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From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2007-05-21 11:43:42


Good point. No, there is no reason to use PMB 2.2. It's older and
has known bugs.

I always use IMB 2.3.

On May 21, 2007, at 8:41 AM, Ethan Mallove wrote:

> Just a guess, but could this could be the source of confusion?
>
> https://svn.open-mpi.org/svn/ompi-tests/trunk/PMB-2.2
> https://svn.open-mpi.org/svn/ompi-tests/trunk/IMB_2.3
>
> Should PMB be removed from ompi-tests? I mean, would there
> ever be a reason to use PMB 2.2 instead of IMB 2.3?
>
> -Ethan
>
>
> On Mon, May/21/2007 06:32:53AM, Jeff Squyres wrote:
>> It looks like your makefile is hard-coded to use /bin/mpicc, which
>> will always be wrong for MTT. This specifies an absolute location
>> for mpicc, and does not allow the $PATH to be used.
>>
>> Where are you getting your copy of IMB from?
>>
>> The IMB 2.3 that is in the ompi_tests repository has a make_openmpi
>> that contains the following line:
>>
>> CC = mpicc
>>
>> Hence, "mpicc" is used, and therefore $PATH is used to find it.
>>
>> Can you modify your makefile this way?
>>
>>
>> On May 20, 2007, at 12:31 AM, Shai Venter wrote:
>>
>>> Hello again Mr Squyres.
>>>
>>> I am most greatfull for your answers to my questions (2).
>>> Actualy, they are both linked to the same issue: my mtt run fails
>>> in the
>>> test build phase for IMB-MPI1.
>>>
>>> It seems that the make file cannot find the mpicc to compile.
>>> It searches for it in a default path (/bin/mpicc) but it's
>>> Usless scince this path is irrelevant.
>>>
>>> I've tried this code:
>>>
>>> module = Shell
>>> shell_build_command = <<EOT
>>> cd src
>>> make clean IMB-MPI1
>>> EOT
>>>
>>> But still the same error.
>>>
>>>
>>> Lets have a look at the output of build error:
>>>
>>> --------------------------------------------------------------------
>>> --
>>> --
>>> ----
>>> sw169:/usr/local/mtt # cat
>>> scratch/installs/K5a_/tests/imb-2.3/test_built.ini
>>> # This file was automatically created by Config/IniFiles.pm. Any
>>> changes made manually are likely to be lost!
>>> [test_built]
>>> mpi_version=1.2.2
>>> full_section_name=test build: imb-2.3
>>> result_stdout= <<EOT
>>> /bin/rm -f *.o *~ PI* core IMB-IO IMB-EXT IMB-MPI1 exe_io exe_ext
>>> exe_mpi1
>>> touch exe_mpi1 *.c; rm -rf exe_io exe_ext
>>> make MPI1 CPP=MPI1
>>> make[1]: Entering directory
>>> `/usr/local/mtt/scratch/installs/K5a_/tests/imb-2.3/IMB-2.3/src'
>>> /bin/mpicc -I/include -DMPI1 -O -g -c IMB.c
>>> make[1]: /bin/mpicc: Command not found
>>> make[1]: *** [IMB.o] Error 127
>>> make[1]: Leaving directory
>>> `/usr/local/mtt/scratch/installs/K5a_/tests/imb-2.3/IMB-2.3/src'
>>> make: *** [IMB-MPI1] Error 2
>>> EOT
>>> refcount=0
>>> result_message= <<EOT
>>> Shell: command failed "cd src
>>> make clean IMB-MPI1"
>>> EOT
>>> mpi_install_simple_section_name=gcc
>>> test_result=0
>>> exit_status=512
>>> mpi_get_simple_section_name=ompiv1.2
>>> simple_section_name=imb-2.3
>>> srcdir=/usr/local/mtt/scratch/installs/K5a_/tests/imb-2.3/IMB-2.3
>>> start_timestamp=1179655379
>>> test_get_simple_section_name=imb
>>>
>>> --------------------------------------------------------------------
>>> --
>>> --
>>> ----
>>>
>>>
>>>
>>> I feel that it has some thing to do with setting up an enviroment
>>> path
>>> variable to the mpi bin dir. I could provide it as an argument to
>>> the
>>> "make" file, but I cannot know in advance where mtt creates/
>>> installs the
>>> bin dir for each and every mpi installtion.
>>>
>>> Hopefully, you'll have an insight on this.
>>>
>>> Regards,
>>> Shai Venter.
>>>
>>>
>>>
>>> -----Original Message-----
>>>
>>> Today's Topics:
>>>
>>> 1. MTT with ompiv1.2 (Shai Venter)
>>> 2. Re: MTT with ompiv1.2 (Jeff Squyres)
>>> 3. How can I know the path to mpicc ? (Shai Venter)
