85
systems.
Description:
Data is
duplicated on
another HDD
(mirroring).
available.
Performan
ce
impaired
during
rebuild.
RAID 0
RAID 0 is best suited for applications that need high bandwidth but do not require a
high level of data security. The RAID 0 level provides the best performance of all the
RAID levels, but it does not provide data redundancy.
RAID 0 uses disk striping and breaking up data into blocks to write across all hard
drives in the volume. The system can then use multiple hard drives for faster read
and write. The stripe size parameter that was set when the RAID was created
determines the size of each block. No parity calculations complicate the write
operation.
HDD 1
Segment One
Segment Five
Segment Nine
HDD 2
Segment Two
Segment Six
Segment Ten
RAID 1
RAID 1 mirrors all data from one hard disk drive to a second one hard disk drive,
providing complete data redundancy. However, the cost of data storage capacity is
doubled.
HDD 1
Segment One
Segment Two
Segment Three
Segment Four
HDD 2
Segment One Mirrored
Segment Two Mirrored
Segment Three Mirrored
Segment Four Mirrored
Summary of Contents for Y.E.S. Box N2100
Page 1: ...Y E S Box N2100 Your Enhanced Storage User s Manual...
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