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_______ enables the balancer and waits for balancing to start.

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_______ enables the balancer and waits for balancing to start.

(a) sh.waitForBalancer()

(b) sh.startBalancer()

(c) sh.waitForDLock()

(d) all of the mentioned

The question was asked in exam.

My question is from Sharded Cluster Data Management topic in division Sharding Concepts, Mechanics and Sharded Cluster of MongoDB

1 Answer

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Best answer
Correct answer is (b) sh.startBalancer()

Easy explanation: sh.waitForDLock() waits for a specified distributed sharded cluster lock.

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