Bill Broadley wrote:
My first suggest sanity test would be to test latency and bandwidth to insure you are getting IB numbers. So 80-100MB/sec and 30-60us for a small packet would imply GigE. 6-8 times the bandwidth certainly would imply SDR or better. Latency varies quite a bit among implementation, I'd try to get within 30-40% of advertised latency numbers.
For those of us who aren't familiar with IB utilities, could you give some examples of the commands you'd use to do this? Thanks, Jon _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf