Answer Posted / sunilbaglur
RAID-1: This type is also known as disk mirroring and
consists of at least two drives that duplicate the storage
of data. There is no striping. Read performance is improved
since either disk can be read at the same time. Write
performance is the same as for single disk storage. RAID-1
provides the best performance and the best fault-tolerance
in a multi-user system.
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