[Gluster-users] Adding and removing a brick from a replicated volume breaks volume geometry

[Marc Seeger]

As reported over here: https://bugzilla.redhat.com/show_bug.cgi?id=1002556

tl;dr:

1. Have a replicated volume (tested on 3.3 and 3.4)
2. Add a brick
3. Remove that brick
4. Restart gluster
5. Volume is slightly broken

Just using simple adding and removing, we end up with a broken volume that behaves pretty non-deterministic.
We're trying to get the setup automated, so this is pretty much a blocker for us :(

Has anybody else seen this behaviour?
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