2.2 RAID 1 (Mirror) for High Security
RAID 1 (or Mirror) is the replication of data onto separate hard disks in real time to ensure
continuous availability. Take a RAID 1 system with two hard disks as an example, data in a hard
disk will be exactly the same as the data in another hard disk.
(Failure in a hard disk, Host controller still could read/write data. Users have to replace the
defective hard disk. 2350RES will enter identical-rebuild mode automatically)
2.3 Mirror (RAID 10) for High Performance and High Security
2350RES could be configured to support Stripe and Mirror at the same time, i.e. RAID 10. Take
four hard drives RAID 10 as an example. Hard drive 0 and hard drive 1 could act as Mirror 1 and
hard drive 2 and hard drive 3 could act as Mirror 1 too. Then, 2350RES configures these two
Mirrors as Stripe.
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