On Thu, Oct 10, 2019 at 1:50 PM Bill Wichser <b...@princeton.edu> wrote:
> For the IB cards they are some special flavored Mellanox which attach to
> the PCIv4 sockets, 8 lanes each.  And since 8 lanes of v4 == 16 lanes of
> v3, we get full EDR to both CPU sockets.

ooo, spiffy.  if you get a chance to run an all-to-all benchmark, i'd
be curious of the results... :)
_______________________________________________
Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing
To change your subscription (digest mode or unsubscribe) visit 
https://beowulf.org/cgi-bin/mailman/listinfo/beowulf

Reply via email to