Hey guys,
hope you are well.
Any ideas as to how to phase out old disks from a running array (with a single parity disk) without stopping the entire array and having to rebuild parity from scratch? The data from the old disks is already migrated to a new larger disk, already part of the array, so I just need to take out the older (smaller) disks.
Rebuilding onto the new disk was not possible as I switched from reiserfs on the older disks to xfs on the new drive, also I migrated two 4TB disks to a single, new 8TB drive.
Any hints are highly appreciated.
Can be anything tricky as I am savvy on the cmdline, etc.
Kind regards