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  1. Indy Node
  2. INDY-1618

Throughput is degrading if backup primary is stopped

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    Details

    • Type: Bug
    • Status: Complete
    • Priority: High
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: 1.6.78
    • Component/s: None
    • Labels:
      None
    • Documentation Impact:
      Unset
    • Epic Link:
    • Sprint:
      EV 18.18 Service Pack 2

      Description

      Build Info:
      indy-node 1.6.565

      Steps to Reproduce:
      1. Install pool of 25 nodes.
      2. Disable view changes and enable metrics.
      3. Run load test ~100 NYMs/sec.
      4. Stop the backup primary (1 instance for example) after 30 minutes.
      5. Wait another 30 minutes and check throughput and latency metrics.

      Actual Results:
      Throughput is degraded and latency is dramatically increased if backup primary is stopped.

      Expected Results:
      Throughput and latency should be about the same with backup primary stopped.

        Attachments

        1. BACKUP_DOWN_UNDER_LOAD.png
          265 kB
          Vladimir Shishkin
        2. Inked1618_LI.jpg
          460 kB
          Vladimir Shishkin

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              People

              Assignee:
              VladimirWork Vladimir Shishkin
              Reporter:
              VladimirWork Vladimir Shishkin
              Watchers:
              Renata Toktar, Vladimir Shishkin
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              Watchers:
              2 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: