How long will a Copy Back operation take when a hot spare is invoked?

The correct answer is B. Copy Back time depends on the RAID type. Note: Starting with Release 24, you can now use a proactive hot spare for proactive disk replacement. Before Release 24 you had to remove the physical disk to replace in order to force a rebuild. During the rebuild phase, the RAID group was "degraded" and at risk…

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Question

Options

APro-Active hot spare does not use a Copy Back operation
BCopy Back time depends on the RAID type
CCopy Back time depends on the disk capacity
DCopy Back time depends on the disk type

How the community answered

(24 responses)

A
17% (4)
B
75% (18)
C
4% (1)
D
4% (1)

Explanation

Note: Starting with Release 24, you can now use a proactive hot spare for proactive disk replacement. Before Release 24 you had to remove the physical disk to replace in order to force a rebuild. During the rebuild phase, the RAID group was "degraded" and at risk. https://community.emc.com/docs/DOC-9419

Topics

#hot spare#Copy Back#RAID rebuild#RAID type

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