Move a Spectrum Scale Filesystem to an new disk
Very few time but it's happened that you need to move a filesystem from one Disk system to another Disk system in IBM Spectrum Scale (GPFS). And here is a little how to how to move a filesystem from one disk to another. Basic overview · Create the new disks in Linux · Create a NSD on the new disks · Add the new NSD to the file system · Remove the old NSDs and let Spectrum Scale to migrate the data automatic. · Delete the NSDs · Delete the Disks in Linux So let's start with Scanning the SCSI bus for new Disks on all NSD Servers [root@server01~] echo "- - -" > /sys/class/scsi_host/hostX/scan Replace the X with the correct SCSI Host adapter. Create a NSD Stanza file...