes, the others processes are still running.
>>>
>>> If I have a look on the output and error file of mpirun, the following
>>> error is present: [btl_tcp_frag.c:215:mca_btl_tcp_frag_recv]
>>> mca_btl_tcp_frag_recv: readv failed: No route to host (113)
>>>
>>> PS: I'm not the admin of the cluster, I've installed the gcc and
>>> openmpi on my own because the complier aviable on that machine are 8
>>> years old.
>>>
>>>
>>> I post here some information, if you want other info, you have only to
>>> tell me which command I have to type on the bash and I will
>>> immediately reply.
>>>
>>>
>>> complier: gcc 4.7 (which was also used to compile openmpi)
>>> openmpi version: 1.6
>>>
>>> output of "ompi_info --all" from the node where I launch mpirun (which
>>> is also the login node of the cluster)
>>>
>>> Package: Open MPI andrea_at_[hidden] Distribution
>>> Open MPI: 1.6
>>> Open MPI SVN revision: r26429
>>> Open MPI release date: May 10, 2012
>>> Open RTE: 1.6
>>> Open RTE SVN revision: r26429
>>> Open RTE release date: May 10, 2012
>>> OPAL: 1.6
>>> OPAL SVN revision: r26429
>>> OPAL release date: May 10, 2012
>>> MPI API: 2.1
>>> Ident string: 1.6
>>> MCA backtrace: execinfo (MCA v2.0, API v2.0, Component v1.6)
>>> MCA memory: linux (MCA v2.0, API v2.0, Component v1.6)
>>> MCA paffinity: hwloc (MCA v2.0, API v2.0, Component v1.6)
>>> MCA carto: auto_detect (MCA v2.0, API v2.0, Component v1.6)
>>> MCA carto: file (MCA v2.0, API v2.0, Component v1.6)
>>> MCA shmem: mmap (MCA v2.0, API v2.0, Component v1.6)
>>> MCA shmem: posix (MCA v2.0, API v2.0, Component v1.6)
>>> MCA shmem: sysv (MCA v2.0, API v2.0, Component v1.6)
>>> MCA maffinity: first_use (MCA v2.0, API v2.0, Component v1.6)
>>> MCA maffinity: hwloc (MCA v2.0, API v2.0, Component v1.6)
>>> MCA timer: linux (MCA v2.0, API v2.0, Component v1.6)
>>> MCA installdirs: env (MCA v2.0, API v2.0, Component v1.6)
>>> MCA installdirs: config (MCA v2.0, API v2.0, Component v1.6)
>>> MCA sysinfo: linux (MCA v2.0, API v2.0, Component v1.6)
>>> MCA hwloc: hwloc132 (MCA v2.0, API v2.0, Component v1.6)
>>> MCA dpm: orte (MCA v2.0, API v2.0, Component v1.6)
>>> MCA pubsub: orte (MCA v2.0, API v2.0, Component v1.6)
>>> MCA allocator: basic (MCA v2.0, API v2.0, Component v1.6)
>>> MCA allocator: bucket (MCA v2.0, API v2.0, Component v1.6)
>>> MCA coll: basic (MCA v2.0, API v2.0, Component v1.6)
>>> MCA coll: hierarch (MCA v2.0, API v2.0, Component v1.6)
>>> MCA coll: inter (MCA v2.0, API v2.0, Component v1.6)
>>> MCA coll: self (MCA v2.0, API v2.0, Component v1.6)
>>> MCA coll: sm (MCA v2.0, API v2.0, Component v1.6)
>>> MCA coll: sync (MCA v2.0, API v2.0, Component v1.6)
>>> MCA coll: tuned (MCA v2.0, API v2.0, Component v1.6)
>>> MCA io: romio (MCA v2.0, API v2.0, Component v1.6)
>>> MCA mpool: fake (MCA v2.0, API v2.0, Component v1.6)
>>> MCA mpool: rdma (MCA v2.0, API v2.0, Component v1.6)
>>> MCA mpool: sm (MCA v2.0, API v2.0, Component v1.6)
>>> MCA pml: bfo (MCA v2.0, API v2.0, Component v1.6)
>>> MCA pml: csum (MCA v2.0, API v2.0, Component v1.6)
>>> MCA pml: ob1 (MCA v2.0, API v2.0, Component v1.6)
>>> MCA pml: v (MCA v2.0, API v2.0, Component v1.6)
>>> MCA bml: r2 (MCA v2.0, API v2.0, Component v1.6)
>>> MCA rcache: vma (MCA v2.0, API v2.0, Component v1.6)
>>> MCA btl: self (MCA v2.0, API v2.0, Component v1.6)
>>> MCA btl: sm (MCA v2.0, API v2.0, Component v1.6)
>>> MCA btl: tcp (MCA v2.0, API v2.0, Component v1.6)
>>> MCA topo: unity (MCA v2.0, API v2.0, Component v1.6)
>>> MCA osc: pt2pt (MCA v2.0, API v2.0, Component v1.6)
>>> MCA osc: rdma (MCA v2.0, API v2.0, Component v1.6)
>>> MCA iof: hnp (MCA v2.0, API v2.0, Component v1.6)
>>> MCA iof: orted (MCA v2.0, API v2.0, Component v1.6)
>>> MCA iof: tool (MCA v2.0, API v2.0, Component v1.6)
>>> MCA oob: tcp (MCA v2.0, API v2.0, Component v1.6)
>>> MCA odls: default (MCA v2.0, API v2.0, Component v1.6)
>>> MCA ras: cm (MCA v2.0, API v2.0, Component v1.6)
>>> MCA ras: loadleveler (MCA v2.0, API v2.0, Component v1.6)
>>> MCA ras: slurm (MCA v2.0, API v2.0, Component v1.6)
>>> MCA rmaps: load_balance (MCA v2.0, API v2.0, Component v1.6)
>>> MCA rmaps: rank_file (MCA v2.0, API v2.0, Component v1.6)
>>> MCA rmaps: resilient (MCA v2.0, API v2.0, Component v1.6)
>>> MCA rmaps: round_robin (MCA v2.0, API v2.0, Component v1.6)
>>> MCA rmaps: seq (MCA v2.0, API v2.0, Component v1.6)
>>> MCA rmaps: topo (MCA v2.0, API v2.0, Component v1.6)
>>> MCA rml: oob (MCA v2.0, API v2.0, Component v1.6)
>>> MCA routed: binomial (MCA v2.0, API v2.0, Component v1.6)
>>> MCA routed: cm (MCA v2.0, API v2.0, Component v1.6)
>>> MCA routed: direct (MCA v2.0, API v2.0, Component v1.6)
>>> MCA routed: linear (MCA v2.0, API v2.0, Component v1.6)
>>> MCA routed: radix (MCA v2.0, API v2.0, Component v1.6)
>>> MCA routed: slave (MCA v2.0, API v2.0, Component v1.6)
>>> MCA plm: rsh (MCA v2.0, API v2.0, Component v1.6)
>>> MCA plm: slurm (MCA v2.0, API v2.0, Component v1.6)
>>> MCA filem: rsh (MCA v2.0, API v2.0, Component v1.6)
>>> MCA errmgr: default (MCA v2.0, API v2.0, Component v1.6)
>>> MCA ess: env (MCA v2.0, API v2.0, Component v1.6)
>>> MCA ess: hnp (MCA v2.0, API v2.0, Component v1.6)
>>> MCA ess: singleton (MCA v2.0, API v2.0, Component v1.6)
>>> MCA ess: slave (MCA v2.0, API v2.0, Component v1.6)
>>> MCA ess: slurm (MCA v2.0, API v2.0, Component v1.6)
>>> MCA ess: slurmd (MCA v2.0, API v2.0, Component v1.6)
>>> MCA ess: tool (MCA v2.0, API v2.0, Component v1.6)
>>> MCA grpcomm: bad (MCA v2.0, API v2.0, Component v1.6)
>>> MCA grpcomm: basic (MCA v2.0, API v2.0, Component v1.6)
>>> MCA grpcomm: hier (MCA v2.0, API v2.0, Component v1.6)
>>> MCA notifier: command (MCA v2.0, API v1.0, Component v1.6)
>>> MCA notifier: syslog (MCA v2.0, API v1.0, Component v1.6)
>>> Prefix: /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7
>>> Exec_prefix: /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7
>>> Bindir: /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/bin
>>> Sbindir: /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/sbin
>>> Libdir: /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/lib
>>> Incdir:
>>> /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/include
>>> Mandir:
>>> /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/share/man
>>> Pkglibdir:
>>> /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/lib/openmpi
>>> Libexecdir:
>>> /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/libexec
>>> Datarootdir: /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/share
>>> Datadir: /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/share
>>> Sysconfdir: /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/etc
>>> Sharedstatedir: /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/com
>>> Localstatedir: /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/var
>>> Infodir:
>>> /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/share/info
>>> Pkgdatadir:
>>> /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/share/openmpi
>>> Pkglibdir:
>>> /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/lib/openmpi
>>> Pkgincludedir:
>>> /home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/include/openmpi
>>> Configured architecture: x86_64-unknown-linux-gnu
>>> Configure host: cloud.bo.astro.it
>>> Configured by: andrea
>>> Configured on: Tue Jul 31 10:53:46 CEST 2012
>>> Configure host: cloud.bo.astro.it
>>> Built by: andrea
>>> Built on: Tue Jul 31 11:08:33 CEST 2012
>>> Built host: cloud.bo.astro.it
>>> C bindings: yes
>>> C++ bindings: yes
>>> Fortran77 bindings: yes (all)
>>> Fortran90 bindings: yes
>>> Fortran90 bindings size: medium
>>> C compiler: /home/andrea/library/gcc/gcc-objects/bin/gcc
>>> C compiler absolute:
>>> C compiler family name: GNU
>>> C compiler version: 4.7.1
>>> C char size: 1
>>> C bool size: 1
>>> C short size: 2
>>> C int size: 4
>>> C long size: 8
>>> C float size: 4
>>> C double size: 8
>>> C pointer size: 8
>>> C char align: 1
>>> C bool align: 1
>>> C int align: 4
>>> C float align: 4
>>> C double align: 8
>>> C++ compiler: /home/andrea/library/gcc/gcc-objects/bin/g++
>>> C++ compiler absolute: none
>>> Fortran77 compiler: /home/andrea/library/gcc/gcc-objects/bin/gfortran
>>> Fortran77 compiler abs:
>>> Fortran90 compiler: /home/andrea/library/gcc/gcc-objects/bin/gfortran
>>> Fortran90 compiler abs:
>>> Fort integer size: 4
>>> Fort logical size: 4
>>> Fort logical value true: 1
>>> Fort have integer1: yes
>>> Fort have integer2: yes
>>> Fort have integer4: yes
>>> Fort have integer8: yes
>>> Fort have integer16: no
>>> Fort have real4: yes
>>> Fort have real8: yes
>>> Fort have real16: no
>>> Fort have complex8: yes
>>> Fort have complex16: yes
>>> Fort have complex32: no
>>> Fort integer1 size: 1
>>> Fort integer2 size: 2
>>> Fort integer4 size: 4
>>> Fort integer8 size: 8
>>> Fort integer16 size: -1
>>> Fort real size: 4
>>> Fort real4 size: 4
>>> Fort real8 size: 8
>>> Fort real16 size: 16
>>> Fort dbl prec size: 8
>>> Fort cplx size: 8
>>> Fort dbl cplx size: 16
>>> Fort cplx8 size: 8
>>> Fort cplx16 size: 16
>>> Fort cplx32 size: 32
>>> Fort integer align: 4
>>> Fort integer1 align: 1
>>> Fort integer2 align: 2
>>> Fort integer4 align: 4
>>> Fort integer8 align: 8
>>> Fort integer16 align: -1
>>> Fort real align: 4
>>> Fort real4 align: 4
>>> Fort real8 align: 8
>>> Fort real16 align: 16
>>> Fort dbl prec align: 8
>>> Fort cplx align: 4
>>> Fort dbl cplx align: 8
>>> Fort cplx8 align: 4
>>> Fort cplx16 align: 8
>>> Fort cplx32 align: 16
>>> C profiling: yes
>>> C++ profiling: yes
>>> Fortran77 profiling: yes
>>> Fortran90 profiling: yes
>>> C++ exceptions: no
>>> Thread support: posix (MPI_THREAD_MULTIPLE: no, progress: no)
>>> Sparse Groups: no
>>> Build CFLAGS: -DNDEBUG -g -O2 -finline-functions
>>> -fno-strict-aliasing
>>> -pthread
>>> Build CXXFLAGS: -O3 -DNDEBUG -finline-functions -pthread
>>> Build FFLAGS:
>>> Build FCFLAGS:
>>> Build LDFLAGS: -Wl,--rpath
>>> -Wl,/home/andrea/library/gcc/gcc-objects/lib64
>>> Build LIBS: -lrt -lnsl -lutil -lm
>>> Wrapper extra CFLAGS: -pthread
>>> Wrapper extra CXXFLAGS: -pthread
>>> Wrapper extra FFLAGS: -pthread
>>> Wrapper extra FCFLAGS: -pthread
>>> Wrapper extra LDFLAGS:
>>> Wrapper extra LIBS: -ldl -lm -lnuma -lrt -lnsl -lutil -lm
>>> Internal debug support: no
>>> MPI interface warnings: yes
>>> MPI parameter check: runtime
>>> Memory profiling support: no
>>> Memory debugging support: no
>>> libltdl support: no
>>> Heterogeneous support: no
>>> mpirun default --prefix: yes
>>> MPI I/O support: yes
>>> MPI_WTIME support: gettimeofday
>>> Symbol vis. support: yes
>>> Host topology support: yes
>>> MPI extensions: affinity example
>>> FT Checkpoint support: no (checkpoint thread: no)
>>> VampirTrace support: yes
>>> MPI_MAX_PROCESSOR_NAME: 256
>>> MPI_MAX_ERROR_STRING: 256
>>> MPI_MAX_OBJECT_NAME: 64
>>> MPI_MAX_INFO_KEY: 36
>>> MPI_MAX_INFO_VAL: 256
>>> MPI_MAX_PORT_NAME: 1024
>>> MPI_MAX_DATAREP_STRING: 128
>>> MCA mca: parameter "mca_param_files" (current value:
>>>
>>> </home/andrea/.openmpi/mca-params.conf:/home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/etc/openmpi-mca-params.conf>,
>>> data source: default value)
>>> Path for MCA configuration files containing
>>> default parameter
>>> values
>>> MCA mca: parameter "mca_base_param_file_prefix"
>>> (current value:<none>,
>>> data source: default value)
>>> Aggregate MCA parameter file sets
>>> MCA mca: parameter "mca_base_param_file_path" (current value:
>>>
>>> </home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/share/openmpi/amca-param-sets:/home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/bin>,
>>> data source: default value)
>>> Aggregate MCA parameter Search path
>>> MCA mca: parameter "mca_base_param_file_path_force"
>>> (current value:
>>> <none>, data source: default value)
>>> Forced Aggregate MCA parameter Search path
>>> MCA mca: parameter "mca_component_path" (current value:
>>>
>>> </home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/lib/openmpi:/home/andrea/.openmpi/components>,
>>> data source: default value)
>>> Path where to look for Open MPI and ORTE components
>>> MCA mca: parameter "mca_component_show_load_errors"
>>> (current value:<1>,
>>> data source: default value)
>>> Whether to show errors for components that
>>> failed to load or
>>> not
>>> MCA mca: parameter "mca_component_disable_dlopen"
>>> (current value:<0>,
>>> data source: default value)
>>> Whether to attempt to disable opening
>>> dynamic components or not
>>> MCA mca: parameter "mca_verbose" (current value:
>>> <stderr>, data source:
>>> default value)
>>> Specifies where the default error output
>>> stream goes (this is
>>> separate from distinct help messages). Accepts a
>>> comma-delimited list of: stderr, stdout, syslog,
>>> syslogpri:<notice|info|debug>,
>>> syslogid:<str> (where str is the
>>> prefix string for all syslog notices),
>>> file[:filename] (if
>>> filename is not specified, a default
>>> filename is used),
>>> fileappend (if not specified, the file is opened for
>>> truncation), level[:N] (if specified,
>>> integer verbose level;
>>> otherwise, 0 is implied)
>>> MCA mpi: parameter "mpi_paffinity_alone" (current
>>> value:<0>, data
>>> source: default value, synonym of:
>>> opal_paffinity_alone)
>>> If nonzero, assume that this job is the only (set of)
>>> process(es) running on each node and bind processes to
>>> processors, starting with processor ID 0
>>> MCA mpi: parameter "mpi_param_check" (current value:
>>> <1>, data source:
>>> default value)
>>> Whether you want MPI API parameters checked
>>> at run-time or not.
