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  1. Couchbase Server
  2. MB-49850

MultiNodeFailover: Non-kv node not failed over while failover is reported as unsafe for data service

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    Description

      Build: 7.1.0-1787

      Scenario:

      • 8 node cluster with Data, Index, Query, backup services
      • Couchbase bucket with replicas=2
      • Max_failover_events configured = 10 with FO timeout=10seconds
      • Bring down 3 KV nodes and 1 index node

      Expected behavior:

      Index node should be failover since we have 2 index nodes in the cluster and KV node failover should not happen

      Actual behavior:

      No failover is triggered with the reason,

      Could not automatically fail over nodes (['ns_1@172.23.100.15',
      		 
      'ns_1@172.23.105.211',
      		 
      'ns_1@172.23.105.212',
      		 
      'ns_1@172.23.105.213']). Would lose vbuckets in the following buckets: ["travel-sample"]
      		 
      - auto_failover 000 - ns_1@172.23.105.155 - 3:44:33 AM 1 Dec, 2021

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            ashwin.govindarajulu Ashwin Govindarajulu
            ashwin.govindarajulu Ashwin Govindarajulu
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              Updated:
              Resolved:

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