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The balancer process sends the _______ command to the source shard.

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The balancer process sends the _______ command to the source shard.

(a) moveChunkShard

(b) migChunk

(c) moveChunk

(d) all of the mentioned

The question was posed to me in quiz.

The question is from Sharding Mechanics topic in portion Sharding Concepts, Mechanics and Sharded Cluster of MongoDB

1 Answer

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Best answer
Correct option is (c) moveChunk

For explanation: The source starts the move with an internal moveChunk command.

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