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  1. Couchbase Server
  2. MB-11537

problem with ep_tap_replica_total_backlog_size stat

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • 3.0
    • 3.0
    • couchbase-bucket
    • Security Level: Public
    • None
    • June 30 - July 18

    Description

      export COUCHBASE_NUM_VBUCKETS=8
      export COUCHBASE_REPL_TYPE=tap
      2 nodes with some data (~1500 documents)
      Nodes are rebalanced and no documents were added/changed/deleted since the rebalance

      hard failover one node
      you'll see the following warning:
      Attention – A significant amount of data stored on this node does not yet have replica (backup) copies! Failing over the node now will irrecoverably lose that data when the incomplete replica is activated and this node is removed from the cluster. It is recommended to select "Remove Server" and rebalance to safely remove the node without any data loss.

      Strange because after the rebalance replicas should be up to date and it should be safe to do the failover.

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            artem Artem Stemkovski
            artem Artem Stemkovski
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            Dates

              Created:
              Updated:
              Resolved:

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