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  1. Couchbase Server
  2. MB-49990

Investigate: rebalance-out time is increased by 70% in two server groups run

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    Description

      Compared to single server group, the rebalance-out time is increased by 70% in the 2 server groups run. I open this ticket for further investigation.

      Rebalance-out (DGM)

      Number of Nodes Number of Groups docs total memory quota replica Build Rebalance-Time (min) Job
      6 1 (6 nodes → 5 nodes) 300M x 1KB 300GB (50GB per node) 1 7.1.0-1831 4.0 http://perf.jenkins.couchbase.com/job/hercules-dev/84/
      6 2 (3+3 → 3+2) 300M x 1KB 300GB (50GB per node) 1 7.1.0-1831 6.8 http://perf.jenkins.couchbase.com/job/hercules-dev/83/

       

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            dfinlay Dave Finlay
            bo-chun.wang Bo-Chun Wang
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