>>> Possible values are 0 (no checking) and 1
>>> (perform checking at
>>> run-time)
>>> MCA mpi: parameter "mpi_yield_when_idle" (current
>>> value:<-1>, data
>>> source: default value)
>>> Yield the processor when waiting for MPI
>>> communication (for MPI
>>> processes, will default to 1 when
>>> oversubscribing nodes)
>>> MCA mpi: parameter "mpi_event_tick_rate" (current
>>> value:<-1>, data
>>> source: default value)
>>> How often to progress TCP communications (0
>>> = never, otherwise
>>> specified in microseconds)
>>> MCA mpi: parameter "mpi_show_handle_leaks" (current
>>> value:<0>, data
>>> source: default value)
>>> Whether MPI_FINALIZE shows all MPI handles
>>> that were not freed
>>> or not
>>> MCA mpi: parameter "mpi_no_free_handles" (current
>>> value:<0>, data
>>> source: default value)
>>> Whether to actually free MPI objects when
>>> their handles are
>>> freed
>>> MCA mpi: parameter "mpi_show_mpi_alloc_mem_leaks"
>>> (current value:<0>,
>>> data source: default value)
>>> If>0, MPI_FINALIZE will show up to this
>>> many instances of
>>> memory allocated by MPI_ALLOC_MEM that was
>>> not freed by
>>> MPI_FREE_MEM
>>> MCA mpi: parameter "mpi_show_mca_params" (current
>>> value:<none>, data
>>> source: default value)
>>> Whether to show all MCA parameter values
>>> during MPI_INIT or not
>>> (good for reproducability of MPI jobs for
>>> debug purposes).
>>> Accepted values are all, default, file, api,
>>> and enviro - or a
>>> comma delimited combination of them
>>> MCA mpi: parameter "mpi_show_mca_params_file"
>>> (current value:<none>,
>>> data source: default value)
>>> If mpi_show_mca_params is true, setting this
>>> string to a valid
>>> filename tells Open MPI to dump all the MCA
>>> parameter values
>>> into a file suitable for reading via the
>>> mca_param_files
>>> parameter (good for reproducability of MPI jobs)
>>> MCA mpi: parameter "mpi_keep_peer_hostnames" (current
>>> value:<1>, data
>>> source: default value)
>>> If nonzero, save the string hostnames of all
>>> MPI peer processes
>>> (mostly for error / debugging output
>>> messages). This can add
>>> quite a bit of memory usage to each MPI process.
>>> MCA mpi: parameter "mpi_abort_delay" (current value:
>>> <0>, data source:
>>> default value)
>>> If nonzero, print out an identifying message
>>> when MPI_ABORT is
>>> invoked (hostname, PID of the process that
>>> called MPI_ABORT)
>>> and delay for that many seconds before
>>> exiting (a negative
>>> delay value means to never abort). This
>>> allows attaching of a
>>> debugger before quitting the job.
>>> MCA mpi: parameter "mpi_abort_print_stack" (current
>>> value:<0>, data
>>> source: default value)
>>> If nonzero, print out a stack trace when
>>> MPI_ABORT is invoked
>>> MCA mpi: parameter "mpi_preconnect_mpi" (current
>>> value:<0>, data
>>> source: default value, synonyms: mpi_preconnect_all)
>>> Whether to force MPI processes to fully
>>> wire-up the MPI
>>> connections between MPI processes during
>>> MPI_INIT (vs. making
>>> connections lazily -- upon the first MPI
>>> traffic between each
>>> process peer pair)
>>> MCA mpi: parameter "mpi_preconnect_all" (current
>>> value:<0>, data
>>> source: default value, deprecated, synonym of:
>>> mpi_preconnect_mpi)
>>> Whether to force MPI processes to fully
>>> wire-up the MPI
>>> connections between MPI processes during
>>> MPI_INIT (vs. making
>>> connections lazily -- upon the first MPI
>>> traffic between each
>>> process peer pair)
>>> MCA mpi: parameter "mpi_leave_pinned" (current value:
>>> <-1>, data source:
>>> default value)
>>> Whether to use the "leave pinned" protocol
>>> or not. Enabling
>>> this setting can help bandwidth performance
>>> when repeatedly
>>> sending and receiving large messages with
>>> the same buffers over
>>> RDMA-based networks (0 = do not use "leave
>>> pinned" protocol, 1
>>> = use "leave pinned" protocol, -1 = allow
>>> network to choose at
>>> runtime).
>>> MCA mpi: parameter "mpi_leave_pinned_pipeline"
>>> (current value:<0>, data
>>> source: default value)
>>> Whether to use the "leave pinned pipeline"
>>> protocol or not.
>>> MCA mpi: parameter "mpi_warn_on_fork" (current value:
>>> <1>, data source:
>>> default value)
>>> If nonzero, issue a warning if program forks
>>> under conditions
>>> that could cause system errors
>>> MCA mpi: information "mpi_have_sparse_group_storage"
>>> (value:<0>, data
>>> source: default value)
>>> Whether this Open MPI installation supports
>>> storing of data in
>>> MPI groups in "sparse" formats (good for
>>> extremely large
>>> process count MPI jobs that create many
>>> communicators/groups)
>>> MCA mpi: parameter "mpi_use_sparse_group_storage"
>>> (current value:<0>,
>>> data source: default value)
>>> Whether to use "sparse" storage formats for
>>> MPI groups (only
>>> relevant if mpi_have_sparse_group_storage is 1)
>>> MCA mpi: parameter "mpi_notify_init_finalize"
>>> (current value:<1>, data
>>> source: default value)
>>> If nonzero, send two notifications during
>>> MPI_INIT: one near
>>> when MPI_INIT starts, and another right
>>> before MPI_INIT
>>> finishes, and send 2 notifications during
>>> MPI_FINALIZE: one
>>> right when MPI_FINALIZE starts, and another near when
>>> MPI_FINALIZE finishes.
>>> MCA orte: parameter "orte_base_help_aggregate"
>>> (current value:<1>, data
>>> source: default value)
>>> If orte_base_help_aggregate is true,
>>> duplicate help messages
>>> will be aggregated rather than displayed
>>> individually. This
>>> can be helpful for parallel jobs that
>>> experience multiple
>>> identical failures; rather than print out
>>> the same help/failure
>>> message N times, display it once with a
>>> count of how many
>>> processes sent the same message.
>>> MCA orte: parameter "orte_tmpdir_base" (current value:
>>> <none>, data
>>> source: default value)
>>> Base of the session directory tree
>>> MCA orte: parameter "orte_no_session_dirs" (current
>>> value:<none>, data
>>> source: default value)
>>> Prohibited locations for session directories (multiple
>>> locations separated by ',', default=NULL)
>>> MCA orte: parameter "orte_send_profile" (current
>>> value:<0>, data source:
>>> default value)
>>> Send profile info in launch message
>>> MCA orte: parameter "orte_debug" (current value:<0>,
>>> data source:
>>> default value)
>>> Top-level ORTE debug switch (default verbosity: 1)
>>> MCA orte: parameter "orte_debug_verbose" (current
>>> value:<-1>, data
>>> source: default value)
>>> Verbosity level for ORTE debug messages (default: 1)
>>> MCA orte: parameter "orte_debug_daemons" (current
>>> value:<0>, data
>>> source: default value)
>>> Whether to debug the ORTE daemons or not
>>> MCA orte: parameter "orte_debug_daemons_file" (current
>>> value:<0>, data
>>> source: default value)
>>> Whether want stdout/stderr of daemons to go
>>> to a file or not
>>> MCA orte: parameter "orte_daemon_bootstrap" (current
>>> value:<0>, data
>>> source: default value)
>>> Bootstrap the connection to the HNP
>>> MCA orte: parameter "orte_leave_session_attached"
>>> (current value:<0>,
>>> data source: default value)
>>> Whether applications and/or daemons should
>>> leave their sessions
>>> attached so that any output can be received
>>> - this allows X
>>> forwarding without all the attendant debugging output
>>> MCA orte: parameter "orte_output_debugger_proctable"
>>> (current value:<0>,
>>> data source: default value)
>>> Whether or not to output the debugger
>>> proctable after launch
>>> (default: false)
>>> MCA orte: parameter "orte_debugger_test_daemon"
>>> (current value:<none>,
>>> data source: default value)
>>> Name of the executable to be used to
>>> simulate a debugger
>>> colaunch (relative or absolute path)
>>> MCA orte: parameter "orte_debugger_test_attach"
>>> (current value:<0>, data
>>> source: default value)
>>> Test debugger colaunch after debugger attachment
>>> MCA orte: parameter "orte_debugger_check_rate"
>>> (current value:<0>, data
>>> source: default value)
>>> Set rate (in secs) for auto-detect of
>>> debugger attachment (0 =>
>>> do not check)
>>> MCA orte: parameter "orte_do_not_launch" (current
>>> value:<0>, data
>>> source: default value)
>>> Perform all necessary operations to prepare
>>> to launch the
>>> application, but do not actually launch it
>>> MCA orte: parameter "orte_daemon_spin" (current value:
>>> <0>, data source:
>>> default value)
>>> Have any orteds spin until we can connect a
>>> debugger to them
>>> MCA orte: parameter "orte_daemon_fail" (current value:
>>> <-1>, data source:
>>> default value)
>>> Have the specified orted fail after init for
>>> debugging purposes
>>> MCA orte: parameter "orte_daemon_fail_delay" (current
>>> value:<0>, data
>>> source: default value)
>>> Have the specified orted fail after
>>> specified number of seconds
>>> (default: 0 => no delay)
>>> MCA orte: parameter "orte_heartbeat_rate" (current
>>> value:<0>, data
>>> source: default value)
>>> Seconds between checks for daemon
>>> state-of-health (default: 0
>>> => do not check)
>>> MCA orte: parameter "orte_startup_timeout" (current
>>> value:<0>, data
>>> source: default value)
>>> Milliseconds/daemon to wait for startup
>>> before declaring
>>> failed_to_start (default: 0 => do not check)
>>> MCA orte: parameter "orte_timing" (current value:<0>,
>>> data source:
>>> default value)
>>> Request that critical timing loops be measured
>>> MCA orte: parameter "orte_timing_details" (current
>>> value:<0>, data
>>> source: default value)
>>> Request that detailed timing data by reported
>>> MCA orte: parameter "orte_base_user_debugger" (current
>>> value:<totalview
>>> @mpirun@ -a @mpirun_args@ : ddt -n @np@
>>> -start @executable@
>>> @executable_argv@ @single_app@ : fxp @mpirun@ -a
>>> @mpirun_args@>, data source: default value)
>>> Sequence of user-level debuggers to search
>>> for in orterun
>>> MCA orte: parameter "orte_abort_timeout" (current
>>> value:<1>, data
>>> source: default value)
>>> Max time to wait [in secs] before aborting
>>> an ORTE operation
>>> (default: 1sec)
>>> MCA orte: parameter "orte_timeout_step" (current
>>> value:<1000>, data
>>> source: default value)
>>> Time to wait [in usecs/proc] before aborting
>>> an ORTE operation
>>> (default: 1000 usec/proc)
>>> MCA orte: parameter "orte_default_hostfile" (current value:
>>>
>>> </home/andrea/library/openmpi/openmpi-1.6-gnu-4.7/etc/openmpi-default-hostfile>,
>>> data source: default value)
>>> Name of the default hostfile (relative or
>>> absolute path, "none"
>>> to ignore environmental or default MCA param setting)
>>> MCA orte: parameter "orte_rankfile" (current value:
>>> <none>, data source:
>>> default value, synonyms: rmaps_rank_file_path)
>>> Name of the rankfile to be used for mapping
>>> processes (relative
>>> or absolute path)
>>> MCA orte: parameter "orte_keep_fqdn_hostnames"
>>> (current value:<0>, data
>>> source: default value)
>>> Whether or not to keep FQDN hostnames [default: no]
>>> MCA orte: parameter "orte_use_regexp" (current value:
>>> <0>, data source:
>>> default value)
>>> Whether or not to use regular expressions
>>> for launch [default:
>>> no]
>>> MCA orte: parameter "orte_tag_output" (current value:
>>> <0>, data source:
>>> default value)
>>> Tag all output with [job,rank] (default: false)
>>> MCA orte: parameter "orte_xml_output" (current value:
>>> <0>, data source:
>>> default value)
>>> Display all output in XML format (default: false)
>>> MCA orte: parameter "orte_xml_file" (current value:
>>> <none>, data source:
>>> default value)
>>> Provide all output in XML format to the specified file
>>> MCA orte: parameter "orte_timestamp_output" (current
>>> value:<0>, data
>>> source: default value)
>>> Timestamp all application process output
>>> (default: false)
>>> MCA orte: parameter "orte_output_filename" (current
>>> value:<none>, data
>>> source: default value)
>>> Redirect output from application processes
>>> into filename.rank
>>> [default: NULL]
>>> MCA orte: parameter "orte_show_resolved_nodenames"
>>> (current value:<0>,
>>> data source: default value)
>>> Display any node names that are resolved to
>>> a different name
>>> (default: false)
>>> MCA orte: parameter "orte_hetero_apps" (current value:
>>> <0>, data source:
>>> default value)
>>> Indicates that multiple app_contexts are
>>> being provided that
>>> are a mix of 32/64 bit binaries (default: false)
>>> MCA orte: parameter "orte_launch_agent" (current
>>> value:<orted>, data
>>> source: default value)
>>> Command used to start processes on remote
>>> nodes (default:
>>> orted)
>>> MCA orte: parameter "orte_allocation_required"
>>> (current value:<0>, data
>>> source: default value)
>>> Whether or not an allocation by a resource
>>> manager is required
>>> [default: no]
>>> MCA orte: parameter "orte_xterm" (current value:
>>> <none>, data source:
>>> default value)
>>> Create a new xterm window and display output
>>> from the specified
>>> ranks there [default: none]
>>> MCA orte: parameter "orte_forward_job_control"
>>> (current value:<0>, data
>>> source: default value)
>>> Forward SIGTSTP (after converting to
>>> SIGSTOP) and SIGCONT
>>> signals to the application procs [default: no]
>>> MCA orte: parameter "orte_rsh_agent" (current value:
>>> <ssh : rsh>, data
>>> source: default value, synonyms:
>>> pls_rsh_agent, plm_rsh_agent)
>>> The command used to launch executables on remote nodes
>>> (typically either "ssh" or "rsh")
>>> MCA orte: parameter "orte_assume_same_shell" (current
>>> value:<1>, data
>>> source: default value, synonyms:
>>> plm_rsh_assume_same_shell)
>>> If set to 1, assume that the shell on the
>>> remote node is the
>>> same as the shell on the local node.
