Hi Bryan,
Sorry for not replying earlier. I was travelling at the time and then
missed the email. Is this still an issue?
Thanks,
Kapil
On Thu, Oct 24, 2013 at 2:27 PM, Bryan F Putnam <[email protected]> wrote:
> Hi All,
>
> I've been successful in using DMTCP-2.0 to start, checkpoint, and restart
> a multi-process mpich-3 job when only a single host is involved. However if
> there is more than one node involved, I'm seeing the following message, and
> the job doesn't start. I'm sure there is something simple that I'm missing.
>
> In this case for example, the $PBS_NODEFILE contains entries for two
> distinct nodes:
>
> carter-a069
> carter-a069
> carter-a068
> carter-a068
>
> Any help appreciated!
> Thanks,
> Bryan
>
>
> [Thu Oct 24 14:20:10 bfp@carter-a069:~/demos/MPI ] > dmtcp_launch mpiexec
> -f $PBS_NODEFILE -np 4 ./matmat2
> dmtcp_launch (DMTCP + MTCP) version 2.0
> Copyright (C) 2006-2013 Jason Ansel, Michael Rieker, Kapil Arya, and
> Gene Cooperman
> This program comes with ABSOLUTELY NO WARRANTY.
> This is free software, and you are welcome to redistribute it
> under certain conditions; see COPYING file for details.
> (Use flag "-q" to hide this message.)
>
> dmtcp_coordinator starting...
> Host: carter-a069.rcac.purdue.edu (172.18.80.109)
> Port: 7779
> Checkpoint Interval: disabled (checkpoint manually instead)
> Exit on last client: 1
> Backgrounding...
> [42000] NOTE at ssh.cpp:319 in prepareForExec; REASON='New ssh command'
> newCommand = /home/bfp/dmtcp/dmtcp-2.0/dmtcp/src/../../bin/dmtcp_ssh
> dmtcp_nocheckpoint /usr/bin/ssh -x carter-a068 dmtcp_launch --ssh-slave
> --host carter-a069.rcac.purdue.edu --port 7779 --ckptdir
> /home/bfp/demos/MPI dmtcp_sshd
> "/apps/rhel6/mpich/3.0.4_intel-13.1.1.163/bin/hydra_pmi_proxy"
> --control-port carter-a069:60562 --rmk pbs --launcher ssh --demux poll
> --pgid 0 --retries 10 --usize -2 --proxy-id 1
>
>
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