Re: [OMPI users] SIGPIPE handling?

2010-11-24 Thread Ralph Castain
What OMPI version are you talking about? We already trap SIGPIPE, but ignore it at the request of others (not sure what version that was started). I believe a flag may exist to alter that behavior - could easily be added if not. On Nov 24, 2010, at 5:08 PM, Jesse Ziser wrote: > Hello, > >

Re: [OMPI users] MPI_Comm_split

2010-11-24 Thread Hicham Mouline
> -Original Message- > From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On > Behalf Of Bill Rankin > Sent: 24 November 2010 15:54 > To: Open MPI Users > Subject: Re: [OMPI users] MPI_Comm_split > > In this case, creating all those communicators really doesn't buy you >

[OMPI users] openmpi 1.4.2 stalls starting IMB-MPI1 on 80 node cluster

2010-11-24 Thread Bryan M Reese
Hello all,Any help would be appreciated on the problem below.Starting openmpi 1.4.2 run stalls before any output to console.  It is not every time, and in this case was on the 15th run of IMB-MPI1 version 3.2.  There is another test running on the eth0 interface at the same time as this test.  It