[mvapich-discuss] QLogic with OFED verbs?
Panda, Dhabaleswar
panda at cse.ohio-state.edu
Mon Mar 3 15:33:53 EST 2014
I believe you are referring that "PSM is just recommended (as per the user guide)", not the other way around as you
have indicated in your e-mail.
QLogic adapters deliver best performance with PSM, not over OFED verbs. You can double-check about this
with QLogic folks.
That's why MVAPICH2 support for QLogic adapters is available over PSM.
Hope this helps.
Thanks,
DK
________________________________________
From: mvapich-discuss [mvapich-discuss-bounces at cse.ohio-state.edu] on behalf of Judicael Zounmevo [judicael.zounmevo at queensu.ca]
Sent: Monday, March 03, 2014 3:25 PM
To: mvapich-discuss at cse.ohio-state.edu
Subject: [mvapich-discuss] QLogic with OFED verbs?
Hello,
I was wondering if there is any way of forcing MVAPICH to use OFED
verbs with QLogic HCAs. PSM is not just recommended (as per the
user-guide), it seems to be the only way MVAPICH communicates over
QLogic cards. I did static visual inspection and some tracings; but I
would like to hear a confirmation from you guys to be sure. No way to
build/run MVAPICH for QLogic over OFED verbs?
Thanks,
Judi
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