Which of the following descriptions about RAID is correct? (Multiple choice)

The correct answer is C. Compared with RAID5, RAID6 has stronger data recovery ability, but the read and write ability of D. RAID is to improve the I/O performance of the storage system by concurrently reading and writing. See the full explanation below for the reasoning.

Cloud Computing IT Infrastructure (Compute, Storage, Network)

Question

Options

ARAID can be regarded as a storage space composed of two or more disks, and its available
BWhen a disk is damaged, other disks in RAID5 can still work normally, and disk I/O performance is
CCompared with RAID5, RAID6 has stronger data recovery ability, but the read and write ability of
DRAID is to improve the I/O performance of the storage system by concurrently reading and writing

How the community answered

(39 responses)

A
18% (7)
B
10% (4)
C
72% (28)

Topics

#RAID5#RAID6#storage redundancy#disk I/O performance

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