Harold,
The way I read your question, no one has actually answered it fully:
You want to put the old file system in cold storage for forensic purposes —
exactly as it is. You want the NSDs to go away until and unless you need them
in the future.
QUICK AND DIRTY - YOU SHOULD NOT DO THIS:
Set
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