[DRBD-announce] drbd-9.0.22

Hi,

this release has only bug-fixes. Most of the fixed issues are hard
to reproduce. Some are easy to reproduce, you just need the idea
to try exactly that.
Of course, also the test-suite was extended during this cycle.

9.0.22-1 (api:genl2/proto:86-116/transport:14)
--------
 * introduce locking to avoid connection retries when UUIDs or
   relevant flags change during the exchange of this data
 * improve serialization of events after losing a primary
 * fix a constraint in sanitize state that can cause a promote to be
   declined by some other node
 * fix a case of a false positive detection of a split-brain condition
 * allow a resync target to switch to the resync source with less
   bits out of sync
 * fix bitmap UUID after resync to use current UUID from self rather
   than sync source
 * fix pushing bitmap UUID into history when changed
 * fix regression introduced with 9.0.20, that can cause a missed
   resync after a reconciliation resync
 * fix regression introduced with 9.0.20, that can cause a missed
   resync after a promote on a diskless node
 * fix UUID handling in case a node promotes during (a short)
   reconciliation resync
 * fix removing of a diskless node when quorum is enabled

https://www.linbit.com/downloads/drbd/9.0/drbd-9.0.22-1.tar.gz
https://github.com/LINBIT/drbd/commit/fe2b59836bdf1c7c81ccbaad8ef8016d9c3ba582

best regards,
 Phil