Hello,
I checked this on two clusters with two nodes each.
All systems running a 3.2.0-61-generic kernel.
After installing drbd8-utils (2:8.4.3-0ubuntu0.12.04.2) the problem is solved
for me.
Testcases:
- With new tools, old kernel module loaded:
* "drbdsetup xml net" should output xml help instead of an error => OK
* "/sbin/drbdadm --version" does not fail to print the version. => OK
* "service drbd stop" should work without errors
=> OK
* "service corosync restart" on a cluster should work without loosing the
local mirror. => OK
Additional Tests:
* following Transitions and status checks by pacemaker are working again
now:
# unconfigured -> Secondary
# secondary -> Primary
# primary -> secondary
# secondary -> unconfigured
** Tags removed: verification-needed
** Tags added: verification-done
--
You received this bug notification because you are a member of Ubuntu
High Availability Team, which is subscribed to drbd8 in Ubuntu.
https://bugs.launchpad.net/bugs/1314289
Title:
[Precise/regression] drbd 8.4.x backport breaks existing clusters
Status in “drbd8” package in Ubuntu:
Triaged
Status in “drbd8” source package in Precise:
Fix Committed
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.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/drbd8/+bug/1314289/+subscriptions
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