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  1. Indy Node
  2. INDY-1470

One of the nodes laged behind others after forced view changes

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    Details

    • Type: Bug
    • Status: Complete
    • Priority: Medium
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: 1.6
    • Component/s: None
    • Labels:
      None
    • Environment:

      indy-node 1.4.494
      libindy 1.5.0~613

    • Epic Link:
    • Sprint:
      EV 18.15 Stability/Availabilit

      Description

      Steps to Reproduce:
      1. Setup AWS acceptance pool of 6 nodes (4+2).
      2. Set in indy_config.py.
      3. Periodically run the load test with not very high load (~5 nyms/sec) during several days.
      => Domain ledger size is about 67K txns, viewNo is 164.
      4. Run several force-view-change experiments.
      5. Restart the pool.
      6. Run several force-view-change experiments.

      Actual Results:
      After one of force-view-change experiments one of the nodes (Node2) is lagged behind the others.

      Expected Results:
      Nodes should be synchronized.

      Logs and nscaptures: https://s3.console.aws.amazon.com/s3/buckets/qanodelogs/indy-1470/

      Additional Information:
      Lagged node was not able to write missed txns while it was without load and after writing of several txns. It wrote missed txns after restart the pool.

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            People

            Assignee:
            ozheregelya Olga Zheregelya
            Reporter:
            ozheregelya Olga Zheregelya
            Watchers:
            Andrew Nikitin, Corin Kochenower, Olga Zheregelya
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved:

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