>>> Otherwise, probe for what
>>> the remote shell [default: 1]
>>> MCA orte: parameter "orte_report_launch_progress"
>>> (current value:<0>,
>>> data source: default value)
>>> Output a brief periodic report on launch
>>> progress [default: no]
>>> MCA orte: parameter "orte_num_boards" (current value:
>>> <1>, data source:
>>> default value)
>>> Number of processor boards/node (1-256) [default: 1]
>>> MCA orte: parameter "orte_num_sockets" (current value:
>>> <0>, data source:
>>> default value)
>>> Number of sockets/board (1-256)
>>> MCA orte: parameter "orte_num_cores" (current value:
>>> <0>, data source:
>>> default value)
>>> Number of cores/socket (1-256)
>>> MCA orte: parameter "orte_cpu_set" (current value:
>>> <none>, data source:
>>> default value)
>>> Comma-separated list of ranges specifying logical cpus
>>> allocated to this job [default: none]
>>> MCA orte: parameter "orte_process_binding" (current
>>> value:<none>, data
>>> source: default value)
>>> Policy for binding processes [none | core |
>>> socket | board]
>>> (supported qualifier: if-avail)
>>> MCA orte: parameter "orte_report_bindings" (current
>>> value:<0>, data
>>> source: default value)
>>> Report bindings
>>> MCA orte: parameter "orte_report_events" (current
>>> value:<none>, data
>>> source: default value)
>>> URI to which events are to be reported
>>> (default: NULL)]
>>> MCA opal: parameter "opal_net_private_ipv4" (current value:
>>>
>>> <10.0.0.0/8;172.16.0.0/12;192.168.0.0/16;169.254.0.0/16>, data
>>> source: default value)
>>> Semicolon-delimited list of CIDR notation
>>> entries specifying
>>> what networks are considered "private"
>>> (default value based on
>>> RFC1918 and RFC3330)
>>> MCA opal: parameter "opal_signal" (current value:
>>> <6,7,8,11>, data
>>> source: default value)
>>> Comma-delimited list of integer signal
>>> numbers to Open MPI to
>>> attempt to intercept. Upon receipt of the
>>> intercepted signal,
>>> Open MPI will display a stack trace and
>>> abort. Open MPI will
>>> *not* replace signals if handlers are
>>> already installed by the
>>> time MPI_INIT is invoked. Optionally append
>>> ":complain" to any
>>> signal number in the comma-delimited list to
>>> make Open MPI
>>> complain if it detects another signal
>>> handler (and therefore
>>> does not insert its own).
>>> MCA opal: parameter "opal_profile" (current value:
>>> <0>, data source:
>>> default value)
>>> Set to non-zero to profile component selections
>>> MCA opal: parameter "opal_profile_file" (current
>>> value:<none>, data
>>> source: default value)
>>> Name of the file containing the cluster configuration
>>> information
>>> MCA opal: parameter "opal_paffinity_alone" (current
>>> value:<0>, data
>>> source: default value, synonyms: mpi_paffinity_alone)
>>> If nonzero, assume that this job is the only (set of)
>>> process(es) running on each node and bind processes to
>>> processors, starting with processor ID 0
>>> MCA opal: parameter "opal_set_max_sys_limits" (current
>>> value:<0>, data
>>> source: default value)
>>> Set to non-zero to automatically set any
>>> system-imposed limits
>>> to the maximum allowed
>>> MCA opal: parameter "opal_event_include" (current
>>> value:<poll>, data
>>> source: default value)
>>> Comma-delimited list of libevent subsystems
>>> to use (epoll,
>>> poll, select -- available on your platform)
>>> MCA backtrace: parameter "backtrace" (current value:
>>> <none>, data source:
>>> default value)
>>> Default selection set of components for the
>>> backtrace framework
>>> (<none> means use all components that can be found)
>>> MCA backtrace: parameter "backtrace_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the backtrace framework
>>> (0 = no verbosity)
>>> MCA backtrace: parameter "backtrace_execinfo_priority"
>>> (current value:<0>,
>>> data source: default value)
>>> MCA memchecker: parameter "memchecker" (current value:
>>> <none>, data source:
>>> default value)
>>> Default selection set of components for the memchecker
>>> framework (<none> means use all components
>>> that can be found)
>>> MCA memory: parameter "memory" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> memory framework
>>> (<none> means use all components that can be found)
>>> MCA memory: parameter "memory_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the memory framework (0
>>> = no verbosity)
>>> MCA memory: information
>>> "memory_linux_ptmalloc2_available" (value:<1>,
>>> data source: default value)
>>> Whether ptmalloc2 support is included in
>>> Open MPI or not (1 =
>>> yes, 0 = no)
>>> MCA memory: information
>>> "memory_linux_ummunotify_available" (value:<0>,
>>> data source: default value)
>>> Whether ummunotify support is included in
>>> Open MPI or not (1 =
>>> yes, 0 = no)
>>> MCA memory: parameter "memory_linux_ptmalloc2_enable"
>>> (current value:<-1>,
>>> data source: default value)
>>> Whether to enable ptmalloc2 support or not
>>> (negative = try to
>>> enable, but continue even if support is not
>>> available, 0 = do
>>> not enable support, positive = try to enable
>>> and fail if
>>> support is not available)
>>> MCA memory: parameter "memory_linux_ummunotify_enable"
>>> (current value:
>>> <-1>, data source: default value)
>>> Whether to enable ummunotify support or not
>>> (negative = try to
>>> enable, but continue even if support is not
>>> available, 0 = do
>>> not enable support, positive = try to enable
>>> and fail if
>>> support is not available)
>>> MCA memory: parameter "memory_linux_disable" (current
>>> value:<0>, data
>>> source: default value)
>>> If this MCA parameter is set to 1 **VIA
>>> ENVIRONMENT VARIABLE
>>> ONLY*** (this MCA parameter *CANNOT* be set
>>> in a file or on the
>>> mpirun command line!), this component will
>>> be disabled and will
>>> not attempt to use either ummunotify or
>>> memory hook support
>>> MCA memory: parameter "memory_linux_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA paffinity: parameter "paffinity_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level of the paffinity framework
>>> MCA paffinity: parameter "paffinity" (current value:
>>> <none>, data source:
>>> default value)
>>> Default selection set of components for the
>>> paffinity framework
>>> (<none> means use all components that can be found)
>>> MCA paffinity: parameter "paffinity_hwloc_priority"
>>> (current value:<40>, data
>>> source: default value)
>>> Priority of the hwloc paffinity component
>>> MCA carto: parameter "carto_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level of the carto framework
>>> MCA carto: parameter "carto" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> carto framework
>>> (<none> means use all components that can be found)
>>> MCA carto: parameter "carto_auto_detect_priority"
>>> (current value:<11>,
>>> data source: default value)
>>> Priority of the auto_detect carto component
>>> MCA carto: parameter "carto_file_path" (current value:
>>> <none>, data
>>> source: default value)
>>> The path to the cartography file
>>> MCA carto: parameter "carto_file_priority" (current
>>> value:<10>, data
>>> source: default value)
>>> Priority of the file carto component
>>> MCA shmem: parameter "shmem_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level of the shmem framework
>>> MCA shmem: parameter "shmem" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> shmem framework
>>> (<none> means use all components that can be found)
>>> MCA shmem: parameter "shmem_mmap_enable_nfs_warning"
>>> (current value:<1>,
>>> data source: default value)
>>> Enable the warning emitted when Open MPI
>>> detects that its
>>> shared memory backing file is located on a
>>> network filesystem
>>> (1 = enabled, 0 = disabled).
>>> MCA shmem: parameter "shmem_mmap_priority" (current
>>> value:<50>, data
>>> source: default value)
>>> Priority of the mmap shmem component
>>> MCA shmem: parameter "shmem_mmap_relocate_backing_file"
>>> (current value:
>>> <0>, data source: default value)
>>> Whether to change the default placement of
>>> backing files or not
>>> (Negative = try to relocate backing files to
>>> an area rooted at
>>> the path specified by
>>>
>>> shmem_mmap_opal_shmem_mmap_backing_file_base_dir, but continue
>>> with the default path if the relocation
>>> fails, 0 = do not
>>> relocate, Positive = same as the negative
>>> option, but will fail
>>> if the relocation fails.
>>> MCA shmem: parameter "shmem_mmap_backing_file_base_dir"
>>> (current value:
>>> </dev/shm>, data source: default value)
>>> Specifies where backing files will be created when
>>> shmem_mmap_relocate_backing_file is in use.
>>> MCA shmem: parameter "shmem_posix_priority" (current
>>> value:<40>, data
>>> source: default value)
>>> Priority of the posix shmem component
>>> MCA shmem: parameter "shmem_sysv_priority" (current
>>> value:<30>, data
>>> source: default value)
>>> Priority of the sysv shmem component
>>> MCA maffinity: parameter "maffinity_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level of the maffinity framework
>>> MCA maffinity: parameter "maffinity" (current value:
>>> <none>, data source:
>>> default value)
>>> Default selection set of components for the
>>> maffinity framework
>>> (<none> means use all components that can be found)
>>> MCA maffinity: parameter "maffinity_first_use_priority"
>>> (current value:<10>,
>>> data source: default value)
>>> Priority of the first_use maffinity component
>>> MCA maffinity: parameter "maffinity_hwloc_priority"
>>> (current value:<40>, data
>>> source: default value)
>>> Priority of the hwloc maffinity component
>>> MCA timer: parameter "timer" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> timer framework
>>> (<none> means use all components that can be found)
>>> MCA timer: parameter "timer_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the timer framework (0 =
>>> no verbosity)
>>> MCA timer: parameter "timer_linux_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA sysinfo: parameter "sysinfo" (current value:<none>,
>>> data source:
>>> default value)
>>> Default selection set of components for the
>>> sysinfo framework
>>> (<none> means use all components that can be found)
>>> MCA sysinfo: parameter "sysinfo_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the sysinfo framework (0
>>> = no verbosity)
>>> MCA sysinfo: parameter "sysinfo_linux_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA hwloc: parameter "hwloc_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level of the hwloc framework
>>> MCA hwloc: parameter "hwloc_base_mem_alloc_policy"
>>> (current value:<none>,
>>> data source: default value)
>>> Policy that determines how general memory
>>> allocations are bound
>>> after MPI_INIT. A value of "none" means
>>> that no memory policy
>>> is applied. A value of "local_only" means
>>> that all memory
>>> allocations will be restricted to the local
>>> NUMA node where
>>> each process is placed. Note that operating
>>> system paging
>>> policies are unaffected by this setting.
>>> For example, if
>>> "local_only" is used and local NUMA node
>>> memory is exhausted, a
>>> new memory allocation may cause paging.
