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  1. RHEL
  2. RHEL-7723

Multiple promoted instances detected in SQL Server cluster

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    • rhel-8.7.0
    • pacemaker
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      Description of problem:
      In RHEL 8.7, with the use of pacemaker 2.0+ in SQL Server Availability groups,
      Automatic failover within the nodes keep happening.

      With 3 replicas setup, when SQL is shutdown on primary , failover keeps happening between the replicas.

      This is caused/observed by pacemaker breaking change after introducing "on-fail=demote" property.

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

      How reproducible:

      Steps to Reproduce:
      1.Setup sql server 3 node replica in rhel 8.7 with pacemaker 2.0+
      2. Stop SQL server in primary
      3. Observe that pacemaker failovers HA resource back and forth , attempts to start sql server infinitely.

      Actual results:

      Expected results:

      Additional info:

        1. node1.tar
          1.97 MB
          Daniel Yeisley
        2. node2.tar
          2.37 MB
          Daniel Yeisley
        3. node3.tar
          3.74 MB
          Daniel Yeisley

              kgaillot@redhat.com Kenneth Gaillot (Inactive)
              jira-bugzilla-migration RH Bugzilla Integration
              Kenneth Gaillot Kenneth Gaillot (Inactive)
              Cluster QE Cluster QE
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                Created:
                Updated:
                Resolved: