Thanks Stephen and Jonathan for pointing this important things out. Now I
begin to understand the importance of mmimportfs/mmexportfs for operations
like the one I discuss here. Will let you know how it goes.
2018-01-22 4:57 GMT-05:00 Jonathan Buzzard :
> On
On 22/01/18 03:41, Stephen Ulmer wrote:
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.
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> <mailto:gpfsug-discuss-boun...@spectrumscale.org>
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> Cc:
> Subject: [gpfsug-discuss] Removing LUN from host without unconfiguring GPFS
> files
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