[gpfsug-discuss] Spectrum Scale CES and remote file system mounts
Simon Thompson (IT Research Support)
S.J.Thompson at bham.ac.uk
Mon Apr 30 22:57:17 BST 2018
You have been able to do this for some time, though I think it's only just supported.
We've been exporting remote mounts since CES was added.
At some point we've had two storage clusters supplying data and at least 3 remote file-systems exported over NFS and SMB.
One thing to watch, be careful if your CES root is on a remote fs, as if that goes away, so do all CES exports. We do have CES root on a remote fs and it works, just be aware...
Simon
________________________________________
From: gpfsug-discuss-bounces at spectrumscale.org [gpfsug-discuss-bounces at spectrumscale.org] on behalf of valleru at cbio.mskcc.org [valleru at cbio.mskcc.org]
Sent: 30 April 2018 22:11
To: gpfsug main discussion list
Subject: [gpfsug-discuss] Spectrum Scale CES and remote file system mounts
Hello All,
I read from the below link, that it is now possible to export remote mounts over NFS/SMB.
https://www.ibm.com/support/knowledgecenter/en/STXKQY_5.0.0/com.ibm.spectrum.scale.v5r00.doc/bl1adv_protocoloverremoteclu.htm
I am thinking of using a single CES protocol cluster, with remote mounts from 3 storage clusters.
May i know, if i will be able to export the 3 remote mounts(from 3 storage clusters) over NFS/SMB from a single CES protocol cluster?
Because according to the limitations as mentioned in the below link:
https://www.ibm.com/support/knowledgecenter/STXKQY_5.0.0/com.ibm.spectrum.scale.v5r00.doc/bl1adv_limitationofprotocolonRMT.htm
It says “You can configure one storage cluster and up to five protocol clusters (current limit).”
Regards,
Lohit
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