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  1. Couchbase Server
  2. MB-4864

rebalancing can get stuck due to a bug detecting the backfill completion during vbucket takeover

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    Description

      Install couchbase server 1.8.0 release with hotfix mb-4738 on 4 nodes (12 GB RAM each) cluster in ec2.
      Load 38 million items to cluster.
      Resident ratio: 41%
      Data size on disk: 78GB
      Remove a node.
      Rebalance OK.
      Add another node in (not the removed node).
      Rebalance hang at around 80+%

      Attachments

        1. 107.22.11.161_tap.txt
          4 kB
          Thuan Nguyen
        2. 107.22.70.136_tap.txt
          20 kB
          Thuan Nguyen
        3. 107.22.84.123_stat.txt
          8 kB
          Thuan Nguyen
        4. 107.22.84.123_tap.txt
          22 kB
          Thuan Nguyen
        5. 107.22.84.123_tap.txt
          18 kB
          Thuan Nguyen
        7. 23.20.45.23_stat.txt
          8 kB
          Thuan Nguyen
        8. 23.20.45.23_tap.txt
          17 kB
          Thuan Nguyen
        9. 23.20.45.23_tap.txt
          16 kB
          Thuan Nguyen
        11. 23.20.50.242_stat.txt
          8 kB
          Thuan Nguyen
        12. 23.20.50.242_tap.txt
          24 kB
          Thuan Nguyen
        13. 23.20.50.242_tap.txt
          20 kB
          Thuan Nguyen
        15. 50.17.157.98_stat.txt
          7 kB
          Thuan Nguyen
        16. 50.17.157.98_tap.txt
          15 kB
          Thuan Nguyen
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            chiyoung Chiyoung Seo (Inactive)
            thuan Thuan Nguyen
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            Dates

              Created:
              Updated:
              Resolved:

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