[Beowulf] newb question - help with NUMA + mpich2 + GPUs
john.hearns at mclaren.com
Tue Feb 21 04:42:26 EST 2012
Here is probably a good starting point for you:
I would download hwloc, install it on your system and print out the
That page provides good reading matter on numa placement.
Also on a NUMA machine I find that the 'htop' utility is very useful -
you should always check that
Processes are running on the CPUs you think they should be
The contents of this email are confidential and for the exclusive use of the intended recipient. If you receive this email in error you should not copy it, retransmit it, use it or disclose its contents but should return it to the sender immediately and delete your copy.
Beowulf mailing list, Beowulf at beowulf.org sponsored by Penguin Computing
To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.
More information about the Beowulf