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  1. Core Server
  2. SERVER-44442

Allow queryableBackupMode to perform replication recovery

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.2.4, 4.3.3
    • Component/s: Storage
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Backport Requested:
      v4.2
    • Epic Link:
    • Sprint:
      Execution Team 2019-12-16, Execution Team 2019-12-30, Execution Team 2020-01-13, Execution Team 2019-12-30

      Description

      Introduce a new server parameter recoverToOplogTimestamp. This parameter will only have replication recovery play to up to and including that oplog entry (if it exists). Format: --setParameter "recoverToOplogTimestamp={timestamp: Timestamp(1565014064, 13)}"

      When --queryableBackupMode is supplied on startup along with the new recoverToOplogTimestamp server parameter, the server should perform replication recovery. I.e: The server should only turn on read-only mode after storage engine startup and after replication recovery completes. This should end up similar to recoverFromOplogAsStandalone.

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            Assignee:
            gregory.wlodarek Gregory Wlodarek
            Reporter:
            daniel.gottlieb Daniel Gottlieb
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              Dates

              Created:
              Updated:
              Resolved: