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DOCSP 33890 updating mongosync limitations bullets (#178)
* DOCSP-33890 updatig mongosync bullets * DOCSP-33890 updatig mongosync bullets * DOCSP-33890 updatig mongosync bullets * DOCSP-33890 active voice * DOCSP-33890 active voice * DOCSP-33890 changing normal to default * DOCSP-33890 tech edits * Empty-Commit
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source/includes/collections/behavior-capped-collections.rst

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Starting in 1.3.0, {+c2c-product-name+} supports :ref:`capped
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collections <manual-capped-collection>` with some limitations.
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- The minimum server version is 6.0.
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- :dbcommand:`convertToCapped` is not supported. If you run
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``convertToCapped``, ``mongosync`` exits with an error.
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- :dbcommand:`cloneCollectionAsCapped` is not supported.

source/reference/api/start.txt

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@@ -399,7 +399,10 @@ When ``sharding.createSupportingIndexes`` is ``true``:
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* If the supporting indexes don't exist, ``mongosync`` creates them on the
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destination cluster.
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The ``sharding.createSupportingIndexes`` option affects all sharded collections.
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The ``sharding.createSupportingIndexes`` option affects all sharded
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collections.
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.. _rename-during-sync:
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Rename During Sync
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~~~~~~~~~~~~~~~~~~

source/reference/limitations.txt

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- `Queryable Encryption
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<https://www.mongodb.com/docs/v6.0/core/queryable-encryption/>`__
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isn't supported.
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- After you replace the ``mongosync`` binary during an upgrade or a
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downgrade, you should drop all non-system databases in the destination
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cluster before starting the new binary. Syncing operations will
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restart from the beginning when you start the new processes.
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- You cannot sync a collection that has a unique index and a non-unique
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index defined on the same field(s).
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- Sync from a replica set to a sharded cluster has the following
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limitations:
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- Collections included in the ``sharding.shardingEntries`` option for
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the :ref:`c2c-api-start` command cannot be renamed to use a
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different database while ``mongosync`` is running.
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- ``mongosync`` allows users to rename collections that the
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``sharding.shardingEntries`` option for the :ref:`c2c-api-start`
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command includes during sync. To see limitations on renaming
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collections while ``mongosync`` is running, see :ref:`Renaming
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During Sync <rename-during-sync>`.
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- When using the ``sharding.createSupportingIndexes`` option to create
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indexes supporting shard keys on the destination cluster during
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sync, you cannot create these indexes afterwards on the source
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syncing.
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- The shard key cannot be modified using :dbcommand:`reshardCollection`
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during syncing.
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- The maximum number of :ref:`shard key indexes
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<sharding-shard-key-indexes>` is one lower than normal, 63 instead of
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64.
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- The maximum number of indexes per sharded collection is 63, which is
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one less than the :ref:`default limit
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<limit-number-of-indexes-per-collection>` of 64.
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- ``mongosync`` only supports syncing sharded collections that have
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default :ref:`collation <collation>` settings.
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