Hi Ralph

 

sorry about this, I understood that -d should make the output directory the xterm, but my expectation, was to have separate xterms for each running process that I can debug! am I completely off-track?

 

where I can find more information about debugging multiprocess-multithreaded programs using gdb? I have the -np processes created by mpirun, and then each process has a number of threads running in parallel independently (some semaphores are used anyway?) will I end up having different xterms for each process (hopefully each thread within as well?

 

I am  totally lost in this debugging scenario, and need basic help actually about what to expect?

 

thank you for your reply,

 

Best Regards,

Manal

 

Date: Thu, 09 Nov 2006 21:58:57 -0700
From: Ralph Castain <rhc@lanl.gov>
Subject: Re: [OMPI users] debugging problem
To: Open MPI Users <users@open-mpi.org>
Message-ID: < C1795521.3D5%rhc@lanl.gov>
Content-Type: text/plain;       charset="US-ASCII"

Hi Manal

The output you are seeing is caused by the "-d" flag you put in the mpirun
command line - it shows normal operation.

Could you tell us something more about why you believe there was an error?

Ralph



On 11/9/06 9:34 PM, "Manal Helal" < manalorama@gmail.com> wrote:

> Hi
>
> I am trying to run the following command:
>
>   mpirun -np XX -d xterm -e gdb <myprog> <myargs>
>
>
> and I am receiving these errors:
>
> *****************
>   [leo01:02141] [0,0,0] setting up session dir with
> [leo01:02141]   universe default-universe
> [leo01:02141]   user mhelal
> [leo01:02141]   host leo01
> [leo01:02141]   jobid 0
> [leo01:02141]   procid 0
> [leo01:02141] procdir:
> /tmp/openmpi-sessions-mhelal@leo01_0/default-universe/0/0
> [leo01:02141] jobdir:
> /tmp/openmpi-sessions-mhelal@leo01 _0/default-universe/0
> [leo01:02141] unidir:
> /tmp/openmpi-sessions-mhelal@leo01_0/default-universe
> [leo01:02141] top: openmpi-sessions-mhelal@leo01_0
> [leo01:02141] tmp: /tmp
> [leo01:02141] [0,0,0] contact_file
> /tmp/openmpi-sessions-mhelal@leo01_0/default- universe/universe-setup.txt
> [leo01:02141] [0,0,0] wrote setup file
> [leo01:02141] pls:rsh: local csh: 0, local bash: 1
> [leo01:02141] pls:rsh: assuming same remote shell as local shell
> [leo01:02141] pls:rsh: remote csh: 0, remote bash: 1
> [leo01:02141] pls:rsh: final template argv:
> [leo01:02141] pls:rsh:     /usr/bin/ssh <template> orted --debug
> --bootproxy 1 - -name <template> --num_procs 2 --vpid_start 0 --nodename
> <template> --universe m helal@leo01:default-universe --nsreplica
> "0.0.0;tcp://129.94.242.77:40738" --gpr replica
> "0.0.0;tcp://129.94.242.77:40738" --mpi-call-yield 0
> [leo01:02141] pls:rsh: launching on node localhost
> [leo01:02141] pls:rsh: oversubscribed -- setting mpi_yield_when_idle to 1
> (1 4)
> [leo01:02141] pls:rsh: localhost is a LOCAL node
> [leo01:02141] pls:rsh: changing to directory /import/eno/1/mhelal
> [leo01:02141] pls:rsh: executing: orted --debug --bootproxy 1 --name 0.0.1
> --num _procs 2 --vpid_start 0 --nodename localhost --universe
> mhelal@leo01:default-uni verse --nsreplica
> "0.0.0 ;tcp://129.94.242.77:40738" --gprreplica "0.0.0;tcp://12
> 9.94.242.77:40738" --mpi-call-yield 1
> [leo01:02143] [0,0,1] setting up session dir with
> [leo01:02143]   universe default-universe
> [leo01:02143]   user mhelal
> [leo01:02143]   host localhost
> [leo01:02143]   jobid 0
> [leo01:02143]   procid 1
> [leo01:02143] procdir:
> /tmp/openmpi-sessions-mhelal@localhost_0/default-universe /0/1
> [leo01:02143] jobdir:
> /tmp/openmpi-sessions-mhelal@localhost_0/default-universe/ 0
> [leo01:02143] unidir:
> /tmp/openmpi-sessions-mhelal@localhost_0/default-universe
> [leo01:02143] top: openmpi-sessions-mhelal@localhost_0
> [leo01:02143] tmp: /tmp
> [leo01:02143] sess_dir_finalize: proc session dir not empty - leaving
> [leo01:02143] sess_dir_finalize: proc session dir not empty - leaving
> [leo01:02143] sess_dir_finalize: proc session dir not empty - leaving
> [leo01:02143] sess_dir_finalize: proc session dir not empty - leaving
> [leo01:02143] orted: job_state_callback(jobid = 1, state =
> ORTE_PROC_STATE_TERMI NATED)
> [leo01:02143] sess_dir_finalize: job session dir not empty - leaving
> [leo01:02143] sess_dir_finalize: found proc session dir empty - deleting
> [leo01:02143] sess_dir_finalize: found job session dir empty - deleting
> [leo01:02143] sess_dir_finalize: found univ session dir empty - deleting
> [leo01:02143] sess_dir_finalize: found top session dir empty - deleting
>
> ****************
>
> Will you please have a look, and advise if possible where I could change
> these paths, when I checked the paths, it was not there all
>
> Best Regards,
>
> Manal
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