Huawei
H13-629_V3.0 · Question #792
Engineer C maps storage to a file server to store various enterprise files. One day, the file system is attacked by a virus, causing the files to be unable to be opened normally. In order to make…
The correct answer is C. During snapshot rollback, if there is data written to the source LUN, perform the write operation to. See the full explanation below for the reasoning.
Data Protection and Business Continuity Solution Design
Question
Engineer C maps storage to a file server to store various enterprise files. One day, the file system is attacked by a virus, causing the files to be unable to be opened normally. In order to make the files accessible normally, the storage engineer performs a snapshot rollback operation. Which of the following descriptions is wrong?
Options
- ASnapshot rollback can quickly restore data
- BSnapshot rollback may cause partial data loss
- CDuring snapshot rollback, if there is data written to the source LUN, perform the write operation to
- DWhen there is no host reading or writing, the data in the snapshot is rolled back to the source
How the community answered
(63 responses)- A6% (4)
- B3% (2)
- C76% (48)
- D14% (9)
Topics
#snapshot rollback#data recovery#write-during-rollback#source LUN
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