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DOCS-4845: renames serverStatus.repl.slaves to repl.replicationProgress #2428

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DOCS-4845: renames serverStatus.repl.slaves to repl.replicationProgress #2428

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b86e2db
DOCS-4845: renames serverStatus.repl.slaves to .repl.replicationProgress
schmalliso Aug 13, 2015
1bd8b1d
DOCS-4845: adds name change to compatibility notes
schmalliso Nov 30, 2015
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17 changes: 11 additions & 6 deletions source/reference/command/serverStatus.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -636,7 +636,12 @@ page.
:term:`Rollback` identifier. Used to determine if a rollback has
happened for this :program:`mongod` instance.

.. data:: serverStatus.repl.slaves
.. data:: serverStatus.repl.replicationProgress

.. versionchanged:: 3.2.0

MongoDB 3.2.0 renamed this field from ``serverStatus.repl.slaves``
to :data:`serverStatus.repl.replicationProgress`.

.. versionadded:: 3.0.0

Expand All @@ -652,26 +657,26 @@ page.
db.serverStatus({ "repl": 1 })
db.runCommand({ "serverStatus": 1, "repl": 1 })

The content of the :data:`~serverStatus.repl.slaves` section
The content of the :data:`~serverStatus.repl.replicationProgress` section
depends on the source of each member's replication. This section
supports internal operation and is for internal and diagnostic use only.

.. data:: serverStatus.repl.slaves[n].rid
.. data:: serverStatus.repl.replicationProgress[n].rid

An ObjectId used as an ID for the members of the replica
set. For internal use only.

.. data:: serverStatus.repl.slaves[n].host
.. data:: serverStatus.repl.replicationProgress[n].host

The name of the host in ``[hostname]:[port]`` format for the member
of the replica set.

.. data:: serverStatus.repl.slaves[n].optime
.. data:: serverStatus.repl.replicationProgress[n].optime

Information regarding the last operation from the :term:`oplog` that
the member applied, as reported from this member.

.. data:: serverStatus.repl.slaves[n].memberID
.. data:: serverStatus.repl.replicationProgress[n].memberID

The integer identifier for this member of the replica set.

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25 changes: 16 additions & 9 deletions source/reference/server-status.txt
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Expand Up @@ -423,7 +423,8 @@ current memory use:

The :ref:`server-status-repl` document reports on the state of
replication and the :term:`replica set`. This document only appears
for replica sets.
for replica sets. :method:`db.serverStatus()` displays a subset of these fields
by default. To request all of the fields, use ``db.serverStatus({"repl":1})``.

.. code-block:: javascript

Expand All @@ -442,14 +443,20 @@ for replica sets.
"electionId" : ObjectId(""),
"rbid" : <num>,
"replicationProgress" : [
{
"rid" : <ObjectId>,
"optime" : <timestamp>,
"host" : <hostname>,
"memberID" : <num>
}
],
},
{
"rid" : <ObjectId>,
"optime" : { ts: <timestamp>, term: <num> },
"host" : <hostname>,
"memberId" : <num>
},
{
"rid" : <ObjectId>,
"optime" : { ts: <timestamp>, term: <num> },
"host" : <hostname>,
"memberId" : <num>
}
]
}

.. _server-status-example-range-deleter:

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5 changes: 5 additions & 0 deletions source/release-notes/3.2-compatibility.txt
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Expand Up @@ -155,6 +155,11 @@ General Compatibility Changes
In MongoDB 3.2, ``cursor.showDiskLoc()`` is deprecated in favor of
:method:`cursor.showRecordId()`, and both return a new document format.

MongoDB 3.2 renamed the ``serverStatus.repl.slaves`` field to to
:data:`serverStatus.repl.replicationProgress`. See: the
:command:`db.serverStatus()` :ref:`<server-status-repl>` reference for
more information.

Additional Information
----------------------

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