>>> MCA hwloc: parameter
>>> "hwloc_base_mem_bind_failure_action" (current value:
>>> <error>, data source: default value)
>>> What Open MPI will do if it explicitly tries
>>> to bind memory to
>>> a specific NUMA location, and fails. Note
>>> that this is a
>>> different case than the general allocation
>>> policy described by
>>> hwloc_base_alloc_policy. A value of "warn"
>>> means that Open MPI
>>> will warn the first time this happens, but
>>> allow the job to
>>> continue (possibly with degraded
>>> performance). A value of
>>> "error" means that Open MPI will abort the
>>> job if this happens.
>>> MCA hwloc: parameter "hwloc" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> hwloc framework
>>> (<none> means use all components that can be found)
>>> MCA hwloc: parameter "hwloc_hwloc132_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA dpm: parameter "dpm" (current value:<none>, data
>>> source: default
>>> value)
>>> Default selection set of components for the
>>> dpm framework
>>> (<none> means use all components that can be found)
>>> MCA dpm: parameter "dpm_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level for the dpm framework (0 =
>>> no verbosity)
>>> MCA dpm: parameter "dpm_orte_priority" (current
>>> value:<0>, data source:
>>> default value)
>>> MCA pubsub: parameter "pubsub" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> pubsub framework
>>> (<none> means use all components that can be found)
>>> MCA pubsub: parameter "pubsub_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the pubsub framework (0
>>> = no verbosity)
>>> MCA pubsub: parameter "pubsub_orte_priority" (current
>>> value:<50>, data
>>> source: default value)
>>> Priority of the pubsub pmi component
>>> MCA allocator: parameter "allocator" (current value:
>>> <none>, data source:
>>> default value)
>>> Default selection set of components for the
>>> allocator framework
>>> (<none> means use all components that can be found)
>>> MCA allocator: parameter "allocator_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the allocator framework
>>> (0 = no verbosity)
>>> MCA allocator: parameter "allocator_basic_priority"
>>> (current value:<0>, data
>>> source: default value)
>>> MCA allocator: parameter "allocator_bucket_num_buckets"
>>> (current value:<30>,
>>> data source: default value)
>>> MCA allocator: parameter "allocator_bucket_priority"
>>> (current value:<0>, data
>>> source: default value)
>>> MCA coll: parameter "coll" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> coll framework
>>> (<none> means use all components that can be found)
>>> MCA coll: parameter "coll_base_verbose" (current
>>> value:<0>, data source:
>>> default value)
>>> Verbosity level for the coll framework (0 =
>>> no verbosity)
>>> MCA coll: parameter "coll_basic_priority" (current
>>> value:<10>, data
>>> source: default value)
>>> Priority of the basic coll component
>>> MCA coll: parameter "coll_basic_crossover" (current
>>> value:<4>, data
>>> source: default value)
>>> Minimum number of processes in a
>>> communicator before using the
>>> logarithmic algorithms
>>> MCA coll: parameter "coll_hierarch_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> Priority of the hierarchical coll component
>>> MCA coll: parameter "coll_hierarch_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Turn verbose message of the hierarchical
>>> coll component on/off
>>> MCA coll: parameter "coll_hierarch_use_rdma" (current
>>> value:<0>, data
>>> source: default value)
>>> Switch from the send btl list used to detect
>>> hierarchies to the
>>> rdma btl list
>>> MCA coll: parameter "coll_hierarch_ignore_sm" (current
>>> value:<0>, data
>>> source: default value)
>>> Ignore sm protocol when detecting
>>> hierarchies. Required to
>>> enable the usage of protocol specific
>>> collective operations
>>> MCA coll: parameter "coll_hierarch_detection_alg"
>>> (current value:<2>,
>>> data source: default value)
>>> Used to specify the algorithm for detecting
>>> Hierarchy.Choose
>>> between all or two levels of hierarchy
>>> MCA coll: parameter "coll_hierarch_bcast_alg" (current
>>> value:<4>, data
>>> source: default value)
>>> Used to specify the algorithm used for bcast
>>> operations.
>>> MCA coll: parameter "coll_hierarch_segment_size"
>>> (current value:<32768>,
>>> data source: default value)
>>> Used to specify the segment size for
>>> segmented algorithms.
>>> MCA coll: parameter "coll_inter_priority" (current
>>> value:<40>, data
>>> source: default value)
>>> Priority of the inter coll component
>>> MCA coll: parameter "coll_inter_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Turn verbose message of the inter coll
>>> component on/off
>>> MCA coll: parameter "coll_self_priority" (current
>>> value:<75>, data
>>> source: default value)
>>> MCA coll: parameter "coll_sm_priority" (current value:
>>> <0>, data source:
>>> default value)
>>> Priority of the sm coll component
>>> MCA coll: parameter "coll_sm_control_size" (current
>>> value:<4096>, data
>>> source: default value)
>>> Length of the control data -- should usually
>>> be either the
>>> length of a cache line on most SMPs, or the
>>> size of a page on
>>> machines that support direct memory affinity
>>> page placement (in
>>> bytes)
>>> MCA coll: parameter "coll_sm_fragment_size" (current
>>> value:<8192>, data
>>> source: default value)
>>> Fragment size (in bytes) used for passing
>>> data through shared
>>> memory (will be rounded up to the nearest
>>> control_size size)
>>> MCA coll: parameter "coll_sm_comm_in_use_flags"
>>> (current value:<2>, data
>>> source: default value)
>>> Number of "in use" flags, used to mark a
>>> message passing area
>>> segment as currently being used or not (must
>>> be>= 2 and<=
>>> comm_num_segments)
>>> MCA coll: parameter "coll_sm_comm_num_segments"
>>> (current value:<8>, data
>>> source: default value)
>>> Number of segments in each communicator's
>>> shared memory message
>>> passing area (must be>= 2, and must be a multiple of
>>> comm_in_use_flags)
>>> MCA coll: parameter "coll_sm_tree_degree" (current
>>> value:<4>, data
>>> source: default value)
>>> Degree of the tree for tree-based operations
>>> (must be => 1 and
>>> <= min(control_size, 255))
>>> MCA coll: parameter "coll_sm_info_num_procs" (current
>>> value:<4>, data
>>> source: default value)
>>> Number of processes to use for the calculation of the
>>> shared_mem_size MCA information parameter
>>> (must be => 2)
>>> MCA coll: information "coll_sm_shared_mem_used_data"
>>> (value:<548864>,
>>> data source: default value)
>>> Amount of shared memory used, per
>>> communicator, in the shared
>>> memory data area for info_num_procs
>>> processes (in bytes)
>>> MCA coll: parameter "coll_sync_priority" (current
>>> value:<50>, data
>>> source: default value)
>>> Priority of the sync coll component; only relevant if
>>> barrier_before or barrier_after is> 0
>>> MCA coll: parameter "coll_sync_barrier_before"
>>> (current value:<1000>,
>>> data source: default value)
>>> Do a synchronization before each Nth collective
>>> MCA coll: parameter "coll_sync_barrier_after" (current
>>> value:<0>, data
>>> source: default value)
>>> Do a synchronization after each Nth collective
>>> MCA coll: parameter "coll_tuned_priority" (current
>>> value:<30>, data
>>> source: default value)
>>> Priority of the tuned coll component
>>> MCA coll: parameter
>>> "coll_tuned_pre_allocate_memory_comm_size_limit"
>>> (current value:<32768>, data source: default value)
>>> Size of communicator were we stop
>>> pre-allocating memory for the
>>> fixed internal buffer used for message
>>> requests etc that is
>>> hung off the communicator data segment. I.e.
>>> if you have a
>>> 100'000 nodes you might not want to
>>> pre-allocate 200'000
>>> request handle slots per communicator instance!
>>> MCA coll: parameter "coll_tuned_init_tree_fanout"
>>> (current value:<4>,
>>> data source: default value)
>>> Inital fanout used in the tree topologies for each
>>> communicator. This is only an initial guess,
>>> if a tuned
>>> collective needs a different fanout for an
>>> operation, it build
>>> it dynamically. This parameter is only for
>>> the first guess and
>>> might save a little time
>>> MCA coll: parameter "coll_tuned_init_chain_fanout"
>>> (current value:<4>,
>>> data source: default value)
>>> Inital fanout used in the chain (fanout
>>> followed by pipeline)
>>> topologies for each communicator. This is
>>> only an initial
>>> guess, if a tuned collective needs a
>>> different fanout for an
>>> operation, it build it dynamically. This
>>> parameter is only for
>>> the first guess and might save a little time
>>> MCA coll: parameter "coll_tuned_use_dynamic_rules"
>>> (current value:<0>,
>>> data source: default value)
>>> Switch used to decide if we use static
>>> (compiled/if statements)
>>> or dynamic (built at runtime) decision function rules
>>> MCA io: parameter "io_base_freelist_initial_size"
>>> (current value:<16>,
>>> data source: default value)
>>> Initial MPI-2 IO request freelist size
>>> MCA io: parameter "io_base_freelist_max_size"
>>> (current value:<64>,
>>> data source: default value)
>>> Max size of the MPI-2 IO request freelist
>>> MCA io: parameter "io_base_freelist_increment"
>>> (current value:<16>,
>>> data source: default value)
>>> Increment size of the MPI-2 IO request freelist
>>> MCA io: parameter "io" (current value:<none>, data
>>> source: default
>>> value)
>>> Default selection set of components for the
>>> io framework
>>> (<none> means use all components that can be found)
>>> MCA io: parameter "io_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level for the io framework (0 = no
>>> verbosity)
>>> MCA io: parameter "io_romio_priority" (current
>>> value:<10>, data
>>> source: default value)
>>> Priority of the io romio component
>>> MCA io: parameter "io_romio_delete_priority"
>>> (current value:<10>, data
>>> source: default value)
>>> Delete priority of the io romio component
>>> MCA io: information "io_romio_version" (value:<from
>>> MPICH2 v1.3.1 with
>>> an additional patch from
>>> romio-maint_at_[hidden] about an
>>> attribute issue>, data source: default value)
>>> Version of ROMIO
>>> MCA io: information "io_romio_user_configure_params"
>>> (value:<none>,
>>> data source: default value)
>>> User-specified command line parameters
>>> passed to ROMIO's
>>> configure script
>>> MCA io: information
>>> "io_romio_complete_configure_params" (value:<
>>> CFLAGS='-DNDEBUG -g -O2 -finline-functions
>>> -fno-strict-aliasing
>>> -pthread' CPPFLAGS='
>>>
>>> -I/home/andrea/library/openmpi/openmpi-1.6/opal/mca/hwloc/hwloc132/hwloc/include
>>> -I/usr/include/infiniband -I/usr/include/infiniband'
>>> FFLAGS='' LDFLAGS='-Wl,--rpath
>>> -Wl,/home/andrea/library/gcc/gcc-objects/lib64 '
>>> --enable-shared --enable-static
>>>
>>> --prefix=/home/andrea/library/openmpi/openmpi-1.6-gnu-4.7
>>> --with-mpi=open_mpi --disable-aio>, data
>>> source: default value)
>>> Complete set of command line parameters
>>> passed to ROMIO's
>>> configure script
>>> MCA mpool: parameter "mpool" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> mpool framework
>>> (<none> means use all components that can be found)
>>> MCA mpool: parameter "mpool_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the mpool framework (0 =
>>> no verbosity)
>>> MCA mpool: parameter "mpool_fake_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA mpool: parameter "mpool_rdma_rcache_name" (current
>>> value:<vma>, data
>>> source: default value)
>>> The name of the registration cache the mpool
>>> should use
>>> MCA mpool: parameter "mpool_rdma_rcache_size_limit"
>>> (current value:<0>,
>>> data source: default value)
>>> the maximum size of registration cache in
>>> bytes. 0 is unlimited
>>> (default 0)
>>> MCA mpool: parameter "mpool_rdma_print_stats" (current
>>> value:<0>, data
>>> source: default value)
>>> print pool usage statistics at the end of the run
>>> MCA mpool: parameter "mpool_rdma_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA mpool: parameter "mpool_sm_allocator" (current
>>> value:<bucket>, data
>>> source: default value)
>>> Name of allocator component to use with sm mpool
>>> MCA mpool: parameter "mpool_sm_min_size" (current
>>> value:<67108864>, data
>>> source: default value)
>>> Minimum size of the sm mpool shared memory file
>>> MCA mpool: parameter "mpool_sm_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Enable verbose output for mpool sm component
>>> MCA mpool: parameter "mpool_sm_priority" (current
>>> value:<0>, data source:
>>> default value)
>>> MCA pml: parameter "pml_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level of the PML framework
>>> MCA pml: parameter "pml" (current value:<none>, data
>>> source: default
>>> value)
>>> Default selection set of components for the
>>> pml framework
>>> (<none> means use all components that can be found)
>>> MCA pml: parameter "pml_bfo_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> MCA pml: parameter "pml_bfo_free_list_num" (current
>>> value:<4>, data
>>> source: default value)
>>> MCA pml: parameter "pml_bfo_free_list_max" (current
>>> value:<-1>, data
>>> source: default value)
>>> MCA pml: parameter "pml_bfo_free_list_inc" (current
>>> value:<64>, data
>>> source: default value)
>>> MCA pml: parameter "pml_bfo_priority" (current value:
>>> <5>, data source:
