Hi Ken,

No, I never got any answers to that old post.  We ended up going with the default values back then - those have actually been ok for our scale/use case.  FWIW, I have a hunch that the problem may have been due to limitations of the Connect-IB driver we were using at the time on the clients.

Kind of timely that you bring this issue up now, though, as we are bringing up a new file system and already had it on our list to revisit.

Cheers,

Craig

________________________________
From: HPDD-discuss <hpdd-discuss-bounces@ml01.01.org> on behalf of Ken Jeffries <jeffries@cray.com>
Sent: Monday, August 17, 2015 10:01 PM
To: hpdd-discuss@lists.01.org
Subject: Re: [HPDD-discuss] o2iblnd peer_credits and concurrent_sends

Craig,

did you ever get an answer to your question? Or pick values that worked?

https://lists.01.org/pipermail/hpdd-discuss/2013-July/000358.html

Ken