>>> 4. Re: How can I know the path to mpicc ? (Jeff Squyres)
>>>
>>>
>>> --------------------------------------------------------------------
>>> --
>>>
>>> Message: 1
>>> Date: Thu, 17 May 2007 16:50:14 +0300
>>> From: "Shai Venter" <venters_at_[hidden]>
>>> Subject: [MTT users] MTT with ompiv1.2
>>> To: <mtt-users_at_[hidden]>
>>> Message-ID:
>>> <6C2C79E72C305246B504CBA17B5500C901825449_at_[hidden]>
>>> Content-Type: text/plain; charset="us-ascii"
>>>
>>> Hi There !
>>> Regarding the .ini file:
>>> Using setenv in the MPI Get: phase, should set me an Enviroment var,
>>> right ?!
>>> So if , let say, I write setenv = MPIHOMEDIR &shell("pwd")/install
>>> should set MPIHOMEDIR to some path as mentioned.
>>> Well, I checked for my MPIHOMEDIR in the env ( cmd line: env |
>>> grep
>>> MPI ) and got nothing.
>>> What did I not do right?
>>>
>>>
>>>
>>> Shai Venter
>>> Q.A
>>> Mellanox Technologies, Ltd.
>>> www.mellanox.com
>>> +972 (0)4 9097200 ext. 252
>>> +972 (0)50 2888637
>>>
>>> Date: Thu, 17 May 2007 07:04:22 -0700
>>> From: Jeff Squyres <jsquyres_at_[hidden]>
>>> Subject: Re: [MTT users] MTT with ompiv1.2
>>> To: General user list for the MPI Testing Tool
>>> <mtt-users_at_[hidden]>
>>> Message-ID: <4D863C26-EE6F-4F3E-9238-82480DC7D8AD_at_[hidden]>
>>> Content-Type: text/plain; charset=WINDOWS-1252; delsp=yes;
>>> format=flowed
>>>
>>> I don't believe that we currently support setenv in the MPI Get
>>> phase, mainly because we didn't know that anyone would be using it
>>> there.
>>>
>>> What do you need to do, specifically?
>>>
>>> FWIW, MTT should handle all paths internally -- it builds everything
>>> inside the scratch tree, maintaining the different trees for all the
>>> different get's and install's.
>>>
>>>
>>> Jeff Squyres
>>> Cisco Systems
>>>
>>>
>>>
>>>
>>> ------------------------------
>>>
>>> Message: 3
>>> Date: Thu, 17 May 2007 17:20:40 +0300
>>> From: "Shai Venter" <venters_at_[hidden]>
>>> Subject: [MTT users] How can I know the path to mpicc ?
>>> To: <mtt-users_at_[hidden]>
>>> Message-ID:
>>> <6C2C79E72C305246B504CBA17B5500C90182546D_at_[hidden]>
>>> Content-Type: text/plain; charset="us-ascii"
>>>
>>> Hi there !
>>> Using mtt, I'm trying to build and run the IMB-MPI1 test.
>>> I need to provide to the IMB make file, a path to the bin dir where
>>> mpicc compiler is.
>>> How do I do that, when mtt creat it's own directory trees for mpi
>>> installations.
>>> mtt gets the test sources for that matter, but fails to build.
>>>
>>> Shai Venter
>>> Q.A
>>> Mellanox Technologies, Ltd.
>>> www.mellanox.com
>>> +972 (0)4 9097200 ext. 252
>>> +972 (0)50 2888637
>>>
>>>
>>> Message: 4
>>> Date: Thu, 17 May 2007 07:24:06 -0700
>>> From: Jeff Squyres <jsquyres_at_[hidden]>
>>> Subject: Re: [MTT users] How can I know the path to mpicc ?
>>> To: General user list for the MPI Testing Tool
>>> <mtt-users_at_[hidden]>
>>> Message-ID: <AC772252-424C-4110-8B48-2CA41016C1B0_at_[hidden]>
>>> Content-Type: text/plain; charset=WINDOWS-1252; delsp=yes;
>>> format=flowed
>>>
>>> mpicc should be in the path already; MTT should take care of that
>>> for
>>> you. Here's what I have in the Cisco INI file for the IMB test
>>> build
>>> section:
>>>
>>> [Test build: imb]
>>> test_get = imb
>>> save_stdout_on_success = 1
>>> merge_stdout_stderr = 1
>>>
>>> module = Shell
>>> shell_build_command = <<EOT
>>> cd src
>>> make clean IMB-MPI1
>>> EOT
>>>
>>>
>>>
>>> Jeff Squyres
>>> Cisco Systems
>>>
>>>
>>>
>>>
>>>
>>> End of mtt-users Digest, Vol 15, Issue 3
>>> ****************************************
>>>
>>> _______________________________________________
>>> mtt-users mailing list
>>> mtt-users_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/mtt-users
>>
>>
>> --
>> Jeff Squyres
>> Cisco Systems
>>
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-- 
Jeff Squyres
Cisco Systems