Re: [OMPI users] A problem with 'mpiexec -launch-agent'

2010-06-15 Thread Jeff Squyres
On Jun 14, 2010, at 5:24 PM, Terry Frankcombe wrote: > Speaking as no more than an uneducated user, having the behaviour change > depending on invoking by an absolute path or invoking by some > unspecified (potentially shell-dependent) path magic seems like a bad > idea. FWIW, this specific featu

[OMPI users] mpirun jobs only one single node

2010-06-15 Thread Govind Songara
Hi, I have using openmpi build with tm support When i run the job requesting for two nodes it run only on single node. Here is my script. >cat mpipbs-script.sh #PBS -N mpipbs-script #PBS -q short ### Number of nodes: resources per node ### (4 cores/node, so ppn=4 is ALL resources on the node) #PBS

Re: [OMPI users] mpirun jobs only one single node

2010-06-15 Thread Ralph Castain
Look at the contents of $PBS_NODEFILE and see how many nodes it contains. On Jun 15, 2010, at 3:56 AM, Govind Songara wrote: > Hi, > > I have using openmpi build with tm support > When i run the job requesting for two nodes it run only on single node. > Here is my script. > >cat mpipbs-script.sh

Re: [OMPI users] A problem with 'mpiexec -launch-agent'

2010-06-15 Thread Jeff Squyres
On Jun 14, 2010, at 3:13 PM, Reuti wrote: > > bash: -c: line 0: syntax error near unexpected token `(' > > bash: -c: line 0: ` PATH=/OMPI_dir/bin:$PATH ; export PATH ; > > LD_LIBRARY_PATH=/OMPI_dir/lib:$LD_LIBRARY_PATH ; export > > LD_LIBRARY_PATH ; /some_path/myscript /OMPI_dir/bin/(null) -- >

Re: [OMPI users] A problem with 'mpiexec -launch-agent'

2010-06-15 Thread Reuti
Am 15.06.2010 um 14:52 schrieb Jeff Squyres: > On Jun 14, 2010, at 3:13 PM, Reuti wrote: > >>> bash: -c: line 0: syntax error near unexpected token `(' >>> bash: -c: line 0: ` PATH=/OMPI_dir/bin:$PATH ; export PATH ; >>> LD_LIBRARY_PATH=/OMPI_dir/lib:$LD_LIBRARY_PATH ; export >>> LD_LIBRARY_PAT

Re: [OMPI users] mpirun jobs only one single node

2010-06-15 Thread Govind Songara
I added the $PBS_NODEFILE in the script in my last email below. It show only one node here is the output === node47.beowulf.cluster node47.beowulf.cluster node47.beowulf.cluster node47.beowulf.cluster This job has allocated 4 nodes Hello World! from process 1 out of 4 on node47.beowul

Re: [OMPI users] mpirun jobs only one single node

2010-06-15 Thread Ralph Castain
That's what I suspected. I suggest you talk to your sys admin about how PBS is configured - looks like you are only getting one node allocated despite your request for two. Probably something in the config needs adjusting. On Jun 15, 2010, at 7:20 AM, Govind Songara wrote: > I added the $PBS_NO