Thursday, June 27, 2019

Re: [UPDATE] devel/openmpi 4.0.1

Am 27.06.2019 um 16:09 schrieb Jeremie Courreges-Anglas:
> Note that what has been committed shouldn't have a problem with NFS: the
> code in ad_fstype.c already properly checks for f_fstypename and uses
> it. Our patch is still bogus though, please find an additional diff
> below. ok?

Yes.

>> And there is a pthread_mutexattr_setpshared() (which we don't have)
>> problem deep down in pmix which needs to be investigated at some point.
>
> Is that a problem at runtime?

No. But the environment should be set up to use the GDS/hash component
by the plugin managaer (MCA):

export PMIX_MCA_gds=hash

GDS/ds21 is the component that wants to set PTHREAD_PROCESS_SHARED. I
did not test GDS/ds12.

I will work on this as time permits.

-m

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