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  1. Core Server
  2. SERVER-38869

Log more information in run_check_repl_dbhash_background.js

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.0.6, 4.1.7
    • Component/s: Storage
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Backport Requested:
      v4.0
    • Sprint:
      Storage NYC 2019-01-14
    • Linked BF Score:
      0

      Description

      run_check_repl_dbhash_background.js has three steps:

      1. Use a failpoint to stop discarding history of updates in WT across all nodes.
      2. Negotiate a timestamp that's in the history of all nodes.
      3. Perform and compare results of a dbhash check on all nodes at the negotiated timestamp.

      More logging should be added to steps one and two.

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              • Created:
                Updated:
                Resolved: