(DOCSP-18316): Change implicit write concern example

source/includes/5.0-default-wc.rst

@@ -1,7 +1,8 @@
-Starting in MongoDB 5.0, the implicit default write concern is
+Starting in MongoDB 5.0, the implicit default
+:ref:`write concern <write-concern>` is
 :writeconcern:`w: majority <"majority">`. However, special
-considerations are made for deployments containing :ref:`arbiters
-<replica-set-arbiter-configuration>`:
+considerations are made for deployments containing
+:ref:`arbiters <replica-set-arbiter-configuration>`:
 
 - The voting majority of a replica set is 1 plus half the number of
   voting members, rounded down. If the number of data-bearing voting
@@ -34,10 +35,10 @@ default write concerns:
      - Majority of Voting Nodes
      - Implicit Default Write Concern
 
-   * - 3
+   * - 2
      - 1
-     - 4
      - 3
+     - 2
      - ``{ w: 1 }``
 
    * - 4
@@ -46,14 +47,26 @@ default write concerns:
      - 3
      - ``{ w: "majority" }``
 
-- The first example has 3 non-arbiters and 1 arbiter for a total of 4
-  voting nodes. The majority of voting nodes (1 plus half of 4) is 3.
-  The number of non-arbiters (3) is less than or equal to the majority
-  of voting nodes, resulting in an implicit write concern of
-  ``{ w: 1 }``.
+- In the first example:
 
-- The second example has 4 non-arbiters and 1 arbiter for a total of 5
-  voting nodes. The majority of voting nodes (1 plus half of 5, rounded
-  down) is 3. The number of non-arbiters (4) is greater than the majority
-  of voting nodes, resulting in an implicit write concern of ``{ w:
-  "majority" }``.
+  - There are 2 non-arbiters and 1 arbiter for a total of 3 voting
+    nodes.
+
+  - The majority of voting nodes (1 plus half of 3, rounded
+    down) is 2.
+
+  - The number of non-arbiters (2) is equal to
+    the majority of voting nodes (2), resulting in an implicit write
+    concern of ``{ w: 1 }``.
+
+- In the second example:
+
+  - There are 4 non-arbiters and 1 arbiter for a total of 5
+    voting nodes.
+
+  - The majority of voting nodes (1 plus half of 5, rounded
+    down) is 3.
+
+  - The number of non-arbiters (4) is greater than the majority
+    of voting nodes (3), resulting in an implicit write concern of
+    ``{ w: "majority" }``.

source/release-notes/5.0.txt

@@ -667,20 +667,20 @@ Implicit Default Write Concern
 
 .. include:: /includes/5.0-default-wc.rst
 
-The ``{ w: "majority" }`` default :doc:`write concern
-</reference/write-concern>` provides a stronger durability guarantee in
-the event of an election, or if replica set members become unavailable.
-
-The :writeconcern:`w: majority <"majority">` write concern may impact 
-performance since writes will only be acknowledged once a 
-:ref:`calculated majority <calculating-majority-count>` of replica set 
-members have executed and persisted the write to disk.
-
-If your application relies on performance-sensitive writes, you can use 
-the :dbcommand:`setDefaultRWConcern` command to explicitly set the 
-default write concern for improved performance at the cost of data 
-durability guarantees. You can also set the write concern at the 
-individual operation level for performance-critical writes. See your 
+The :writeconcern:`{ w: "majority" } <"majority">` default
+:doc:`write concern </reference/write-concern>` provides a stronger
+durability guarantee in the event of an election, or if replica set
+members become unavailable.
+
+The :writeconcern:`{ w: "majority" } <"majority">` write concern may
+impact performance since writes will only be acknowledged once a
+:ref:`calculated majority <calculating-majority-count>` of replica set
+members have executed and persisted the write to disk. If your
+application relies on performance-sensitive writes, you can use the
+:dbcommand:`setDefaultRWConcern` command to explicitly set the default
+write concern for improved performance at the cost of data durability
+guarantees. You can also set the write concern at the individual
+operation level for performance-critical writes. See your
 :driver:`driver documentation </>` for details. 
 
 ``mongosShutdownTimeoutMillisForSignaledShutdown`` Parameter