DOCSP-32736 duplicate minimum oplog section (#5983) (#6021)

* DOCSP-32736-duplicate-minimum-oplog-section

* DOCSP-32736: Removing duplicate information from introduction.

* DOCSP-32736: Adding taxonomy tags.

* DOCSP-32736: Fixing typo in referenced document, editorial suggestions.

* Added period to list item for consistency.

Author: mmaville-mdb

source/core/replica-set-oplog.txt

@@ -6,6 +6,10 @@ Replica Set Oplog
 
 .. default-domain:: mongodb
 
+.. facet::
+   :name: genre
+   :values: reference
+
 .. contents:: On this page
    :local:
    :backlinks: none
@@ -20,14 +24,6 @@ Unlike other capped collections, the oplog
 can grow past its configured size limit to avoid deleting the
 :data:`majority commit point <replSetGetStatus.optimes.lastCommittedOpTime>`.
 
-.. versionadded:: 4.4
-
-   MongoDB 4.4 supports specifying a minimum oplog retention
-   period in hours, where MongoDB only removes an oplog entry if:
-
-   - The oplog has reached the maximum configured size, *and*
-   - The oplog entry is older than the configured number of hours.
-
 MongoDB applies database operations
 on the :term:`primary` and then records the operations on the
 primary's oplog. The :term:`secondary` members then copy and apply

source/includes/extracts-4.4-changes.yaml

@@ -258,11 +258,11 @@ ref: 4.4-changes-minimum-oplog-retention-period
 content: |
 
    Starting in MongoDB 4.4, you can specify the minimum number of hours
-   to preserve an oplog entry. The :binary:`~bin.mongod` only removes
-   an oplog entry *if*:
+   to preserve an oplog entry where :binary:`~bin.mongod` only removes
+   an oplog entry *if* both of the following criteria are met:
 
    - The oplog has reached the :ref:`maximum configured size
-     <replica-set-oplog-sizing>`, *and* 
+     <replica-set-oplog-sizing>`.
 
    - The oplog entry is older than the configured number of hours based
      on the host system clock.