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  1. Couchbase Server
  2. MB-5977

rebalance hang in large cluster test

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Details

    • Bug
    • Resolution: Duplicate
    • Major
    • 2.0-beta
    • 2.0-beta
    • couchbase-bucket
    • Security Level: Public
    • None
    • centos 6.2 64bit

    Description

      Install couchbase server 2.0.0-1458 on 6 nodes centos 6.2
      Create cluster and load 45+ million items to cluster.
      Do swap rebalance one by one.
      Add node 15 (build 1474) and remove node 14 (build 1458) at the same time. Rebalance failed with error

      Rebalance exited with reason {exited,
      {'EXIT',<0.23255.0>,
      {replicator_died,
      {'EXIT',<0.23259.0>,
      {unexpected_upstream_sender_exit,
      badmatch,{error,closed,
      [

      {ebucketmigrator_srv, upstream_sender_loop,1}

      ]}}}}}}

      bug MB-5936
      Wait few minutes, then rebalance again without remove node 14, rebalance hang at about half way of complete.

      Here is the link for diags
      https://s3.amazonaws.com/packages.couchbase/diag-logs/large_cluster_2_0/6nodes_diags.tgz

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            thuan Thuan Nguyen
            thuan Thuan Nguyen
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            Dates

              Created:
              Updated:
              Resolved:

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