Bank A uses Huawei all-flash storage to carry its key services. Which of the following can provide data reliability assurance ()

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istvan Balla · Accepted Answer

Active-active, replication, backup to achieve data redundancy between sites

istvan Balla · Accepted Answer

RAID 2.0+, multiple copies to achieve local physical data redundancy

istvan Balla · Accepted Answer

Double mapping of catalog metadata to realize business data logic redundancy

istvan Balla · Accepted Answer

Local snapshot to achieve business data redundancy

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