Does hwloc think it supports binding processes to sockets or multiple cpus? I am asking because I believe there are no current Solaris accessors that support this (processor_bind only binds a pid or a set of pids to a *single* processor).
I bring this up because in testing OMPI with hwloc support it looks like -bind-to-socket is acting like -bind-to-core on Solaris. I believe the issue is hwloc should be returning an error to tell OMPI it cannot bind-to-socket or multiple cpus at that.
Terry D. Dontje | Principal Software Engineer
Developer Tools Engineering | +1.650.633.7054
Oracle - Performance Technologies
95 Network Drive, Burlington, MA 01803
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