I checked this out some more and I believe it is ticket #1378 related. We lock up if SM is included in the BTL's, which is what I had done on my test. If I ^sm, I can run fine.

On Jul 28, 2008, at 6:41 AM, Ralph Castain wrote:

It could also be something new. Brad and I noted on Fri that IB was locking up as soon as we tried any cross-node communications. Hadn't seen that before, and at least I haven't explored it further - planned to do so today.

On Jul 28, 2008, at 6:01 AM, Lenny Verkhovsky wrote:

I believe it it.

On 7/28/08, Jeff Squyres <jsquyres@cisco.com> wrote:

On Jul 28, 2008, at 7:51 AM, Jeff Squyres wrote:

Is this related to r1378?

Gah -- I meant #1378, meaning the "PML ob1 deadlock" ticket.

On Jul 28, 2008, at 7:13 AM, Lenny Verkhovsky wrote:

Hi,

I experience hanging of tests ( latency ) since r19010


Best Regards

Lenny.

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Jeff Squyres
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