On 15 October 2015 at 11:15, Pranith Kumar Karampuri <[email protected]> wrote:
> Okay, so re-installation is going to change root partition, but the brick > data is going to remain intact, am I correct? Are you going to stop the > volume, re-install all the machines in cluster and bring them back up, or > you want to do it one machine at a time keeping the volume active? > Yes, bricks are on a separate ZFS RAID10 array Procedure plan is: - Stop volume and all services - Re-install/Upgrade all nodes (3) - Bring Nodes up - Import ZFS pools (should be straight forward) - Reinstall Gluster * This will involve an upgrade from gluster 3.6.6 to gluster latest (3.7.5) - Import Gluster bricks/datastore from ZFS pools * This bit I am unclear on :) I will have complete backups if things go pear shaped Thanks, -- Lindsay
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