Re: [OMPI devel] Segfault in odls_fork_local_procs() for some values of npersocket

2011-11-08 Thread Ralph Castain
Looks fine to me - CMR filed. Thanks! On Nov 8, 2011, at 1:01 AM, nadia.derbey wrote: > Hi, > > In v1.5, when mpirun is called with both the "-bind-to-core" and > "-npersocket" options, and the npersocket value leads to less procs than > sockets allocated on one node, we get a segfault > > Test

[OMPI devel] Segfault in odls_fork_local_procs() for some values of npersocket

2011-11-08 Thread nadia.derbey
Hi, In v1.5, when mpirun is called with both the "-bind-to-core" and "-npersocket" options, and the npersocket value leads to less procs than sockets allocated on one node, we get a segfault Testing environment: openmpi v1.5 2 nodes with 4 8-cores sockets each mpirun -n 10 -bind-to-core -npersock