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DOCSP-13116 oplog space reclamation might require restart #4661

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Dec 10, 2020
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DOCSP-13116 oplog space reclamation might require restart #4661

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8 changes: 7 additions & 1 deletion source/tutorial/change-oplog-size.txt
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Expand Up @@ -122,7 +122,13 @@ The following operation runs the ``compact`` command against the
.. code-block:: javascript

use local
db.runCommand({ "compact" : "oplog.rs" } )
db.runCommand({ "compact" : "oplog.rs" })

If the disk space allocated to the original oplog size is not
reclaimed, restart :binary:`~bin.mongod` and run the above commands
again. Restarting :binary:`~bin.mongod` runs recalculations in
:doc:`WiredTiger </core/wiredtiger>` that might allow ``compact`` to
release more space to the OS.

For clusters enforcing :ref:`authentication <authentication>`,
authenticate as a user with the :authaction:`compact` privilege
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