>>> default value)
>>> MCA pml: parameter "pml_bfo_send_pipeline_depth"
>>> (current value:<3>,
>>> data source: default value)
>>> MCA pml: parameter "pml_bfo_recv_pipeline_depth"
>>> (current value:<4>,
>>> data source: default value)
>>> MCA pml: parameter "pml_bfo_rdma_put_retries_limit"
>>> (current value:<5>,
>>> data source: default value)
>>> MCA pml: parameter "pml_bfo_max_rdma_per_request"
>>> (current value:<4>,
>>> data source: default value)
>>> MCA pml: parameter "pml_bfo_max_send_per_range"
>>> (current value:<4>,
>>> data source: default value)
>>> MCA pml: parameter "pml_bfo_unexpected_limit"
>>> (current value:<128>,
>>> data source: default value)
>>> MCA pml: parameter "pml_bfo_allocator" (current
>>> value:<bucket>, data
>>> source: default value)
>>> Name of allocator component for unexpected messages
>>> MCA pml: parameter "pml_cm_free_list_num" (current
>>> value:<4>, data
>>> source: default value)
>>> Initial size of request free lists
>>> MCA pml: parameter "pml_cm_free_list_max" (current
>>> value:<-1>, data
>>> source: default value)
>>> Maximum size of request free lists
>>> MCA pml: parameter "pml_cm_free_list_inc" (current
>>> value:<64>, data
>>> source: default value)
>>> Number of elements to add when growing
>>> request free lists
>>> MCA pml: parameter "pml_cm_priority" (current value:
>>> <10>, data source:
>>> default value)
>>> CM PML selection priority
>>> MCA pml: parameter "pml_csum_free_list_num" (current
>>> value:<4>, data
>>> source: default value)
>>> MCA pml: parameter "pml_csum_free_list_max" (current
>>> value:<-1>, data
>>> source: default value)
>>> MCA pml: parameter "pml_csum_free_list_inc" (current
>>> value:<64>, data
>>> source: default value)
>>> MCA pml: parameter "pml_csum_send_pipeline_depth"
>>> (current value:<3>,
>>> data source: default value)
>>> MCA pml: parameter "pml_csum_recv_pipeline_depth"
>>> (current value:<4>,
>>> data source: default value)
>>> MCA pml: parameter "pml_csum_rdma_put_retries_limit"
>>> (current value:
>>> <5>, data source: default value)
>>> MCA pml: parameter "pml_csum_max_rdma_per_request"
>>> (current value:<4>,
>>> data source: default value)
>>> MCA pml: parameter "pml_csum_max_send_per_range"
>>> (current value:<4>,
>>> data source: default value)
>>> MCA pml: parameter "pml_csum_unexpected_limit"
>>> (current value:<128>,
>>> data source: default value)
>>> MCA pml: parameter "pml_csum_allocator" (current
>>> value:<bucket>, data
>>> source: default value)
>>> Name of allocator component for unexpected messages
>>> MCA pml: parameter "pml_csum_priority" (current
>>> value:<0>, data source:
>>> default value)
>>> MCA pml: parameter "pml_ob1_free_list_num" (current
>>> value:<4>, data
>>> source: default value)
>>> MCA pml: parameter "pml_ob1_free_list_max" (current
>>> value:<-1>, data
>>> source: default value)
>>> MCA pml: parameter "pml_ob1_free_list_inc" (current
>>> value:<64>, data
>>> source: default value)
>>> MCA pml: parameter "pml_ob1_priority" (current value:
>>> <20>, data source:
>>> default value)
>>> MCA pml: parameter "pml_ob1_send_pipeline_depth"
>>> (current value:<3>,
>>> data source: default value)
>>> MCA pml: parameter "pml_ob1_recv_pipeline_depth"
>>> (current value:<4>,
>>> data source: default value)
>>> MCA pml: parameter "pml_ob1_rdma_put_retries_limit"
>>> (current value:<5>,
>>> data source: default value)
>>> MCA pml: parameter "pml_ob1_max_rdma_per_request"
>>> (current value:<4>,
>>> data source: default value)
>>> MCA pml: parameter "pml_ob1_max_send_per_range"
>>> (current value:<4>,
>>> data source: default value)
>>> MCA pml: parameter "pml_ob1_unexpected_limit"
>>> (current value:<128>,
>>> data source: default value)
>>> MCA pml: parameter "pml_ob1_allocator" (current
>>> value:<bucket>, data
>>> source: default value)
>>> Name of allocator component for unexpected messages
>>> MCA pml: parameter "pml_v_priority" (current value:
>>> <-1>, data source:
>>> default value)
>>> MCA pml: parameter "pml_v_output" (current value:
>>> <stderr>, data source:
>>> default value)
>>> MCA pml: parameter "pml_v_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> MCA bml: parameter "bml" (current value:<none>, data
>>> source: default
>>> value)
>>> Default selection set of components for the
>>> bml framework
>>> (<none> means use all components that can be found)
>>> MCA bml: parameter "bml_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level for the bml framework (0 =
>>> no verbosity)
>>> MCA bml: parameter "bml_r2_show_unreach_errors"
>>> (current value:<1>,
>>> data source: default value)
>>> Show error message when procs are unreachable
>>> MCA bml: parameter "bml_r2_priority" (current value:
>>> <0>, data source:
>>> default value)
>>> MCA rcache: parameter "rcache" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> rcache framework
>>> (<none> means use all components that can be found)
>>> MCA rcache: parameter "rcache_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the rcache framework (0
>>> = no verbosity)
>>> MCA rcache: parameter "rcache_vma_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA btl: parameter "btl_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level of the BTL framework
>>> MCA btl: parameter "btl" (current value:<none>, data
>>> source: default
>>> value)
>>> Default selection set of components for the
>>> btl framework
>>> (<none> means use all components that can be found)
>>> MCA btl: parameter "btl_self_free_list_num" (current
>>> value:<0>, data
>>> source: default value)
>>> Number of fragments by default
>>> MCA btl: parameter "btl_self_free_list_max" (current
>>> value:<-1>, data
>>> source: default value)
>>> Maximum number of fragments
>>> MCA btl: parameter "btl_self_free_list_inc" (current
>>> value:<32>, data
>>> source: default value)
>>> Increment by this number of fragments
>>> MCA btl: parameter "btl_self_exclusivity" (current
>>> value:<65536>, data
>>> source: default value)
>>> BTL exclusivity (must be>= 0)
>>> MCA btl: parameter "btl_self_flags" (current value:
>>> <10>, data source:
>>> default value)
>>> BTL bit flags (general flags: SEND=1, PUT=2, GET=4,
>>> SEND_INPLACE=8, RDMA_MATCHED=64,
>>> HETEROGENEOUS_RDMA=256; flags
>>> only used by the "dr" PML (ignored by others): ACK=16,
>>> CHECKSUM=32, RDMA_COMPLETION=128; flags only
>>> used by the "bfo"
>>> PML (ignored by others): FAILOVER_SUPPORT=512)
>>> MCA btl: parameter "btl_self_rndv_eager_limit"
>>> (current value:<131072>,
>>> data source: default value)
>>> Size (in bytes) of "phase 1" fragment sent
>>> for all large
>>> messages (must be>= 0 and<= eager_limit)
>>> MCA btl: parameter "btl_self_eager_limit" (current
>>> value:<131072>, data
>>> source: default value)
>>> Maximum size (in bytes) of "short" messages
>>> (must be>= 1).
>>> MCA btl: parameter "btl_self_max_send_size" (current
>>> value:<262144>,
>>> data source: default value)
>>> Maximum size (in bytes) of a single "phase
>>> 2" fragment of a
>>> long message when using the pipeline
>>> protocol (must be>= 1)
>>> MCA btl: parameter
>>> "btl_self_rdma_pipeline_send_length" (current value:
>>> <2147483647>, data source: default value)
>>> Length of the "phase 2" portion of a large
>>> message (in bytes)
>>> when using the pipeline protocol. This part
>>> of the message
>>> will be split into fragments of size
>>> max_send_size and sent
>>> using send/receive semantics (must be>= 0;
>>> only relevant when
>>> the PUT flag is set)
>>> MCA btl: parameter "btl_self_rdma_pipeline_frag_size"
>>> (current value:
>>> <2147483647>, data source: default value)
>>> Maximum size (in bytes) of a single "phase
>>> 3" fragment from a
>>> long message when using the pipeline
>>> protocol. These fragments
>>> will be sent using RDMA semantics (must be
>>>> = 1; only relevant
>>> when the PUT flag is set)
>>> MCA btl: parameter "btl_self_min_rdma_pipeline_size"
>>> (current value:
>>> <0>, data source: default value)
>>> Messages smaller than this size (in bytes)
>>> will not use the
>>> RDMA pipeline protocol. Instead, they will
>>> be split into
>>> fragments of max_send_size and sent using send/receive
>>> semantics (must be>=0, and is automatically
>>> adjusted up to at
>>> least
>>> (eager_limit+btl_rdma_pipeline_send_length); only
>>> relevant when the PUT flag is set)
>>> MCA btl: parameter "btl_self_bandwidth" (current
>>> value:<100>, data
>>> source: default value)
>>> Approximate maximum bandwidth of
>>> interconnect(0 = auto-detect
>>> value at run-time [not supported in all BTL
>>> modules],>= 1 =
>>> bandwidth in Mbps)
>>> MCA btl: parameter "btl_self_latency" (current value:
>>> <0>, data source:
>>> default value)
>>> Approximate latency of interconnect (must be>= 0)
>>> MCA btl: parameter "btl_self_priority" (current
>>> value:<0>, data source:
>>> default value)
>>> MCA btl: information "btl_sm_have_knem_support"
>>> (value:<0>, data
>>> source: default value)
>>> Whether this component supports the knem
>>> Linux kernel module or
>>> not
>>> MCA btl: parameter "btl_sm_use_knem" (current value:
>>> <0>, data source:
>>> default value)
>>> Whether knem support is desired or not
>>> (negative = try to
>>> enable knem support, but continue even if it
>>> is not available,
>>> 0 = do not enable knem support, positive =
>>> try to enable knem
>>> support and fail if it is not available)
>>> MCA btl: parameter "btl_sm_knem_dma_min" (current
>>> value:<0>, data
>>> source: default value)
>>> Minimum message size (in bytes) to use the
>>> knem DMA mode;
>>> ignored if knem does not support DMA mode (0
>>> = do not use the
>>> knem DMA mode)
>>> MCA btl: parameter "btl_sm_knem_max_simultaneous"
>>> (current value:<0>,
>>> data source: default value)
>>> Max number of simultaneous ongoing knem
>>> operations to support
>>> (0 = do everything synchronously, which
>>> probably gives the best
>>> large message latency;>0 means to do all operations
>>> asynchronously, which supports better
>>> overlap for simultaneous
>>> large message sends)
>>> MCA btl: parameter "btl_sm_free_list_num" (current
>>> value:<8>, data
>>> source: default value)
>>> MCA btl: parameter "btl_sm_free_list_max" (current
>>> value:<-1>, data
>>> source: default value)
>>> MCA btl: parameter "btl_sm_free_list_inc" (current
>>> value:<64>, data
>>> source: default value)
>>> MCA btl: parameter "btl_sm_max_procs" (current value:
>>> <-1>, data source:
>>> default value)
>>> MCA btl: parameter "btl_sm_mpool" (current value:
>>> <sm>, data source:
>>> default value)
>>> MCA btl: parameter "btl_sm_fifo_size" (current value:
>>> <4096>, data
>>> source: default value)
>>> MCA btl: parameter "btl_sm_num_fifos" (current value:
>>> <1>, data source:
>>> default value)
>>> MCA btl: parameter "btl_sm_fifo_lazy_free" (current
>>> value:<120>, data
>>> source: default value)
>>> MCA btl: parameter "btl_sm_sm_extra_procs" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA btl: parameter "btl_sm_exclusivity" (current
>>> value:<65535>, data
>>> source: default value)
>>> BTL exclusivity (must be>= 0)
>>> MCA btl: parameter "btl_sm_flags" (current value:
>>> <1>, data source:
>>> default value)
>>> BTL bit flags (general flags: SEND=1, PUT=2, GET=4,
>>> SEND_INPLACE=8, RDMA_MATCHED=64,
>>> HETEROGENEOUS_RDMA=256; flags
>>> only used by the "dr" PML (ignored by others): ACK=16,
>>> CHECKSUM=32, RDMA_COMPLETION=128; flags only
>>> used by the "bfo"
>>> PML (ignored by others): FAILOVER_SUPPORT=512)
>>> MCA btl: parameter "btl_sm_rndv_eager_limit" (current
>>> value:<4096>,
>>> data source: default value)
>>> Size (in bytes) of "phase 1" fragment sent
>>> for all large
>>> messages (must be>= 0 and<= eager_limit)
>>> MCA btl: parameter "btl_sm_eager_limit" (current
>>> value:<4096>, data
>>> source: default value)
>>> Maximum size (in bytes) of "short" messages
>>> (must be>= 1).
>>> MCA btl: parameter "btl_sm_max_send_size" (current
>>> value:<32768>, data
>>> source: default value)
>>> Maximum size (in bytes) of a single "phase
>>> 2" fragment of a
>>> long message when using the pipeline
>>> protocol (must be>= 1)
>>> MCA btl: parameter "btl_sm_bandwidth" (current value:
>>> <9000>, data
>>> source: default value)
>>> Approximate maximum bandwidth of
>>> interconnect(0 = auto-detect
>>> value at run-time [not supported in all BTL
>>> modules],>= 1 =
>>> bandwidth in Mbps)
>>> MCA btl: parameter "btl_sm_latency" (current value:
>>> <1>, data source:
>>> default value)
>>> Approximate latency of interconnect (must be>= 0)
>>> MCA btl: parameter "btl_sm_priority" (current value:
>>> <0>, data source:
>>> default value)
>>> MCA btl: parameter "btl_tcp_links" (current value:
>>> <1>, data source:
>>> default value)
>>> MCA btl: parameter "btl_tcp_if_include" (current
>>> value:<none>, data
>>> source: default value)
>>> Comma-delimited list of devices or CIDR
>>> notation of networks to
>>> use for MPI communication (e.g., "eth0,eth1" or
>>> "192.168.0.0/16,10.1.4.0/24"). Mutually
>>> exclusive with
>>> btl_tcp_if_exclude.
>>> MCA btl: parameter "btl_tcp_if_exclude" (current
>>> value:<lo,sppp>, data
>>> source: default value)
>>> Comma-delimited list of devices or CIDR
>>> notation of networks to
>>> NOT use for MPI communication -- all devices
>>> not matching these
>>> specifications will be used (e.g., "eth0,eth1" or
>>> "192.168.0.0/16,10.1.4.0/24"). Mutually
>>> exclusive with
>>> btl_tcp_if_include.
