Dear WinDRBD users,
We just release WinDRBD 1.2.4. The reason for that release is the
bugfix in the way how (Linux kernel) completions are implemented
in the cross kernel interface. There was a race which eventually
could lead to a corner case. We found this bug in our endurance
test which disconnects/connects from/to a node that does I/O
for 3 days (5000+ iterations). So it is not very common but
it can eventually happen.
Since this is (kind of) a corner case (due the seldomness of the
trigger) there is no urgent need to upgrade, but if you have a
maintenance windows it is recommended to upgrade to the
1.2.4 release.
Best regards,
- Johannes