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? ----- Thank you, Harold.
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