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Hello Phil,
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Yes, we found following errors in the log file.
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<li>[mpiexec@bv010.local] HYDU_sock_write (utils/sock/sock.c:286): write error (Bad file descriptor)<br/>[mpiexec@bv010.local] HYD_pmcd_pmiserv_send_signal (pm/pmiserv/pmiserv_cb.c:169): unable to write data to proxy<br/>[mpiexec@bv010.local] ui_cmd_cb (pm/pmiserv/pmiserv_pmci.c:79): unable to send signal downstream<br/>[mpiexec@bv010.local] HYDT_dmxu_poll_wait_for_event (tools/demux/demux_poll.c:76): callback returned error status<br/>[mpiexec@bv010.local] HYDT_bscu_wait_for_completion (tools/bootstrap/utils/bscu_wait.c:61): error waiting for event<br/>[mpiexec@bv010.local] HYDT_bsci_wait_for_completion (tools/bootstrap/src/bsci_wait.c:23): launcher returned error waiting for completion<br/>[mpiexec@bv010.local] HYD_pmci_wait_for_completion (pm/pmiserv/pmiserv_pmci.c:218): launcher returned error waiting for completion<br/>[mpiexec@bv010.local] main (ui/mpich/mpiexec.c:344): process manager error waiting for completion</li>
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Thanks,
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Rajesh.
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<br/>On March 12, 2015 at 10:30 PM darshan-users-request@lists.mcs.anl.gov wrote:
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<br/>> 1. Re: No Log Files Generated - Reg. (Phil Carns)
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<br/>> ----------------------------------------------------------------------
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<br/>> Message: 1
<br/>> Date: Thu, 12 Mar 2015 10:57:00 -0400
<br/>> From: Phil Carns <carns@mcs.anl.gov>
<br/>> To: <darshan-users@lists.mcs.anl.gov>
<br/>> Subject: Re: [Darshan-users] No Log Files Generated - Reg.
<br/>> Message-ID: <5501A93C.2010607@mcs.anl.gov>
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<br/>> Hi Rajesh,
<br/>>
<br/>> Are you aware of any environment changes for those applications, like a
<br/>> new version of MPI?
<br/>>
<br/>> Also, are any error messages produced?
<br/>>
<br/>> thanks,
<br/>> -Phil
<br/>>
<br/>> On 03/12/2015 07:46 AM, SR Rajesh Kumar wrote:
<br/>> > Hello !
<br/>> >
<br/>> > We are analyzing workloads of molecular dynamics codes like
<br/>> > gromacs, amber etc. We were successful in getting logs of them. But
<br/>> > same jobs which generated logs are not generating logs now. We are
<br/>> > using DARSHAN_LOG environment variable exported in the pbs script along
<br/>> > with LD_PRELOAD. For some applications there are no logs generated,
<br/>> > though they are dynamically linked mpi applications. Have a look, pls.
<br/>> >
<br/>> > Cheers,
<br/>> > Rajesh.
<br/>> >
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