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  1. Couchbase Server
  2. MB-49795

MultiNodeFailure: Failover is attempted when it can't failover 'N' nodes at the same time

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    Description

      Build: 7.1.0-1787

      Scenario:

      • 7 node cluster
      • Couchbase bucket with replicas=3
      • Set auto-failover with max_events=1 and timeout=5
      • Stop memcached on 2 nodesĀ  (172.23.100.13 and 172.23.100.14)

      Observation:

      Seeing auto-failover is getting triggered and fails with the following reason and getting retied continuously.

      Could not auto-failover more nodes (['ns_1@172.23.100.14']). Maximum number of auto-failover events (1) has been reached

      Expected behavior:

      Auto-failover should never get attempted if the max_events configured is less than the failed nodes in cluster.

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            ashwin.govindarajulu Ashwin Govindarajulu
            ashwin.govindarajulu Ashwin Govindarajulu
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            Dates

              Created:
              Updated:
              Resolved:

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