On Fri, Jun 28 2019, Martin Reindl <martin@catai.org> wrote:
> 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.
Thanks, committed.
>>> 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.
Looks like ds12 also wants PTHREAD_PROCESS_SHARED.
> I will work on this as time permits.
Making "hash" the default should be doable, tweaking the priority of the
modules in ./opal/mca/pmix/pmix3x/pmix/src/mca/gds/*/gds*component.c .
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jca | PGP : 0x1524E7EE / 5135 92C1 AD36 5293 2BDF DDCC 0DFA 74AE 1524 E7EE
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