Bug 1991773

Summary:	dlm v4.1.0 should depend on corosync >= v3.1.0
Product:	Red Hat Enterprise Linux 8	Reporter:	Reid Wahl <nwahl>
Component:	dlm	Assignee:	David Teigland <teigland>
Status:	NEW ---	QA Contact:	cluster-qe <cluster-qe>
Severity:	low	Docs Contact:
Priority:	medium
Version:	8.4	CC:	aahringo, anprice, ccaulfie, cluster-maint, jfriesse, sbradley
Target Milestone:	beta	Keywords:	Triaged
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Hardware:	All
OS:	Linux
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Description Reid Wahl 2021-08-10 00:23:35 UTC

Description of problem:

dlm 4.1.0 requires the quorum_model_initialize function in corosync, which was introduced in corosync v3.1.0. dlm_controld fails to start if an older version of corosync is installed.

Aug  9 22:30:59 node1 pacemaker-execd[91995]: notice: dlm_start_0[92121] error output [ dlm_controld: symbol lookup error: dlm_controld: undefined symbol: quorum_model_initialize ]
Aug  9 22:30:59 node1 pacemaker-controld[91998]: notice: Result of start operation for dlm on node1: not running


See also:
  -  An ocf:pacemaker:controld resource fails to start with "symbol lookup error: dlm_controld: undefined symbol: quorum_model_initialize" in a Pacemaker cluster (https://access.redhat.com/solutions/6250411)


dlm 4.1.0 currently requires only corosync >= 1.99.9.

[root@fastvm-rhel-8-0-23 pacemaker]# rpm -q --requires dlm | grep corosync
corosync >= 1.99.9

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Version-Release number of selected component (if applicable):

dlm-4.1.0-1.el8

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How reproducible:

Always

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Steps to Reproduce:
1. Install dlm-4.1.0-1.el8 and a corosync version less than 3.1.0.
2. Try to start dlm_controld (for example, via the ocf:pacemaker:controld resource agent).

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Actual results:

dlm_controld: symbol lookup error: dlm_controld: undefined symbol: quorum_model_initialize

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Expected results:

dlm_controld starts without issue.

Comment 1 Reid Wahl 2021-08-10 00:31:23 UTC

quorum: Add support for nodelist callback (https://github.com/corosync/corosync/commit/4eb36297)

https://github.com/corosync/corosync/releases/tag/v3.1.0

Comment 4 Andrew Price 2023-01-12 13:21:38 UTC

Was this bug fixed by the rebase in bug 2133827? If so it should be added to the erratum and depend on that bz.

Comment 5 David Teigland 2023-03-08 18:31:30 UTC

That was a rhel9 update, we don't update the rhel8 package very often, but the next time we do we can include this.