In Huawei all-flash storage. Which of the following descriptions of the characteristics of file system snapshots is wrong?

The correct answer is A. Support snapshot volume reading and writing for business testing. See the full explanation below for the reasoning.

Advanced NAS Storage Architecture and Design

Question

In Huawei all-flash storage. Which of the following descriptions of the characteristics of file system snapshots is wrong?

ASupport snapshot volume reading and writing for business testing
BSupport online backup without business downtime
CSupport rapid recovery of source data of the source file system at multiple time points
DWhen the source file system is not modified, the snapshot does not occupy additional storage space

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#file system snapshots#snapshot characteristics#NAS#data protection

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