In the backup scenario of Huawei data backup appliances, deduplication types can be divided according to different granularities. Which of the following granularities does online deduplication use?

The correct answer is A. Block-level deduplication. See the full explanation below for the reasoning.

Data Protection and Business Continuity Solution Design

Question

Options

ABlock-level deduplication
BStorage pool deduplication
CFile-level deduplication
DByte-level deduplication

How the community answered

(40 responses)

A
78% (31)
B
8% (3)
C
13% (5)
D
3% (1)

Topics

#online deduplication#block-level deduplication#backup appliance#deduplication granularity

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