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  1. Couchbase Server
  2. MB-11999

Resident ratio of active items drops from 3% to 0.06% during rebalance with delta recovery

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • 3.0.2
    • 3.0
    • couchbase-bucket
    • Security Level: Public
    • Build 3.0.0-1169

      Platform = Physical
      OS = CentOS 6.5
      CPU = Intel Xeon E5-2630 (24 vCPU)
      Memory = 64 GB
      Disk = RAID 10 HDD

    Description

      1 of 4 nodes is being re-added after failover.
      500M x 2KB items, 10K mixed ops/sec.

      Steps:
      1. Failover one of nodes.
      2. Add it back.
      3. Enabled delta recovery.
      4. Sleep 20 minutes.
      5. Rebalance cluster.

      Most importantly it happens due to excessive memory usage.

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            abhinav Abhi Dangeti
            pavelpaulau Pavel Paulau (Inactive)
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            Dates

              Created:
              Updated:
              Resolved:

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