OK from client side, but I would like to know if the same is also for
NSD servers with AMD EPYC, do they operate with good performance
compared to Intel CPUs?
Giovanni
On 03/09/20 00:28, Andrew Beattie wrote:
Giovanni,
I have clients in Australia that are running AMD ROME processors in
their Visualisation nodes connected to scale 5.0.4 clusters with no issues.
Spectrum Scale doesn't differentiate between x86 processor technologies
-- it only looks at x86_64 (OS support more than anything else)
Andrew Beattie
File and Object Storage Technical Specialist - A/NZ
IBM Systems - Storage
Phone: 614-2133-7927
E-mail: abeat...@au1.ibm.com <mailto:abeat...@au1.ibm.com>
----- Original message -----
From: Giovanni Bracco <giovanni.bra...@enea.it>
Sent by: gpfsug-discuss-boun...@spectrumscale.org
To: gpfsug main discussion list <gpfsug-discuss@spectrumscale.org>,
Frederick Stock <sto...@us.ibm.com>
Cc:
Subject: [EXTERNAL] Re: [gpfsug-discuss] tsgskkm stuck---> what
about AMD epyc support in GPFS?
Date: Thu, Sep 3, 2020 7:29 AM
I am curious to know about AMD epyc support by GPFS: what is the status?
Giovanni Bracco
On 28/08/20 14:25, Frederick Stock wrote:
> Not sure that Spectrum Scale has stated it supports the AMD epyc
(Rome?)
> processors. You may want to open a help case to determine the
cause of
> this problem.
> Note that Spectrum Scale 4.2.x goes out of service on September
30, 2020
> so you may want to consider upgrading your cluster. And should Scale
> officially support the AMD epyc processor it would not be on
Scale 4.2.x.
>
> Fred
> __________________________________________________
> Fred Stock | IBM Pittsburgh Lab | 720-430-8821
> sto...@us.ibm.com
>
> ----- Original message -----
> From: Philipp Helo Rehs <philipp.r...@uni-duesseldorf.de>
> Sent by: gpfsug-discuss-boun...@spectrumscale.org
> To: gpfsug main discussion list
<gpfsug-discuss@spectrumscale.org>
> Cc:
> Subject: [EXTERNAL] [gpfsug-discuss] tsgskkm stuck
> Date: Fri, Aug 28, 2020 5:52 AM
> Hello,
>
> we have a gpfs v4 cluster running with 4 nsds and i am trying
to add
> some clients:
>
> mmaddnode -N hpc-storage-1-ib:client:hpc-storage-1
>
> this commands hangs and do not finish
>
> When i look into the server, i can see the following
processes which
> never finish:
>
> root 38138 0.0 0.0 123048 10376 ? Ss 11:32 0:00
> /usr/lpp/mmfs/bin/mmksh /usr/lpp/mmfs/bin/mmremote
checkNewClusterNode3
> lc/setupClient
>
%%9999%%:00_VERSION_LINE::1709:3:1::lc:gpfs3.hilbert.hpc.uni-duesseldorf.de::0:/bin/ssh:/bin/scp:5362040003754711198:lc2:1597757602::HPCStorage.hilbert.hpc.uni-duesseldorf.de:2:1:1:2:A:::central:0.0:
> %%home%%:20_MEMBER_NODE::5:20:hpc-storage-1
> root 38169 0.0 0.0 123564 10892 ? S 11:32 0:00
> /usr/lpp/mmfs/bin/mmksh /usr/lpp/mmfs/bin/mmremote ccrctl
setupClient 2
> 21479
>
1=gpfs3-ib.hilbert.hpc.uni-duesseldorf.de:1191,2=gpfs4-ib.hilbert.hpc.uni-duesseldorf.de:1191,4=gpfs6-ib.hilbert.hpc.uni-duesseldorf.de:1191,3=gpfs5-ib.hilbert.hpc.uni-duesseldorf.de:1191
> 0 1191
> root 38212 100 0.0 35544 5752 ? R 11:32 9:40
> /usr/lpp/mmfs/bin/tsgskkm store --cert
> /var/mmfs/ssl/stage/tmpKeyData.mmremote.38169.cert --priv
> /var/mmfs/ssl/stage/tmpKeyData.mmremote.38169.priv --out
> /var/mmfs/ssl/stage/tmpKeyData.mmremote.38169.keystore --fips off
>
> The node is an AMD epyc.
>
> Any idea what could cause the issue?
>
> ssh is possible in both directions and firewall is disabled.
>
>
> Kind regards
>
> Philipp Rehs
>
>
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>
>
>
> _______________________________________________
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>
--
Giovanni Bracco
phone +39 351 8804788
E-mail giovanni.bra...@enea.it
WWW http://www.afs.enea.it/bracco
_______________________________________________
gpfsug-discuss mailing list
gpfsug-discuss at spectrumscale.org
http://gpfsug.org/mailman/listinfo/gpfsug-discuss
_______________________________________________
gpfsug-discuss mailing list
gpfsug-discuss at spectrumscale.org
http://gpfsug.org/mailman/listinfo/gpfsug-discuss
--
Giovanni Bracco
phone +39 351 8804788
E-mail giovanni.bra...@enea.it
WWW http://www.afs.enea.it/bracco
_______________________________________________
gpfsug-discuss mailing list
gpfsug-discuss at spectrumscale.org
http://gpfsug.org/mailman/listinfo/gpfsug-discuss