>>> MCA btl: parameter "btl_tcp_free_list_num" (current
>>> value:<8>, data
>>> source: default value)
>>> MCA btl: parameter "btl_tcp_free_list_max" (current
>>> value:<-1>, data
>>> source: default value)
>>> MCA btl: parameter "btl_tcp_free_list_inc" (current
>>> value:<32>, data
>>> source: default value)
>>> MCA btl: parameter "btl_tcp_sndbuf" (current value:
>>> <131072>, data
>>> source: default value)
>>> MCA btl: parameter "btl_tcp_rcvbuf" (current value:
>>> <131072>, data
>>> source: default value)
>>> MCA btl: parameter "btl_tcp_endpoint_cache" (current
>>> value:<30720>,
>>> data source: default value)
>>> The size of the internal cache for each TCP
>>> connection. This
>>> cache is used to reduce the number of
>>> syscalls, by replacing
>>> them with memcpy. Every read will read the
>>> expected data plus
>>> the amount of the endpoint_cache
>>> MCA btl: parameter "btl_tcp_use_nagle" (current
>>> value:<0>, data source:
>>> default value)
>>> Whether to use Nagle's algorithm or not (using Nagle's
>>> algorithm may increase short message latency)
>>> MCA btl: parameter "btl_tcp_port_min_v4" (current
>>> value:<1024>, data
>>> source: default value)
>>> The minimum port where the TCP BTL will try
>>> to bind (default
>>> 1024)
>>> MCA btl: parameter "btl_tcp_port_range_v4" (current
>>> value:<64511>, data
>>> source: default value)
>>> The number of ports where the TCP BTL will
>>> try to bind (default
>>> 64511). This parameter together with the
>>> port min, define a
>>> range of ports where Open MPI will open sockets.
>>> MCA btl: parameter "btl_tcp_exclusivity" (current
>>> value:<100>, data
>>> source: default value)
>>> BTL exclusivity (must be>= 0)
>>> MCA btl: parameter "btl_tcp_flags" (current value:
>>> <314>, data source:
>>> default value)
>>> BTL bit flags (general flags: SEND=1, PUT=2, GET=4,
>>> SEND_INPLACE=8, RDMA_MATCHED=64,
>>> HETEROGENEOUS_RDMA=256; flags
>>> only used by the "dr" PML (ignored by others): ACK=16,
>>> CHECKSUM=32, RDMA_COMPLETION=128; flags only
>>> used by the "bfo"
>>> PML (ignored by others): FAILOVER_SUPPORT=512)
>>> MCA btl: parameter "btl_tcp_rndv_eager_limit"
>>> (current value:<65536>,
>>> data source: default value)
>>> Size (in bytes) of "phase 1" fragment sent
>>> for all large
>>> messages (must be>= 0 and<= eager_limit)
>>> MCA btl: parameter "btl_tcp_eager_limit" (current
>>> value:<65536>, data
>>> source: default value)
>>> Maximum size (in bytes) of "short" messages
>>> (must be>= 1).
>>> MCA btl: parameter "btl_tcp_max_send_size" (current
>>> value:<131072>,
>>> data source: default value)
>>> Maximum size (in bytes) of a single "phase
>>> 2" fragment of a
>>> long message when using the pipeline
>>> protocol (must be>= 1)
>>> MCA btl: parameter
>>> "btl_tcp_rdma_pipeline_send_length" (current value:
>>> <131072>, data source: default value)
>>> Length of the "phase 2" portion of a large
>>> message (in bytes)
>>> when using the pipeline protocol. This part
>>> of the message
>>> will be split into fragments of size
>>> max_send_size and sent
>>> using send/receive semantics (must be>= 0;
>>> only relevant when
>>> the PUT flag is set)
>>> MCA btl: parameter "btl_tcp_rdma_pipeline_frag_size"
>>> (current value:
>>> <2147483647>, data source: default value)
>>> Maximum size (in bytes) of a single "phase
>>> 3" fragment from a
>>> long message when using the pipeline
>>> protocol. These fragments
>>> will be sent using RDMA semantics (must be
>>>> = 1; only relevant
>>> when the PUT flag is set)
>>> MCA btl: parameter "btl_tcp_min_rdma_pipeline_size"
>>> (current value:<0>,
>>> data source: default value)
>>> Messages smaller than this size (in bytes)
>>> will not use the
>>> RDMA pipeline protocol. Instead, they will
>>> be split into
>>> fragments of max_send_size and sent using send/receive
>>> semantics (must be>=0, and is automatically
>>> adjusted up to at
>>> least
>>> (eager_limit+btl_rdma_pipeline_send_length); only
>>> relevant when the PUT flag is set)
>>> MCA btl: parameter "btl_tcp_bandwidth" (current
>>> value:<100>, data
>>> source: default value)
>>> Approximate maximum bandwidth of
>>> interconnect(0 = auto-detect
>>> value at run-time [not supported in all BTL
>>> modules],>= 1 =
>>> bandwidth in Mbps)
>>> MCA btl: parameter "btl_tcp_latency" (current value:
>>> <100>, data source:
>>> default value)
>>> Approximate latency of interconnect (must be>= 0)
>>> MCA btl: parameter "btl_tcp_disable_family" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA btl: parameter "btl_tcp_if_seq" (current value:
>>> <none>, data source:
>>> default value)
>>> If specified, a comma-delimited list of TCP
>>> interfaces.
>>> Interfaces will be assigned, one to each MPI
>>> process, in a
>>> round-robin fashion on each server. For
>>> example, if the list
>>> is "eth0,eth1" and four MPI processes are
>>> run on a single
>>> server, then local ranks 0 and 2 will use
>>> eth0 and local ranks
>>> 1 and 3 will use eth1.
>>> MCA btl: parameter "btl_tcp_priority" (current value:
>>> <0>, data source:
>>> default value)
>>> MCA btl: parameter "btl_base_include" (current value:
>>> <none>, data
>>> source: default value)
>>> MCA btl: parameter "btl_base_exclude" (current value:
>>> <none>, data
>>> source: default value)
>>> MCA btl: parameter "btl_base_warn_component_unused"
>>> (current value:<1>,
>>> data source: default value)
>>> This parameter is used to turn on warning
>>> messages when certain
>>> NICs are not used
>>> MCA mtl: parameter "mtl" (current value:<none>, data
>>> source: default
>>> value)
>>> Default selection set of components for the
>>> mtl framework
>>> (<none> means use all components that can be found)
>>> MCA mtl: parameter "mtl_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level for the mtl framework (0 =
>>> no verbosity)
>>> MCA topo: parameter "topo" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> topo framework
>>> (<none> means use all components that can be found)
>>> MCA topo: parameter "topo_base_verbose" (current
>>> value:<0>, data source:
>>> default value)
>>> Verbosity level for the topo framework (0 =
>>> no verbosity)
>>> MCA topo: parameter "topo_unity_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA osc: parameter "osc" (current value:<none>, data
>>> source: default
>>> value)
>>> Default selection set of components for the
>>> osc framework
>>> (<none> means use all components that can be found)
>>> MCA osc: parameter "osc_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level for the osc framework (0 =
>>> no verbosity)
>>> MCA osc: parameter "osc_pt2pt_no_locks" (current
>>> value:<0>, data
>>> source: default value)
>>> Enable optimizations available only if
>>> MPI_LOCK is not used.
>>> MCA osc: parameter "osc_pt2pt_eager_limit" (current
>>> value:<16384>, data
>>> source: default value)
>>> Max size of eagerly sent data
>>> MCA osc: parameter "osc_pt2pt_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA osc: parameter "osc_rdma_eager_send" (current
>>> value:<1>, data
>>> source: default value)
>>> Attempt to start data movement during
>>> communication call,
>>> instead of at synchrnoization time. Info
>>> key of same name
>>> overrides this value.
>>> MCA osc: parameter "osc_rdma_use_buffers" (current
>>> value:<1>, data
>>> source: default value)
>>> Coalesce messages during an epoch to reduce network
>>> utilization. Info key of same name
>>> overrides this value.
>>> MCA osc: parameter "osc_rdma_use_rdma" (current
>>> value:<0>, data source:
>>> default value)
>>> Use real RDMA operations to transfer data.
>>> Info key of same
>>> name overrides this value.
>>> MCA osc: parameter "osc_rdma_rdma_completion_wait"
>>> (current value:<1>,
>>> data source: default value)
>>> Wait for all completion of rdma events before sending
>>> acknowledgment. Info key of same name
>>> overrides this value.
>>> MCA osc: parameter "osc_rdma_no_locks" (current
>>> value:<0>, data source:
>>> default value)
>>> Enable optimizations available only if
>>> MPI_LOCK is not used.
>>> Info key of same name overrides this value.
>>> MCA osc: parameter "osc_rdma_priority" (current
>>> value:<0>, data source:
>>> default value)
>>> MCA op: parameter "op_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level of the op framework
>>> MCA iof: parameter "iof" (current value:<none>, data
>>> source: default
>>> value)
>>> Default selection set of components for the
>>> iof framework
>>> (<none> means use all components that can be found)
>>> MCA iof: parameter "iof_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level for the iof framework (0 =
>>> no verbosity)
>>> MCA iof: parameter "iof_hnp_priority" (current value:
>>> <0>, data source:
>>> default value)
>>> MCA iof: parameter "iof_orted_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA iof: parameter "iof_tool_priority" (current
>>> value:<0>, data source:
>>> default value)
>>> MCA oob: parameter "oob" (current value:<none>, data
>>> source: default
>>> value)
>>> Default selection set of components for the
>>> oob framework
>>> (<none> means use all components that can be found)
>>> MCA oob: parameter "oob_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level for the oob framework (0 =
>>> no verbosity)
>>> MCA oob: parameter "oob_tcp_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbose level for the OOB tcp component
>>> MCA oob: parameter "oob_tcp_peer_limit" (current
>>> value:<-1>, data
>>> source: default value)
>>> Maximum number of peer connections to
>>> simultaneously maintain
>>> (-1 = infinite)
>>> MCA oob: parameter "oob_tcp_peer_retries" (current
>>> value:<60>, data
>>> source: default value)
>>> Number of times to try shutting down a
>>> connection before giving
>>> up
>>> MCA oob: parameter "oob_tcp_debug" (current value:
>>> <0>, data source:
>>> default value)
>>> Enable (1) / disable (0) debugging output
>>> for this component
>>> MCA oob: parameter "oob_tcp_sndbuf" (current value:
>>> <131072>, data
>>> source: default value)
>>> TCP socket send buffering size (in bytes)
>>> MCA oob: parameter "oob_tcp_rcvbuf" (current value:
>>> <131072>, data
>>> source: default value)
>>> TCP socket receive buffering size (in bytes)
>>> MCA oob: parameter "oob_tcp_if_include" (current
>>> value:<none>, data
>>> source: default value)
>>> Comma-delimited list of TCP interfaces to use
>>> MCA oob: parameter "oob_tcp_if_exclude" (current
>>> value:<none>, data
>>> source: default value)
>>> Comma-delimited list of TCP interfaces to exclude
>>> MCA oob: parameter "oob_tcp_connect_sleep" (current
>>> value:<1>, data
>>> source: default value)
>>> Enable (1) / disable (0) random sleep for
>>> connection wireup.
>>> MCA oob: parameter "oob_tcp_listen_mode" (current
>>> value:<event>, data
>>> source: default value)
>>> Mode for HNP to accept incoming connections: event,
>>> listen_thread.
>>> MCA oob: parameter "oob_tcp_listen_thread_max_queue"
>>> (current value:
>>> <10>, data source: default value)
>>> High water mark for queued accepted socket
>>> list size. Used
>>> only when listen_mode is listen_thread.
>>> MCA oob: parameter "oob_tcp_listen_thread_wait_time"
>>> (current value:
>>> <10>, data source: default value)
>>> Time in milliseconds to wait before actively
>>> checking for new
>>> connections when listen_mode is listen_thread.
