Marking the development task as won't fix as compat mode for 8.3 is not
needed from Trusty user-space onwards. And a Trusty LTS kernel works
with the current Precise user-space.
** Changed in: drbd8 (Ubuntu)
Status: Triaged => Won't Fix
** Changed in: drbd8 (Ubuntu)
Assignee: Stefan Bader (smb) => (unassigned)
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https://bugs.launchpad.net/bugs/1314289
Title:
[Precise/regression] drbd 8.4.x backport breaks existing clusters
Status in “drbd8” package in Ubuntu:
Won't Fix
Status in “drbd8” source package in Precise:
Fix Released
Bug description:
SRU Justification:
The backport of drbd8-utils-8.4.3 has several issues when running in
compat-8.3 mode as part of corosync/pacemaker clusters.
Impact:
- The OCF resource agent fails to run after installing the new toolset
- "syncer command not supported" messages
- the OCF resource agent script uses the new syntax hard coded in one place
- the drbdsetup command is not using the compat binary for help output and
the command line changed significantly.
- if the main commands are called with the full path, the compat binaries are
searched in the same path but only existed in /lib/drbd.
Apart from those serious problems, the init.d script would fail in
compat mode due to syntax changes.
Testcases:
- With new tools, old kernel module loaded:
* "drbdsetup xml net" should output xml help instead of an error
* "/sbin/drbdadm --version" does not fail to print the version.
* "service drbd stop" should work without errors
* "service corosync restart" on a cluster should work without loosing
the local mirror.
- Moving one side of the cluster to a newer kernel (new kernel module)
* "drbdsetup xml net" should now error and need the new format.
regression from bug 1185756.
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