Hawk console shows "Partial upgrade detected! Nodes report different CRM versions"

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Environment

SUSE Linux Enterprise High Availability Extension 15 SP2

Situation

When accessing the cluster webUI Hawk up to version 2.6.4+git.1618478653.7272e6b6-3.30.2 and pacemaker up to version 2.0.4+20200616.2deceaa3a-3.15.1 it shows following error message:

Partial upgrade detected! Nodes report different CRM versions: <node1-name> = 3.3.0; <node3-name> = 3.0.13

Resolution

Fixed with maintenance update:

SUSE Linux Enterprise High Availability 15-SP2 pacemaker-2.0.4+20200616.2deceaa3a-150200.3.21.3

Cause

Hawk detects a partial upgrade by looking at these crm_feature_set attributes. For example node1 and node2 have lrm_rsc_op entries with 3.3.0 but node3 with 3.0.13 and therefore a warning is reported.

Disclaimer

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