Re: [OMPI users] WRF run on multiple Nodes

Did you request an allocation from PCM? If not, then PCM will block you from arbitrarily launching jobs on non-allocated nodes. Print out your environment and look for any envars from PCM and/or LSF (e.g., LSB_JOBID). I don't know what you mean about "no OMPI application is yet integrated with

Re: [OMPI users] WRF run on multiple Nodes

Dear John Hearns, The cluster is installed using Platform cluster Manager (PCM). LSF is installed but no OpenMPI application is yet integrated with LSF. WRF help gave me following instructions. mpirun -v -machinefile ~/mach.conf -np 2 wrf.exe Please talk to your computer manager about how to

Re: [OMPI users] WRF run on multiple Nodes

On 2 April 2011 04:16, Ahsan Ali wrote: > Hello, >  I want to run WRF on multiple nodes in a linux cluster using openmpi, > giving the command mpirun -np 4 ./wrf.exe just submit it to the single node > . I don't know how to run it on other nodes as well. Help needed.

Re: [OMPI users] WRF run on multiple Nodes

Switch , but I am still not able to make it run with my system. i have Dell PowerEdge M600 cluster with Infiniband. > Message: 3 > Date: Fri, 1 Apr 2011 22:02:59 -0700 > From: David Zhang <solarbik...@gmail.com> > Subject: Re: [OMPI users] WRF run on multiple Nodes > T

Re: [OMPI users] WRF run on multiple Nodes

look into -machinefile On Fri, Apr 1, 2011 at 8:16 PM, Ahsan Ali wrote: > Hello, > > I want to run WRF on multiple nodes in a linux cluster using openmpi, > giving the command *mpirun -np 4 ./wrf.exe* just submit it to the single > node . I don't know how to run it on

[OMPI users] WRF run on multiple Nodes

Hello, I want to run WRF on multiple nodes in a linux cluster using openmpi, giving the command *mpirun -np 4 ./wrf.exe* just submit it to the single node . I don't know how to run it on other nodes as well. Help needed. Regards, -- Syed Ahsan Ali Bokhari Electronic Engineer (EE) Research &