[Gluster-users] Upgrading Gluster revision (3.8.12 to 3.8.13) caused underlying VM fs corruption

[Diego Remolina]

>
> You should first upgrade servers and then clients. New servers can
> understand old clients, but it is not easy for old servers to understand new
> clients in case it started doing something new.

But isn't that the reason op-version exists? So that regardless of
client/server mix, nobody tries to do "new" things above the current
op-version?

He is not changing mayor versions, just a small step from 3.8.12 to
3.8.13. Corruption should not be happening.

Diego