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  1. Couchbase Server
  2. MB-3229

Performance Issue: Failover then rebalance has poor performance

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • 1.6.5
    • 1.6.5
    • None
    • Security Level: Public
    • None
    • EC2 CentOS

    Description

      I created a 3 node cluster with 6M items and 2k item size. My working set was 1M and I had EC2 m1.large instances. When I did a failover and then rebalance the performance on my cluster dropped significantly. I went from doing 3.5k ops/sec to doing 600 ops/sec with many drops below 100 ops/sec. Attached is a screenshot of performance after the rebalance. Also performance slowly increases over time until the rebalance finishes.

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            chiyoung Chiyoung Seo (Inactive)
            mikew Mike Wiederhold [X] (Inactive)
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            Dates

              Created:
              Updated:
              Resolved:

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