Re: [OMPI users] problem with .bashrc stetting of openmpi

2010-08-16 Thread Addepalli, Srirangam V
Hello Sunitha, If you have admin privileges on this system add library path to /etc/ld.so.conf eg: echo "/home/sunitap/soft/openmpi/lib" >> /etc/ld.so.conf ldconfig Rangam From: users-boun...@open-mpi.org [users-boun...@open-mpi.org] On Behalf Of sun...

Re: [OMPI users] problem with .bashrc stetting of openmpi

2010-08-16 Thread Addepalli, Srirangam V
Try env | grep LD_LIBRARY_PATH Does it show /home/sunitap/soft/openmpi/lib in your library path. I have a similar installation. This is how my LD_LIBRARY_PATH looks. LD_LIBRARY_PATH=/lustre/work/apps/gromacs-testgar/lib:/lustre/work/apps/gromacs-mkl/lib:/lustre/work/apps/openmpi-testgar/lib:/o

Re: [OMPI users] Unable to find the following executable

2010-11-17 Thread Addepalli, Srirangam V
Hello Tushar, Have you tried supplying the full path of the executable just to check ? Rangam From: users-boun...@open-mpi.org [users-boun...@open-mpi.org] On Behalf Of Tushar Andriyas [thugnomic...@gmail.com] Sent: Wednesday, November 17, 2010 8:49 PM To:

Re: [OMPI users] Unable to find the following executable

2010-11-19 Thread Addepalli, Srirangam V
`date +%y%m%d%H%M` I have tried both mpirun and mpiexec but nothing seems to work. Tushar On Wed, Nov 17, 2010 at 8:12 PM, Addepalli, Srirangam V mailto:srirangam.v.addepa...@ttu.edu>> wrote: Hello Tushar, Have you tried supplying the full path of the executable just to check ? Rangam

Re: [OMPI users] Unable to find the following executable

2010-11-19 Thread Addepalli, Srirangam V
in the run. So, does that mean that the exe is auto mounted ? What should I do next? Tushar On Fri, Nov 19, 2010 at 10:05 AM, Addepalli, Srirangam V mailto:srirangam.v.addepa...@ttu.edu>> wrote: Hello Tushar, Try the following script. #!/bin/sh #PBS -V #PBS -q wasatch #PBS -N SWMF #PBS -l n

Re: [OMPI users] Unable to find the following executable

2010-11-20 Thread Addepalli, Srirangam V
atch script and the error file comes out empty and the output file has /home/A00945081/SWM_v2.3/run/SWMF.exe (WHEN RUN ON A SINGLE MACHINE) and the same with multiple machines in the run. So, does that mean that the exe is auto mounted ? What should I do next? Tushar On Fri, Nov 19, 2010

Re: [OMPI users] Unable to find the following executable

2010-11-20 Thread Addepalli, Srirangam V
12:11 PM To: Open MPI Users Subject: Re: [OMPI users] Unable to find the following executable Rangam, It does not want to run at all. Attached is the log file from the batch file run u sent. On Sat, Nov 20, 2010 at 10:32 AM, Addepalli, Srirangam V mailto:srirangam.v.addepa...@ttu.edu>>

Re: [OMPI users] Unable to find the following executable

2010-11-20 Thread Addepalli, Srirangam V
MCA sds: slurm (MCA v1.0, API v1.0, Component v1.2.7) How do you invoke tcp? I no for sure that the launcher on the clusters is torque. Tushar On Sat, Nov 20, 2010 at 11:28 AM, Addepalli, Srirangam V mailto:srirangam.v.addepa...@ttu.edu>> wrote: Hello Tushar, Can you send me the outp

Re: [OMPI users] Problems on large clusters

2011-06-21 Thread Addepalli, Srirangam V
Hello Thorsten What type of IB interface do you have (qlogic ?). I often run into simarl issue when running 256 core jobs . It mostly happens for me as i hit a node with IB issues. nothing related to openmpi. If you are using qlogic PSM try using ping-pong ex to check availability of all node

Re: [OMPI users] Quick question on compiling Openmpi w/ Torque and Infiniband

2011-12-19 Thread Addepalli, Srirangam V
Hello Chai, Try copying the libraries to your localnode to /usr/local/ and rebuild on the slave nodes. Just tested and it appears to work. Rangam -Original Message- From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Chaitanya Krishna Sent: Sunday, December

Re: [OMPI users] (no subject)

