sh.disableAutoSplit

This version of the documentation is archived and no longer supported. To upgrade your 5.0 deployment, see the MongoDB 6.0 upgrade procedures.

Description

sh.disableAutoSplit()

New in version 3.4.

Disables the autosplit flag in the config.settings collection. When auto-splitting is enabled for a sharded cluster, MongoDB automatically splits chunks based on the shard key values the chunk represents to keep the chunks from growing too large.

Auto-splitting is enabled by default. For more information on chunk splits, see Chunk Splits.

You can only run sh.disableAutoSplit() from a mongosh session that is connected to a mongos instance. sh.disableAutoSplit() errors if run on a mongod instance.

Note

Starting in MongoDB 4.2, sh.stopBalancer() also disables auto-splitting for the sharded cluster.

Tip

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sh.commitReshardCollection

sh.disableBalancing