Which of the following descriptions about the working principle of RAID10 are correct? (Multiple Choice)

The correct answer is B. The number of hard disks in a RAID 10 group is always an even number C. When writing data to a RAID 10 group, it is faster to write data in parallel between sub-groups, D. RAID 10 combines mirroring and striping, performing RAID 1 mirroring first and then RAID 0. You've hit your session limit · resets 10:20pm (America/New_York)

Disk and RAID Technologies

Question

Options

AWhen any two hard disks fail, RAID 10 can recover data.
BThe number of hard disks in a RAID 10 group is always an even number
CWhen writing data to a RAID 10 group, it is faster to write data in parallel between sub-groups,
DRAID 10 combines mirroring and striping, performing RAID 1 mirroring first and then RAID 0

How the community answered

(25 responses)

A
28% (7)
B
72% (18)

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Topics

#RAID10#mirroring#striping#data recovery

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