Interesting - you are quite correct and I should have been more precise. I ran with -mca btl openib and it worked. So having just openib seems to be okay.



On Jul 28, 2008, at 8:37 AM, Brad Benton wrote:

My experience is the same a Lenny's.  I've tested on x86_64 and ppc64 systems and tests using --mca btl  openib,self hang in all cases.

--brad


2008/7/28 Lenny Verkhovsky <lenny.verkhovsky@gmail.com>

I failed to run on different nodes or on the same node via self,openib



On 7/28/08, Ralph Castain <rhc@lanl.gov> wrote:
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
Cisco Systems



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Jeff Squyres
Cisco Systems

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