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I have a similar problem - I'm trying to bind all processes to socket #1 but I can't work out how.

No, never managed to fix it. On Wed, 9 Nov 2022 at 06:07, DaOfficialWizard ***@***.***> wrote: > Did you ever fix this? I have the same issue AcSSlFileHandler has not...

Extra findings: No hangs when I do `-mca coll_hcoll_enable 0` (but the infinite looop is in libucs.so) That backtrace is on rank 0. And here's run with a hang and...

No reason. I didn't know there was another way of doing it! How do I go native? On Fri, Nov 18, 2022, 11:23 PM Jeff Squyres ***@***.***> wrote: > Just...

Thanks @jsquyres ! I tried the commandline you suggested (and the double dash tip), but I think it'still using UCX/RoCE by default and giving me terrible performance due to the...