Answer Posted / pradeep kumar

Raid 1 used for mirroring .

Minimum 2 disk required in order to configure the Raid 1.

Its one of the best solution for the fault tolerance of the
failed disks.

You can remove the failed disk and add a fresh disk which
will synchronize automatically.

RAID 1 specially for mirroring the disk in order to avoid
the downtime bcoz of failure of HARD DISK.

Regards,
Pradeep

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