With further investigation, I have reproduced this problem. I think I
was originally testing against a version that was not recent enough. I
do not see it with r20594 which is from February 19. So, something must
have happened over the last 8 days. I will try and narrow down the issue.
Rolf
On 02/27/09 09:34, Rolf Vandevaart wrote:
I just tried trunk-1.4a1r20458 and I did not see this error, although my
configuration was rather different. I ran across 100 2-CPU sparc nodes,
np=256, connected with TCP.
Hopefully George's comment helps out with this issue.
One other thought to see whether SGE has anything to do with this is
create a hostfile and run it outside of SGE.
Rolf
On 02/26/09 22:10, Ralph Castain wrote:
FWIW: I tested the trunk tonight using both SLURM and rsh launchers,
and everything checks out fine. However, this is running under SGE and
thus using qrsh, so it is possible the SGE support is having a problem.
Perhaps one of the Sun OMPI developers can help here?
Ralph
On Feb 26, 2009, at 7:21 PM, Ralph Castain wrote:
It looks like the system doesn't know what nodes the procs are to be
placed upon. Can you run this with --display-devel-map? That will
tell us where the system thinks it is placing things.
Thanks
Ralph
On Feb 26, 2009, at 3:41 PM, Mostyn Lewis wrote:
Maybe it's my pine mailer.
This is a NAMD run on 256 procs across 32 dual-socket quad-core AMD
shangai nodes running a standard benchmark called stmv.
The basic error message, which occurs 31 times is like:
[s0164:24296] [[64102,0],16] ORTE_ERROR_LOG: Not found in file
../../../.././orte/mca/odls/base/odls_base_default_fns.c at line 595
The mpirun command has long paths in it, sorry. It's invoking a
special binding
script which in turn lauches the NAMD run. This works on an older
SVN at
level 1.4a1r20123 (for 16,32,64,128 and 512 procs)but not for this
256 proc run where
the older SVN hangs indefinitely polling some completion (sm or
openib). So, I was trying
later SVNs with this 256 proc run, hoping the error would go away.
Here's some of the invocation again. Hope you can read it:
EAGER_SIZE=32767
export OMPI_MCA_btl_openib_use_eager_rdma=0
export OMPI_MCA_btl_openib_eager_limit=$EAGER_SIZE
export OMPI_MCA_btl_self_eager_limit=$EAGER_SIZE
export OMPI_MCA_btl_sm_eager_limit=$EAGER_SIZE
and, unexpanded
mpirun --prefix $PREFIX -np %PE% $MCA -x
OMPI_MCA_btl_openib_use_eager_rdma -x
OMPI_MCA_btl_openib_eager_limit -x OMPI_MCA_btl_self_eager_limit -x
OMPI_MCA_btl_sm_eager_limit -machinefile $HOSTS $MPI_BINDER $NAMD2
stmv.namd
and, expanded
mpirun --prefix
/tools/openmpi/1.4a1r20643_svn/connectx/intel64/10.1.015/openib/suse_sles_10/x86_64/opteron
-np 256 --mca btl sm,openib,self -x
OMPI_MCA_btl_openib_use_eager_rdma -x
OMPI_MCA_btl_openib_eager_limit -x OMPI_MCA_btl_self_eager_limit -x
OMPI_MCA_btl_sm_eager_limit -machinefile /tmp/48292.1.all.q/newhosts
/ctmp8/mostyn/IMSC/bench_intel_openmpi_I_shang2/mpi_binder.MRL
/ctmp8/mostyn/IMSC/bench_intel_openmpi_I_shang2/intel-10.1.015_ofed_1.3.1_openmpi_1.4a1r20643_svn/NAMD_2.6_Source/Linux-amd64-MPI/namd2
stmv.namd
This is all via Sun Grid Engine.
The OS as indicated above is SuSE SLES 10 SP2.
DM
On Thu, 26 Feb 2009, Ralph Castain wrote:
I'm sorry, but I can't make any sense of this message. Could you
provide a
little explanation of what you are doing, what the system looks
like, what is
supposed to happen, etc? I can barely parse your cmd line...
Thanks
Ralph
On Feb 26, 2009, at 1:03 PM, Mostyn Lewis wrote:
Today's and yesterdays.
1.4a1r20643_svn
+ mpirun --prefix
/tools/openmpi/1.4a1r20643_svn/connectx/intel64/10.1.015/openib/suse_sles_10/x86_6
4/opteron -np 256 --mca btl sm,openib,self -x
OMPI_MCA_btl_openib_use_eager_rdma -x OMPI_MCA_btl_ope
nib_eager_limit -x OMPI_MCA_btl_self_eager_limit -x
OMPI_MCA_btl_sm_eager_limit -machinefile /tmp/48
269.1.all.q/newhosts
/ctmp8/mostyn/IMSC/bench_intel_openmpi_I_shang2/mpi_binder.MRL
/ctmp8/mostyn/IM
SC/bench_intel_openmpi_I_shang2/intel-10.1.015_ofed_1.3.1_openmpi_1.4a1r20643_svn/NAMD_2.6_Source/Li
nux-amd64-MPI/namd2 stmv.namd
[s0164:24296] [[64102,0],16] ORTE_ERROR_LOG: Not found in file
../../../.././orte/mca/odls/base/odls
_base_default_fns.c at line 595
[s0128:24439] [[64102,0],4] ORTE_ERROR_LOG: Not found in file
../../../.././orte/mca/odls/base/odls_
base_default_fns.c at line 595
[s0156:29300] [[64102,0],12] ORTE_ERROR_LOG: Not found in file
../../../.././orte/mca/odls/base/odls
_base_default_fns.c at line 595
[s0168:20585] [[64102,0],20] ORTE_ERROR_LOG: Not found in file
../../../.././orte/mca/odls/base/odls
_base_default_fns.c at line 595
[s0181:19554] [[64102,0],28] ORTE_ERROR_LOG: Not found in file
../../../.././orte/mca/odls/base/odls
_base_default_fns.c at line 595
Made with INTEL compilers 10.1.015.
Regards,
Mostyn
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