>>> MCA oob: parameter "oob_tcp_static_ports" (current
>>> value:<none>, data
>>> source: default value)
>>> Static ports for daemons and procs (IPv4)
>>> MCA oob: parameter "oob_tcp_dynamic_ports" (current
>>> value:<none>, data
>>> source: default value)
>>> Range of ports to be dynamically used by
>>> daemons and procs
>>> (IPv4)
>>> MCA oob: parameter "oob_tcp_disable_family" (current
>>> value:<0>, data
>>> source: default value)
>>> Disable IPv4 (4) or IPv6 (6)
>>> MCA oob: parameter "oob_tcp_priority" (current value:
>>> <0>, data source:
>>> default value)
>>> MCA odls: parameter "odls_base_sigkill_timeout"
>>> (current value:<1>, data
>>> source: default value)
>>> Time to wait for a process to die after
>>> issuing a kill signal
>>> to it
>>> MCA odls: parameter "odls" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> odls framework
>>> (<none> means use all components that can be found)
>>> MCA odls: parameter "odls_base_verbose" (current
>>> value:<0>, data source:
>>> default value)
>>> Verbosity level for the odls framework (0 =
>>> no verbosity)
>>> MCA odls: parameter "odls_default_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA ras: parameter "ras_base_display_alloc" (current
>>> value:<0>, data
>>> source: default value)
>>> Whether to display the allocation after it
>>> is determined
>>> MCA ras: parameter "ras_base_display_devel_alloc"
>>> (current value:<0>,
>>> data source: default value)
>>> Whether to display a developer-detail
>>> allocation after it is
>>> determined
>>> MCA ras: parameter "ras" (current value:<none>, data
>>> source: default
>>> value)
>>> Default selection set of components for the
>>> ras framework
>>> (<none> means use all components that can be found)
>>> MCA ras: parameter "ras_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level for the ras framework (0 =
>>> no verbosity)
>>> MCA ras: parameter "ras_cm_priority" (current value:
>>> <0>, data source:
>>> default value)
>>> MCA ras: parameter "ras_loadleveler_priority"
>>> (current value:<90>, data
>>> source: default value)
>>> Priority of the loadleveler ras component
>>> MCA ras: parameter "ras_slurm_priority" (current
>>> value:<75>, data
>>> source: default value)
>>> Priority of the slurm ras component
>>> MCA rmaps: parameter "rmaps_rank_file_path" (current
>>> value:<none>, data
>>> source: default value, synonym of: orte_rankfile)
>>> Name of the rankfile to be used for mapping
>>> processes (relative
>>> or absolute path)
>>> MCA rmaps: parameter "rmaps_base_schedule_policy"
>>> (current value:<slot>,
>>> data source: default value)
>>> Scheduling Policy for RMAPS. [slot
>>> (alias:core) | socket |
>>> board | node]
>>> MCA rmaps: parameter "rmaps_base_pernode" (current
>>> value:<0>, data
>>> source: default value)
>>> Launch one ppn as directed
>>> MCA rmaps: parameter "rmaps_base_n_pernode" (current
>>> value:<-1>, data
>>> source: default value)
>>> Launch n procs/node
>>> MCA rmaps: parameter "rmaps_base_n_perboard" (current
>>> value:<-1>, data
>>> source: default value)
>>> Launch n procs/board
>>> MCA rmaps: parameter "rmaps_base_n_persocket" (current
>>> value:<-1>, data
>>> source: default value)
>>> Launch n procs/socket
>>> MCA rmaps: parameter "rmaps_base_loadbalance" (current
>>> value:<0>, data
>>> source: default value)
>>> Balance total number of procs across all
>>> allocated nodes
>>> MCA rmaps: parameter "rmaps_base_cpus_per_proc"
>>> (current value:<1>, data
>>> source: default value, synonyms:
>>> rmaps_base_cpus_per_rank)
>>> Number of cpus to use for each rank [1-2**15
>>> (default=1)]
>>> MCA rmaps: parameter "rmaps_base_cpus_per_rank"
>>> (current value:<1>, data
>>> source: default value, synonym of:
>>> rmaps_base_cpus_per_proc)
>>> Number of cpus to use for each rank [1-2**15
>>> (default=1)]
>>> MCA rmaps: parameter "rmaps_base_stride" (current
>>> value:<1>, data source:
>>> default value)
>>> When binding multiple cores to a rank, the
>>> step size to use
>>> between cores [1-2**15 (default: 1)]
>>> MCA rmaps: parameter "rmaps_base_slot_list" (current
>>> value:<none>, data
>>> source: default value)
>>> List of processor IDs to bind MPI processes
>>> to (e.g., used in
>>> conjunction with rank files) [default=NULL]
>>> MCA rmaps: parameter "rmaps_base_no_schedule_local"
>>> (current value:<0>,
>>> data source: default value)
>>> If false, allow scheduling MPI applications
>>> on the same node as
>>> mpirun (default). If true, do not schedule any MPI
>>> applications on the same node as mpirun
>>> MCA rmaps: parameter "rmaps_base_no_oversubscribe"
>>> (current value:<0>,
>>> data source: default value)
>>> If true, then do not allow oversubscription
>>> of nodes - mpirun
>>> will return an error if there aren't enough
>>> nodes to launch all
>>> processes without oversubscribing
>>> MCA rmaps: parameter "rmaps_base_display_map" (current
>>> value:<0>, data
>>> source: default value)
>>> Whether to display the process map after it
>>> is computed
>>> MCA rmaps: parameter "rmaps_base_display_devel_map"
>>> (current value:<0>,
>>> data source: default value)
>>> Whether to display a developer-detail
>>> process map after it is
>>> computed
>>> MCA rmaps: parameter "rmaps" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> rmaps framework
>>> (<none> means use all components that can be found)
>>> MCA rmaps: parameter "rmaps_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the rmaps framework (0 =
>>> no verbosity)
>>> MCA rmaps: parameter "rmaps_load_balance_priority"
>>> (current value:<0>,
>>> data source: default value)
>>> MCA rmaps: parameter "rmaps_rank_file_priority"
>>> (current value:<0>, data
>>> source: default value)
>>> MCA rmaps: parameter "rmaps_resilient_fault_grp_file"
>>> (current value:
>>> <none>, data source: default value)
>>> Filename that contains a description of
>>> fault groups for this
>>> system
>>> MCA rmaps: parameter "rmaps_resilient_priority"
>>> (current value:<0>, data
>>> source: default value)
>>> MCA rmaps: parameter "rmaps_round_robin_priority"
>>> (current value:<0>,
>>> data source: default value)
>>> MCA rmaps: parameter "rmaps_seq_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA rmaps: parameter "rmaps_topo_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA rml: parameter "rml_wrapper" (current value:
>>> <none>, data source:
>>> default value)
>>> Use a Wrapper component around the selected
>>> RML component
>>> MCA rml: parameter "rml" (current value:<none>, data
>>> source: default
>>> value)
>>> Default selection set of components for the
>>> rml framework
>>> (<none> means use all components that can be found)
>>> MCA rml: parameter "rml_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level for the rml framework (0 =
>>> no verbosity)
>>> MCA rml: parameter "rml_oob_priority" (current value:
>>> <0>, data source:
>>> default value)
>>> MCA routed: parameter "routed" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> routed framework
>>> (<none> means use all components that can be found)
>>> MCA routed: parameter "routed_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the routed framework (0
>>> = no verbosity)
>>> MCA routed: parameter "routed_binomial_priority"
>>> (current value:<0>, data
>>> source: default value)
>>> MCA routed: parameter "routed_cm_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA routed: parameter "routed_direct_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA routed: parameter "routed_linear_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA routed: parameter "routed_radix_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA routed: parameter "routed_slave_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA plm: parameter "plm_rsh_agent" (current value:
>>> <ssh : rsh>, data
>>> source: default value, deprecated, synonym
>>> of: orte_rsh_agent)
>>> The command used to launch executables on remote nodes
>>> (typically either "ssh" or "rsh")
>>> MCA plm: parameter "plm_rsh_assume_same_shell"
>>> (current value:<1>, data
>>> source: default value, deprecated, synonym of:
>>> orte_assume_same_shell)
>>> If set to 1, assume that the shell on the
>>> remote node is the
>>> same as the shell on the local node.
>>> Otherwise, probe for what
>>> the remote shell [default: 1]
>>> MCA plm: parameter "plm" (current value:<none>, data
>>> source: default
>>> value)
>>> Default selection set of components for the
>>> plm framework
>>> (<none> means use all components that can be found)
>>> MCA plm: parameter "plm_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level for the plm framework (0 =
>>> no verbosity)
>>> MCA plm: parameter "plm_rsh_num_concurrent" (current
>>> value:<128>, data
>>> source: default value)
>>> How many plm_rsh_agent instances to invoke
>>> concurrently (must
>>> be> 0)
>>> MCA plm: parameter "plm_rsh_force_rsh" (current
>>> value:<0>, data source:
>>> default value)
>>> Force the launcher to always use rsh
>>> MCA plm: parameter "plm_rsh_disable_qrsh" (current
>>> value:<0>, data
>>> source: default value)
>>> Disable the launcher to use qrsh when under
>>> the SGE parallel
>>> environment
>>> MCA plm: parameter "plm_rsh_daemonize_qrsh" (current
>>> value:<0>, data
>>> source: default value)
>>> Daemonize the orted under the SGE parallel environment
>>> MCA plm: parameter "plm_rsh_disable_llspawn" (current
>>> value:<0>, data
>>> source: default value)
>>> Disable the use of llspawn when under the LoadLeveler
>>> environment
>>> MCA plm: parameter "plm_rsh_daemonize_llspawn"
>>> (current value:<0>, data
>>> source: default value)
>>> Daemonize the orted when under the
>>> LoadLeveler environment
>>> MCA plm: parameter "plm_rsh_priority" (current value:
>>> <10>, data source:
>>> default value)
>>> Priority of the rsh plm component
>>> MCA plm: parameter "plm_rsh_delay" (current value:
>>> <1>, data source:
>>> default value)
>>> Delay (in seconds) between invocations of
>>> the remote agent, but
>>> only used when the "debug" MCA parameter is
>>> true, or the
>>> top-level MCA debugging is enabled
>>> (otherwise this value is
>>> ignored)
>>> MCA plm: parameter "plm_rsh_tree_spawn" (current
>>> value:<0>, data
>>> source: default value)
>>> If set to 1, launch via a tree-based topology
>>> MCA plm: parameter "plm_slurm_args" (current value:
>>> <none>, data source:
>>> default value)
>>> Custom arguments to srun
>>> MCA plm: parameter "plm_slurm_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA filem: parameter "filem" (current value:<none>,
>>> data source: default
>>> value)
>>> Which Filem component to use (empty = auto-select)
>>> MCA filem: parameter "filem_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the filem framework (0 =
>>> no verbosity)
>>> MCA filem: parameter "filem_rsh_priority" (current
>>> value:<20>, data
>>> source: default value)
>>> Priority of the FILEM rsh component
>>> MCA filem: parameter "filem_rsh_verbose" (current
>>> value:<0>, data source:
>>> default value)
>>> Verbose level for the FILEM rsh component
>>> MCA filem: parameter "filem_rsh_rcp" (current value:
>>> <scp>, data source:
>>> default value)
>>> The rsh cp command for the FILEM rsh component
>>> MCA filem: parameter "filem_rsh_cp" (current value:
>>> <cp>, data source:
>>> default value)
>>> The Unix cp command for the FILEM rsh component
>>> MCA filem: parameter "filem_rsh_rsh" (current value:
>>> <ssh>, data source:
>>> default value)
>>> The remote shell command for the FILEM rsh component
>>> MCA filem: parameter "filem_rsh_max_incomming" (current
>>> value:<10>, data
>>> source: default value)
>>> Maximum number of incomming connections (0 = any)
>>> MCA filem: parameter "filem_rsh_max_outgoing" (current
>>> value:<10>, data
>>> source: default value)
>>> Maximum number of out going connections (0 = any)
>>> MCA errmgr: parameter "errmgr" (current value:<none>,
>>> data source: default
>>> value)
>>> Default selection set of components for the
>>> errmgr framework
>>> (<none> means use all components that can be found)
>>> MCA errmgr: parameter "errmgr_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the errmgr framework (0
>>> = no verbosity)
>>> MCA errmgr: parameter "errmgr_default_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA ess: parameter "ess" (current value:<none>, data
>>> source: default
>>> value)
>>> Default selection set of components for the
>>> ess framework
>>> (<none> means use all components that can be found)
>>> MCA ess: parameter "ess_base_verbose" (current value:
>>> <0>, data source:
>>> default value)
>>> Verbosity level for the ess framework (0 =
>>> no verbosity)
>>> MCA ess: parameter "ess_env_priority" (current value:
>>> <0>, data source:
>>> default value)
>>> MCA ess: parameter "ess_hnp_priority" (current value:
>>> <0>, data source:
>>> default value)
>>> MCA ess: parameter "ess_singleton_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA ess: parameter "ess_slave_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA ess: parameter "ess_slurm_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA ess: parameter "ess_slurmd_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA ess: parameter "ess_tool_priority" (current
>>> value:<0>, data source:
>>> default value)
>>> MCA grpcomm: parameter "grpcomm" (current value:<none>,
>>> data source:
>>> default value)
>>> Default selection set of components for the
>>> grpcomm framework
>>> (<none> means use all components that can be found)
