When using the Block Service Active-Active feature in Huawei distributed storage, which of the following technologies are used to achieve cross-site data reliability? (Multiple choice)

The correct answer is A. Static priority mechanism B. Cross-site bad block repair C. Data consistency guarantee D. Data cross-site mirroring. See the full explanation below for the reasoning.

Distributed Storage Architecture and Design

Question

When using the Block Service Active-Active feature in Huawei distributed storage, which of the following technologies are used to achieve cross-site data reliability? (Multiple choice)

Options

AStatic priority mechanism
BCross-site bad block repair
CData consistency guarantee
DData cross-site mirroring

How the community answered

(24 responses)

A
100% (24)

Topics

#block service active-active#cross-site mirroring#distributed storage reliability#bad block repair

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