If you decide to do it, I would do the following: Verify if there are any heals towards
the 4.4 node -> If not, proceed.use remove-brick replica 1 mode (see gluster volume
help) and remove both 4.5 bricks.Then remove the nodes with gluster peer detach.Remove
gluster 4.5 and install 4.4
Then setup only 1 node's brick (mkfs.xfs-f -i size=512 ...) , peer probe that node and
expand the volume (add-brick replica 2) .
N.B.: Don't forget to increase the replica count !!!
Wait for the heals to end, peer probe the last node, mkfs.xfs the brick and then again
add-brick and increase the replica count.
Of course, backups are must when you play with storage :D
Best Regards,Strahil Nikolov
On Tue, May 10, 2022 at 1:01, Abe E<aellahib(a)gmail.com> wrote: Spoke too soon,
the above + it seems occasionally the gluster on 2 nodes reports Cluster quorum is not
met. I did have to at one point rebuild the glusters which includes the bricks, am I at
the point where I should be resetting the brick on a node?
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