>>> MCA grpcomm: parameter "grpcomm_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the grpcomm framework (0
>>> = no verbosity)
>>> MCA grpcomm: parameter "grpcomm_bad_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA grpcomm: parameter "grpcomm_basic_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA grpcomm: parameter "grpcomm_hier_priority" (current
>>> value:<0>, data
>>> source: default value)
>>> MCA notifier: parameter "notifier_threshold_severity"
>>> (current value:
>>> <critical>, data source: default value)
>>> Report all events at or above this severity
>>> [default: critical]
>>> MCA notifier: parameter "notifier" (current value:<none>,
>>> data source:
>>> default value)
>>> Default selection set of components for the
>>> notifier framework
>>> (<none> means use all components that can be found)
>>> MCA notifier: parameter "notifier_base_verbose" (current
>>> value:<0>, data
>>> source: default value)
>>> Verbosity level for the notifier framework
>>> (0 = no verbosity)
>>> MCA notifier: parameter "notifier_command_cmd" (current
>>> value:</sbin/initlog
>>> -f $s -n "Open MPI" -s "$S: $m (errorcode:
>>> $e)">, data source:
>>> default value)
>>> Command to execute, with substitution. $s =
>>> integer severity;
>>> $S = string severity; $e = integer error
>>> code; $m = string
>>> message
>>> MCA notifier: parameter "notifier_command_timeout"
>>> (current value:<30>, data
>>> source: default value)
>>> Timeout (in seconds) of the command
>>> MCA notifier: parameter "notifier_command_priority"
>>> (current value:<10>,
>>> data source: default value)
>>> Priority of this component
>>> MCA notifier: parameter "notifier_syslog_priority"
>>> (current value:<0>, data
>>> source: default value)
>>>
>>> ====================================================================================================
>>>
>>> output of cat /proc/cpuinfo
>>> processor : 0
>>> vendor_id : AuthenticAMD
>>> cpu family : 15
>>> model : 75
>>> model name : AMD Athlon(tm) 64 X2 Dual Core Processor 3800+
>>> stepping : 2
>>> cpu MHz : 1002.094
>>> cache size : 512 KB
>>> physical id : 0
>>> siblings : 2
>>> core id : 0
>>> cpu cores : 2
>>> fpu : yes
>>> fpu_exception : yes
>>> cpuid level : 1
>>> wp : yes
>>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext lm 3dnowext
>>> 3dnow pni cx16
>>> bogomips : 2003.90
>>> TLB size : 1088 4K pages
>>> clflush size : 64
>>> cache_alignment : 64
>>> address sizes : 40 bits physical, 48 bits virtual
>>> power management: ts fid vid ttp [4] [5]
>>>
>>> processor : 1
>>> vendor_id : AuthenticAMD
>>> cpu family : 15
>>> model : 75
>>> model name : AMD Athlon(tm) 64 X2 Dual Core Processor 3800+
>>> stepping : 2
>>> cpu MHz : 1002.094
>>> cache size : 512 KB
>>> physical id : 0
>>> siblings : 2
>>> core id : 1
>>> cpu cores : 2
>>> fpu : yes
>>> fpu_exception : yes
>>> cpuid level : 1
>>> wp : yes
>>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
>>> pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext lm 3dnowext
>>> 3dnow pni cx16
>>> bogomips : 2003.90
>>> TLB size : 1088 4K pages
>>> clflush size : 64
>>> cache_alignment : 64
>>> address sizes : 40 bits physical, 48 bits virtual
>>> power management: ts fid vid ttp [4] [5]
>>>
>>>
>>> ====================================================================================================
>>> output of ifconfig -a from a compute node
>>> eth0 Link encap:Ethernet HWaddr 00:18:F3:3F:84:A1
>>> inet addr:192.168.0.2 Bcast:192.168.0.255 Mask:255.255.255.0
>>> inet6 addr: fe80::218:f3ff:fe3f:84a1/64 Scope:Link
>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
>>> RX packets:2006 errors:0 dropped:0 overruns:0 frame:0
>>> TX packets:2064 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:1000
>>> RX bytes:242685 (236.9 KiB) TX bytes:0 (0.0 b)
>>> Interrupt:11 Base address:0x8000
>>>
>>> lo Link encap:Local Loopback
>>> inet addr:127.0.0.1 Mask:255.0.0.0
>>> inet6 addr: ::1/128 Scope:Host
>>> UP LOOPBACK RUNNING MTU:16436 Metric:1
>>> RX packets:60 errors:0 dropped:0 overruns:0 frame:0
>>> TX packets:60 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:0
>>> RX bytes:4440 (4.3 KiB) TX bytes:4440 (4.3 KiB)
>>>
>>> sit0 Link encap:IPv6-in-IPv4
>>> NOARP MTU:1480 Metric:1
>>> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:0
>>> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
>>>
>>>
>>> ====================================================================================================
>>> output of ifconfig -a from the login node, where I run mpirun
>>>
>>> eth0 Link encap:Ethernet HWaddr 00:18:F3:51:B3:6E
>>> inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
>>> inet6 addr: fe80::218:f3ff:fe51:b36e/64 Scope:Link
>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
>>> RX packets:7180758 errors:0 dropped:0 overruns:0 frame:0
>>> TX packets:4989496 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:1000
>>> RX bytes:6045614452 (5.6 GiB) TX bytes:0 (0.0 b)
>>> Interrupt:201 Base address:0xe000
>>>
>>> eth1 Link encap:Ethernet HWaddr 00:01:02:13:AA:3C
>>> inet addr:137.204.66.188 Bcast:137.204.66.255 Mask:255.255.255.0
>>> inet6 addr: fe80::201:2ff:fe13:aa3c/64 Scope:Link
>>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
>>> RX packets:4750212 errors:0 dropped:0 overruns:0 frame:0
>>> TX packets:405027 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:1000
>>> RX bytes:629146679 (600.0 MiB) TX bytes:332118265 (316.7 MiB)
>>> Interrupt:177 Base address:0x9c00
>>>
>>> lo Link encap:Local Loopback
>>> inet addr:127.0.0.1 Mask:255.0.0.0
>>> inet6 addr: ::1/128 Scope:Host
>>> UP LOOPBACK RUNNING MTU:16436 Metric:1
>>> RX packets:288455 errors:0 dropped:0 overruns:0 frame:0
>>> TX packets:288455 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:0
>>> RX bytes:35908038 (34.2 MiB) TX bytes:35908038 (34.2 MiB)
>>>
>>> sit0 Link encap:IPv6-in-IPv4
>>> NOARP MTU:1480 Metric:1
>>> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>>> collisions:0 txqueuelen:0
>>> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
>>>
>>> ====================================================================================================
>>> output of mpirun --bynode --hostfile my_hostfile.txt --tag-output
>>> ompi_info -v ompi full --parsable
>>>
>>> [1,0]<stdout>:package:Open MPI andrea_at_[hidden] Distribution
>>> [1,0]<stdout>:ompi:version:full:1.6
>>> [1,0]<stdout>:ompi:version:svn:r26429
>>> [1,0]<stdout>:ompi:version:release_date:May 10, 2012
>>> [1,0]<stdout>:orte:version:full:1.6
>>> [1,0]<stdout>:orte:version:svn:r26429
>>> [1,0]<stdout>:orte:version:release_date:May 10, 2012
>>> [1,0]<stdout>:opal:version:full:1.6
>>> [1,0]<stdout>:opal:version:svn:r26429
>>> [1,0]<stdout>:opal:version:release_date:May 10, 2012
>>> [1,0]<stdout>:mpi-api:version:full:2.1
>>> [1,0]<stdout>:ident:1.6
>>> [1,6]<stdout>:package:Open MPI andrea_at_[hidden] Distribution
>>> [1,6]<stdout>:ompi:version:full:1.6
>>> [1,6]<stdout>:ompi:version:svn:r26429
>>> [1,6]<stdout>:ompi:version:release_date:May 10, 2012
>>> [1,6]<stdout>:orte:version:full:1.6
>>> [1,6]<stdout>:orte:version:svn:r26429
>>> [1,6]<stdout>:orte:version:release_date:May 10, 2012
>>> [1,6]<stdout>:opal:version:full:1.6
>>> [1,6]<stdout>:opal:version:svn:r26429
>>> [1,6]<stdout>:opal:version:release_date:May 10, 2012
>>> [1,6]<stdout>:mpi-api:version:full:2.1
>>> [1,6]<stdout>:ident:1.6
>>> [1,9]<stdout>:package:Open MPI andrea_at_[hidden] Distribution
>>> [1,10]<stdout>:package:Open MPI andrea_at_[hidden] Distribution
>>> [1,3]<stdout>:package:Open MPI andrea_at_[hidden] Distribution
>>> [1,3]<stdout>:ompi:version:full:1.6
>>> [1,3]<stdout>:ompi:version:svn:r26429
>>> [1,3]<stdout>:ompi:version:release_date:May 10, 2012
>>> [1,3]<stdout>:orte:version:full:1.6
>>> [1,3]<stdout>:orte:version:svn:r26429
>>> [1,3]<stdout>:orte:version:release_date:May 10, 2012
>>> [1,3]<stdout>:opal:version:full:1.6
>>> [1,3]<stdout>:opal:version:svn:r26429
>>> [1,3]<stdout>:opal:version:release_date:May 10, 2012
>>> [1,3]<stdout>:mpi-api:version:full:2.1
>>> [1,3]<stdout>:ident:1.6
>>> [1,4]<stdout>:package:Open MPI andrea_at_[hidden] Distribution
>>> [1,4]<stdout>:ompi:version:full:1.6
>>> [1,4]<stdout>:ompi:version:svn:r26429
>>> [1,4]<stdout>:ompi:version:release_date:May 10, 2012
>>> [1,4]<stdout>:orte:version:full:1.6
>>> [1,4]<stdout>:orte:version:svn:r26429
>>> [1,4]<stdout>:orte:version:release_date:May 10, 2012
>>> [1,4]<stdout>:opal:version:full:1.6
>>> [1,9]<stdout>:ompi:version:full:1.6
>>> [1,4]<stdout>:opal:version:svn:r26429
>>> [1,4]<stdout>:opal:version:release_date:May 10, 2012
>>> [1,4]<stdout>:mpi-api:version:full:2.1
>>> [1,4]<stdout>:ident:1.6
>>> [1,9]<stdout>:ompi:version:svn:r26429
>>> [1,10]<stdout>:ompi:version:full:1.6
>>> [1,9]<stdout>:ompi:version:release_date:May 10, 2012
>>> [1,10]<stdout>:ompi:version:svn:r26429
>>> [1,9]<stdout>:orte:version:full:1.6
>>> [1,10]<stdout>:ompi:version:release_date:May 10, 2012
>>> [1,9]<stdout>:orte:version:svn:r26429
>>> [1,10]<stdout>:orte:version:full:1.6
>>> [1,10]<stdout>:orte:version:svn:r26429
>>> [1,9]<stdout>:orte:version:release_date:May 10, 2012
>>> [1,10]<stdout>:orte:version:release_date:May 10, 2012
>>> [1,9]<stdout>:opal:version:full:1.6
>>> [1,10]<stdout>:opal:version:full:1.6
>>> [1,9]<stdout>:opal:version:svn:r26429
>>> [1,10]<stdout>:opal:version:svn:r26429
>>> [1,9]<stdout>:opal:version:release_date:May 10, 2012
>>> [1,10]<stdout>:opal:version:release_date:May 10, 2012
>>> [1,9]<stdout>:mpi-api:version:full:2.1
>>> [1,9]<stdout>:ident:1.6
>>> [1,10]<stdout>:mpi-api:version:full:2.1
>>> [1,10]<stdout>:ident:1.6
>>> [1,2]<stdout>:package:Open MPI andrea_at_[hidden] Distribution
>>> [1,2]<stdout>:ompi:version:full:1.6
>>> [1,2]<stdout>:ompi:version:svn:r26429
>>> [1,2]<stdout>:ompi:version:release_date:May 10, 2012
>>> [1,2]<stdout>:orte:version:full:1.6
>>> [1,2]<stdout>:orte:version:svn:r26429
>>> [1,2]<stdout>:orte:version:release_date:May 10, 2012
>>> [1,2]<stdout>:opal:version:full:1.6
>>> [1,2]<stdout>:opal:version:svn:r26429
>>> [1,2]<stdout>:opal:version:release_date:May 10, 2012
>>> [1,2]<stdout>:mpi-api:version:full:2.1
>>> [1,2]<stdout>:ident:1.6
>>> [1,8]<stdout>:package:Open MPI andrea_at_[hidden] Distribution
>>> [1,8]<stdout>:ompi:version:full:1.6
>>> [1,8]<stdout>:ompi:version:svn:r26429
>>> [1,8]<stdout>:ompi:version:release_date:May 10, 2012
>>> [1,8]<stdout>:orte:version:full:1.6
>>> [1,8]<stdout>:orte:version:svn:r26429
>>> [1,8]<stdout>:orte:version:release_date:May 10, 2012
>>> [1,8]<stdout>:opal:version:full:1.6
>>> [1,8]<stdout>:opal:version:svn:r26429
>>> [1,8]<stdout>:opal:version:release_date:May 10, 2012
>>> [1,8]<stdout>:mpi-api:version:full:2.1
>>> [1,8]<stdout>:ident:1.6
>>> [1,11]<stdout>:package:Open MPI andrea_at_[hidden] Distribution
>>> [1,11]<stdout>:ompi:version:full:1.6
>>> [1,11]<stdout>:ompi:version:svn:r26429
>>> [1,11]<stdout>:ompi:version:release_date:May 10, 2012
>>> [1,11]<stdout>:orte:version:full:1.6
>>> [1,11]<stdout>:orte:version:svn:r26429
>>> [1,11]<stdout>:orte:version:release_date:May 10, 2012
>>> [1,11]<stdout>:opal:version:full:1.6
>>> [1,11]<stdout>:opal:version:svn:r26429
>>> [1,11]<stdout>:opal:version:release_date:May 10, 2012
>>> [1,11]<stdout>:mpi-api:version:full:2.1
>>> [1,11]<stdout>:ident:1.6
>>> [1,5]<stdout>:package:Open MPI andrea_at_[hidden] Distribution
>>> [1,5]<stdout>:ompi:version:full:1.6
>>> [1,5]<stdout>:ompi:version:svn:r26429
>>> [1,5]<stdout>:ompi:version:release_date:May 10, 2012
>>> [1,5]<stdout>:orte:version:full:1.6
>>> [1,5]<stdout>:orte:version:svn:r26429
>>> [1,5]<stdout>:orte:version:release_date:May 10, 2012
>>> [1,5]<stdout>:opal:version:full:1.6
>>> [1,5]<stdout>:opal:version:svn:r26429
>>> [1,5]<stdout>:opal:version:release_date:May 10, 2012
>>> [1,5]<stdout>:mpi-api:version:full:2.1
>>> [1,5]<stdout>:ident:1.6
>>> [1,1]<stdout>:package:Open MPI andrea_at_[hidden] Distribution
>>> [1,7]<stdout>:package:Open MPI andrea_at_[hidden] Distribution
>>> [1,7]<stdout>:ompi:version:full:1.6
>>> [1,7]<stdout>:ompi:version:svn:r26429
>>> [1,7]<stdout>:ompi:version:release_date:May 10, 2012
>>> [1,7]<stdout>:orte:version:full:1.6
>>> [1,7]<stdout>:orte:version:svn:r26429
>>> [1,7]<stdout>:orte:version:release_date:May 10, 2012
>>> [1,7]<stdout>:opal:version:full:1.6
>>> [1,7]<stdout>:opal:version:svn:r26429
>>> [1,7]<stdout>:opal:version:release_date:May 10, 2012
>>> [1,7]<stdout>:mpi-api:version:full:2.1
>>> [1,7]<stdout>:ident:1.6
>>> [1,1]<stdout>:ompi:version:full:1.6
>>> [1,1]<stdout>:ompi:version:svn:r26429
>>> [1,1]<stdout>:ompi:version:release_date:May 10, 2012
>>> [1,1]<stdout>:orte:version:full:1.6
>>> [1,1]<stdout>:orte:version:svn:r26429
>>> [1,1]<stdout>:orte:version:release_date:May 10, 2012
>>> [1,1]<stdout>:opal:version:full:1.6
>>> [1,1]<stdout>:opal:version:svn:r26429
>>> [1,1]<stdout>:opal:version:release_date:May 10, 2012
>>> [1,1]<stdout>:mpi-api:version:full:2.1
>>> [1,1]<stdout>:ident:1.6
>>> _______________________________________________
>>> users mailing list
>>> users_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>
>>
>>
>> ------------------------------
>>
>> _______________________________________________
>> users mailing list
>> users_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>
>> End of users Digest, Vol 2339, Issue 5
>> **************************************
>
>
> ------------------------------
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
> End of users Digest, Vol 2340, Issue 1
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