drdb kernal 4 crash
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
High
|
Unassigned |
Bug Description
After upgrading ubuntu 14.04 LTS from kernal 3 to kernal 4.4.0-38-generic, we got issues with DRBD.
Especially during high load, the drdb kernal will gif issues.
The DRBD status go's to a timeout and the server becomes unstable (also the KVM's running on it) and afther some minutes/hours, the system hangs.
Only a hard reset is possible.
This problem randomly appear after a few minutes / hours / days.
Got this issue on multiple servers.
The workaround is to go back to the old kernel.
Logfiles:
https:/
Ubuntu version:
Description: Ubuntu 14.04.5 LTS
Release: 14.04
drbd8-utils:
Installed: 2:8.4.4-1ubuntu1
Candidate: 2:8.4.4-1ubuntu1
Version table:
*** 2:8.4.4-1ubuntu1 0
500 http://
100 /var/lib/
affects: | drbd-utils (Ubuntu) → linux (Ubuntu) |
tags: | added: kernel-bug-exists-upstream |
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1629260
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.