Dear John I found this output of ibstatus on some nodes (most probably the problem causing) [root@compute-01-08 ~]# ibstatus Fatal error: device '*': sys files not found (/sys/class/infiniband/*/ports)
Does this show any hardware or software issue? Thanks On Wed, Nov 28, 2012 at 3:17 PM, John Hearns <hear...@googlemail.com> wrote: > Those diagnostics are from Openfabrics. > What type of infiniband card do you have? > What drivers are you using? > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >