1.

Which of the following should be avoided with MongoDB Deployments?(a) RAID-5(b) RAID-10(c) RAID-7(d) RAID-0

Answer» The correct option is (d) RAID-0

For explanation I would say: While RAID-0 provides good write performance, it also provides limited availability and can lead to reduced performance on read operations, particularly when using Amazon’s EBS volumes.


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