On 21/01/18 21:19, Harold Morales wrote:
Hello,
I have a GPFS cluster with two filesystems. The disks associated to one
filesystem reside on an old storage and the other filesystem disks
reside on a much more modern storage system. I have successfully moved
data from one fs to the other but there are questions about data
integrity that still need verification so the old filesystem needs
somehow to be preserved.
My question is: Can I remove the old filesystem LUNs association to the
NSDs servers without removing spectrum scale filesystems, so that later
on, if necessary, I could associate them back and the old filesystem
would be operating as normal? If possible: what would be the general
steps to achieve this?
I would take a look at mmexportfs/mmimportfs myself to be on the safe side.
JAB.
--
Jonathan A. Buzzard Tel: +44141-5483420
HPC System Administrator, ARCHIE-WeSt.
University of Strathclyde, John Anderson Building, Glasgow. G4 0NG
_______________________________________________
gpfsug-discuss mailing list
gpfsug-discuss at spectrumscale.org
http://gpfsug.org/mailman/listinfo/gpfsug-discuss
