Hi, yesterday I installed openmpi-1.9a1r27359 and it doesn't report process bindings on Solaris 10 x86_64 and Linux x86_64. As I showed in my previous email for openmpi-1.7, it worked for openmpi-1.6.2.
tyr fd1026 114 mpiexec -np 2 -host sunpc0 -report-bindings \ -map-by core -bind-to core date Sun Sep 23 12:29:25 CEST 2012 Sun Sep 23 12:29:25 CEST 2012 tyr fd1026 115 mpiexec -np 2 -host linpc0 -report-bindings \ -map-by core -bind-to core date -------------------------------------------------------------------------- WARNING: a request was made to bind a process. While the system supports binding the process itself, at least one node does NOT support binding memory to the process location. Node: linpc0 This is a warning only; your job will continue, though performance may be degraded. -------------------------------------------------------------------------- Sun Sep 23 12:29:36 CEST 2012 Sun Sep 23 12:29:36 CEST 2012 tyr fd1026 116 mpiexec -np 2 -host tyr -report-bindings \ -map-by core -bind-to core date [tyr.informatik.hs-fulda.de:24039] MCW rank 0 bound to socket 0[core 0[hwt 0]]: [B][.] [tyr.informatik.hs-fulda.de:24039] MCW rank 1 bound to socket 1[core 1[hwt 0]]: [.][B] Sun Sep 23 12:29:48 CEST 2012 Sun Sep 23 12:29:48 CEST 2012 Kind regards Siegmar