Re: [gpfsug-discuss] Removing LUN from host without unconfiguring GPFS filesystem

2018-01-21 Thread Stephen Ulmer
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

[gpfsug-discuss] Removing LUN from host without unconfiguring GPFS filesystem

2018-01-21 Thread Harold Morales
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