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  1. Couchbase Server
  2. MB-10936

UPR Issue:: Rebalance fails for delta recovery of 2 nodes in a 6 node cluster after 1 graceful+ 1 hard failover

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Details

    • Bug
    • Resolution: Duplicate
    • Critical
    • 3.0
    • 3.0
    • ns_server
    • Security Level: Public
    • None
    • versions 3.0.0-597, centos-64
    • Untriaged
    • Unknown

    Description

      UPR, vbuckets=64, versions 3.0.0-597, centos-64

      Cluster Nodes: 10.6.2.144, 10.6.2.145, 10.6.2.147, 10.6.2.148, 10.6.2.149, 10.6.2.150

      1. 6 Nodes added to cluster
      2. Add 1 default bucket (replica=1)
      3. Add 10-20 K items and mutate
      4. Using UI graceful failover 1 node 10.6.2.149
      5. Using UI failover another node (which says hard) 10.6.2.150
      6. Add-back node and make recovery type as delta
      7. rebalance the nodes

      Expectation: Rebalance will succeed

      Observation: Rebalance fails

      Error

      Rebalance exited with reason {unexpected_exit,
      {'EXIT',<0.20300.0>,
      {upr_wait_for_data_move_failed,"default",43,
      'ns_1@10.6.2.145',
      ['ns_1@10.6.2.149'],

      {error,no_stats_for_this_vbucket}

      }}}

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            abhinav Abhi Dangeti
            parag Parag Agarwal (Inactive)
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            Dates

              Created:
              Updated:
              Resolved:

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