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Which disk configuration does not provide fault tolerance


RAID 0 – provides no fault tolerance, but it increases disk speed 2x or better. RAID 1 – mirrors the data on multiple disks to provide fault tolerance, but requires more space for less data. RAID 5 – strips the disks similar to RAID 0, but doesn't provide the same amount of disk speed.

Does RAID 5 provide fault tolerance?

RAID 5 outshines RAID 0 and RAID 1 in terms of fault tolerance and has higher total storage capacity than a RAID 1 array.

Which of the following drive configurations is fault-tolerant?

RAID provides both fault tolerance and improved performance RAID (mirroring) provides only fault tolerance with no performance benefit. Both RAID 5 and RAID 1 can only sustain a loss of one disk in the set.

Does RAID 10 provide fault tolerance?

By combining the features of RAID 0 and RAID 1, RAID 10 provides a second optimization for fault tolerance. RAID 10 implementation provides data mirroring from one disk drive to another disk drive.

What type of hard drive volumes can provide fault tolerance?

A mirrored volume is a fault-tolerant volume that provides data redundancy by using two copies, or plexes, of the volume to duplicate the data that is stored on the volume. All data that is written to the mirrored volume is written to both plexes, which are located on separate physical disks.