Dear John, On Tue, 9 Sep 2008, John Peterson wrote:
>>>>> On linux, lspci will tell you something about the hardware connected >>>>> to the PCI bus. This may list the interconnect device(s). >>>> >>>> lspci seems not to be installed on that machine, although it is linux. >>> >>> Try /sbin/lspci - there is a good chance /sbin is not in your path. >> >> Ah, that was the trick, thank you. I have attached the output. > > I should probably have mentioned: we would need the output of lspci > from a compute node, the head node may or may not be on a fast > interconnect. As it stands it looks like you just have dual GigE. Compute node and head node give exactly the same output. So does this mean I have a very slow interconnect, and is this the reason for the bad scalability? Best Regards, Tim -- Dr. Tim Kroeger Phone +49-421-218-7710 [EMAIL PROTECTED], [EMAIL PROTECTED] Fax +49-421-218-4236 MeVis Research GmbH, Universitaetsallee 29, 28359 Bremen, Germany Amtsgericht Bremen HRB 16222 Geschaeftsfuehrer: Prof. Dr. H.-O. Peitgen ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