2012-03-16 Thread Addepalli, Srirangam V
This usually means you library path is not updated to find mpilibrarues. You can fix this many ways, basic two steps are 1. Identify location of your libraries (use locate, find ) 2. Add it to your Library path. ( export LD_LIBRARY_PATH or make changes in .bashrc or /etc/ld.so.conf) Rangam _

[OMPI users] orte-checkpoint hangs

2010-02-10 Thread Addepalli, Srirangam V
I am trying to test orte-checkpoint with a MPI JOB. It how ever hangs for all jobs. This is how i submit the job is started mpirun -np 8 -mca ft-enable cr /apps/nwchem-5.1.1/bin/LINUX64/nwchem siosi6.nw >From another terminal i try the orte-checkpoint ompi-checkpoint -v --term 9338 [compute-19-

[OMPI users] Option to use only 7 cores out of 8 on each node

2010-03-02 Thread Addepalli, Srirangam V
Hello All. I am trying to run a parallel application that should use one core less than the no of cores that are available on the system. Are there any flags that i can use to specify this. i tried using the following syntax with machinefile openmpi-1.4-BM/bin/mpirun -np 14 -npernode 7 -machine

Re: [OMPI users] Option to use only 7 cores out of 8 on each node

2010-03-02 Thread Addepalli, Srirangam V
: Open MPI Users Subject: Re: [OMPI users] Option to use only 7 cores out of 8 on each node When you say "it fails", what do you mean? That it doesn't run at all, or that it still fills each node, or...? On Tue, Mar 2, 2010 at 9:49 AM, Addepalli, Srirangam V mailto:srirangam.v.ad

Re: [OMPI users] Option to use only 7 cores out of 8 on each node

2010-03-02 Thread Addepalli, Srirangam V
: Open MPI Users Subject: Re: [OMPI users] Option to use only 7 cores out of 8 on each node Am 02.03.2010 um 19:26 schrieb Eugene Loh: > Eugene Loh wrote: > >> Addepalli, Srirangam V wrote: >> >>> i tried using the following syntax with machinefile >>> mp

Re: [OMPI users] top command output shows huge CPU utilization when openmpi processes resume after the checkpoint

2010-03-21 Thread Addepalli, Srirangam V
Yes We have seen this behavior too. >>Another behavior I have seen is that one MPI process starts to show different >>elapsed time than its peers. Is it because checkpoint happened on behalf of >>this process? R From: users-boun...@open-mpi.org [users-b

[OMPI users] ompi-checkpoint --term

2010-03-31 Thread Addepalli, Srirangam V
Hello All. I am trying to checkpoint a mpi application that has been started using the follwong mpirun command mpirun -am ft-enable-cr -np 8 pw.x < Ge46.pw.in > Ge46.ph.out ompi-checkpoint 31396 ( Works) How ever when i try to terminate the process ompi-checkpoint --term 31396 it never finis

Re: [OMPI users] problem using new OMPI1.4.1 vie SGE

2010-04-26 Thread Addepalli, Srirangam V
Hello Matthew, Not sure it it helps but I am guessing that module load openmpi (in bash script) is updating variables to RANGER openmpi installation. Try removing this line in your script file and resubmit your job, also #$ -V in the submission script exports env variables from your current

Re: [OMPI users] problem using new OMPI1.4.1 vie SGE

2010-04-26 Thread Addepalli, Srirangam V
/labs/lacey Personal Website: http://macmanes.com/ On Mon, Apr 26, 2010 at 08:14, Addepalli, Srirangam V mailto:srirangam.v.addepa...@ttu.edu>> wrote: Hello Matthew, Not sure it it helps but I am guessing that module load openmpi (in bash script) is updating variables to RANGER openmpi

Re: [OMPI users] Can NWChem be run with OpenMPI over an InfiniBand interconnect ... ??

2010-05-06 Thread Addepalli, Srirangam V
HelloRichard, Yes NWCHEM can be run on IB using 1.4.1. If you have built openmpi with IB support. Note: If your IB cards are qlogic you need to compile NWCHEM with MPI-SPAWN. Rangam Settings for my Build with MPI-SPAWN: export ARMCI_NETWORK=MPI-SPAWN export IB_HOME=/usr export IB_INCLUDE=/u

Re: [OMPI users] Res: Res: Res: Gromacs run in parallel

2010-06-08 Thread Addepalli, Srirangam V
Hello, ldd `which mdrun_mpi` should give you which libraries the binary is looking for. What does the above command do for your build. I had a user who had a serial mdrun in his path and it did the same. Rangam From: users-boun...@open-mpi.org [users