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  1. Core Server
  2. SERVER-36772

Ensure oplog cannot be truncated due to capped deletions in standalone mode

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    • Fully Compatible
    • Repl 2018-09-10, Repl 2018-09-24, Repl 2019-02-25, Storage NYC 2019-03-25

    Description

      If the oldest oplog entries are truncated, replication recovery may not be able to succeed. We are recommending that backup services insert into the oplog as a standalone so replication can do its own recovery to a point-in-time, but this requires that the oplog can grow indefinitely.

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          is related to

          Task - A task that needs to be done. SERVER-36494 Prevent oplog truncation of oplog entries needed for startup recovery

          • Major - P3 - Major loss of function.
          • Closed

          Task - A task that needs to be done. SERVER-39679 Add callback to replication when storage takes a checkpoint to learn of the maximum oplog truncation timestamp

          • Major - P3 - Major loss of function.
          • Closed

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              dianna.hohensee@mongodb.com Dianna Hohensee
              judah.schvimer@mongodb.com Judah Schvimer
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                Updated:
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