So, first run i seem to have run into a bit of an issue. All the Quadrics modules are compiled and loaded. I can ping between nodes over the quadrics interfaces. But when i try to run one of the hello mpi example from openmpi, i get:
first run, the process hung - killed with ctl-c though it doesnt seem to actually die and kill -9 doesn't work second run, the process fails with failed elan4_attach <snipped> Device or resource busy <snipped> elan_allocSleepDesc <snipped> Failed to allocate IRQ cookie 2a: 22 Invalid argument all subsequent runs fail the same way and i have to reboot the box to get the processes to go away I'm not sure if this is a quadrics or openmpi issue at this point, but i figured since there are quadrics people on the list its a good place to start On Tue, Jul 7, 2009 at 3:30 PM, Michael Di Domenico<mdidomeni...@gmail.com> wrote: > Does OpenMPI/Quadrics require the Quadrics Kernel patches in order to > operate? Or operate at full speed or are the Quadrics modules > sufficient? > > On Thu, Jul 2, 2009 at 1:52 PM, Ashley Pittman<ash...@pittman.co.uk> wrote: >> On Thu, 2009-07-02 at 09:34 -0400, Michael Di Domenico wrote: >>> Jeff, >>> >>> Okay, thanks. I'll give it a shot and report back. I can't >>> contribute any code, but I can certainly do testing... >> >> I'm from the Quadrics stable so could certainty support a port should >> you require it but I don't have access to hardware either currently. >> >> Ashley, >> >> -- >> >> Ashley Pittman, Bath, UK. >> >> Padb - A parallel job inspection tool for cluster computing >> http://padb.pittman.org.uk >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users >> >
