[OMPI users] Can "timeout" be implemented in OpenMPI?

Hi all, I have a question about set timeout limit for MPI data transmissions. Our users run their parallel jobs (with openmpi) on our HPC cluster. Sometimes the job may hang due to unknown reason. In such case a job is still in "RUN" status, all processes of this job are running. But not outpu

Re: [OMPI users] How to set a process on a host but not bound to any core

nodes. You need to list each node once for each proc - something like this: nodeA nodeB nodeB nodeC nodeA nodeC ... would produce your described pattern On Apr 10, 2014, at 7:25 AM, Gan, Qi PW wrote: > We have OMPI 1.4.0, 1.4.5 and 1.6.5 installed on our system. > >>What version of

Re: [OMPI users] How to set a process on a host but not bound to any core

We have OMPI 1.4.0, 1.4.5 and 1.6.5 installed on our system. >>What version of OMPI are you using? We have a "seq" mapper that does what you >>want, but the precise cmd line option for directing to use it depends a bit >>on the version. >>On Apr 9, 2014, at

[OMPI users] How to set a process on a host but not bound to any core

Hi, I have a problem when setting the processes of a parallel job with specified order. Suppose a job with 6 processes (rank0 to rank5) needs to run on 3 hosts (A, B, C) with following order: Rank0 -- A Rank1 -- B Rank2 -- B Rank3 -- C Rank4 -- A