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MongoDB requires a filesystem that supports ______ on directories.

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MongoDB requires a filesystem that supports ______ on directories.

(a) fsynconce()

(b) fsync()

(c) sync()

(d) all of the mentioned

I got this question during an online interview.

The doubt is from Data Management in chapter Monitoring MongoDB and Optimization Strategies for MongoDB of MongoDB

1 Answer

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Best answer
Right choice is (b) fsync()

To explain I would say: HGFS and Virtual Box’s shared folders do not support this operation.

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