[mvapich-discuss] mvapich2 / rpm specfile / OFED 1.4 / blcr
Mehdi Bozzo-Rey
mbozzore at platform.com
Sat Nov 22 22:44:55 EST 2008
Hello,
I used your MVAPICH2 spec file (the one available in the OFED
distribution) and I noticed the following in the logs:
* Thu Oct 09 2008 Jonathan Perkins <perkinjo at cse.ohio-state.edu>
- Change MV2_DEFAULT_MAX_WQE from 200 to 64 to reduce memory usage.
- Fix mpirun_rsh ssh stdin bug.
- Always build and install mpirun_rsh in addition to the process
manager(s)
selected through the --with-pm mechanism.
- Remove various compilation warnings.
I enabled the use of the BLCR library and noticed that (as mentioned in
the logs) mpi_rsh is also built and installed, but does not work ...
(because I use BLCR so only the mpd framework is supported / should be
used). Am I right ?
More precisely, the error I got was:
[mbozzore at compute-0-0 examples]$ /opt/mvapich2/gnu/bin/mpirun_rsh -ssh
-np 2 -hostfile ./hostfile ./cpi [Rank 0][cr.c: line
601]MV2_CKPT_MPD_BASE_PORT is not set Exit code -5 signaled from
compute-0-0 cleanupKilling remote processes...[Rank 0][cr.c: line
601]MV2_CKPT_MPD_BASE_PORT is not set MPI process terminated
unexpectedly MPI process terminated unexpectedly DONE
[mbozzore at compute-0-0 examples]$ Signal 15 received.
Signal 15 received.
[mbozzore at compute-0-0 examples]$ /opt/mvapich2/gnu/bin/mpirun_rsh -ssh
-np 1 -hostfile ./hostfile ./cpi Exit code -5 signaled from compute-0-0
cleanupKilling remote processes...[Rank 0][cr.c: line
601]MV2_CKPT_MPD_BASE_PORT is not set MPI process terminated
unexpectedly DONE [mbozzore at compute-0-0 examples]$ Signal 15 received.
So, should mpi_rsh be skipped during the install when blcr is used ?
Best regards,
Mehdi
Mehdi Bozzo-Rey <mailto:mbozzore at platform.com>
HPC Solution Developer
Platform OCS5
<http://www.platform.com/Products/platform-open-cluster-stack5>
Platform computing
Phone: +1 905 948 4649
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