A770 A2+/A740X A2+
23
RAID 1+0:
RAID 1 drives can be stripped using RAID 0 techniques. Resulting in a RAID 1+0
solution for improved resiliency, performance and rebuild performance.
Features and Benefits
Drives:
Minimum 4, and maximum is 6 or 8, depending on the platform.
Benefits:
Optimizes for both fault tolerance and perf ormance, allowing for
automatic redundancy. May be simultaneously used with other RAID lev els
in an array, and allows for spare disks.
Drawbacks:
Requires twice the available disk space f or data redundancy,
the same as RAID level 1.
Fault Tolerance:
Yes.
Bl ock 1
Block 3
Block 5
Block 2
Block 4
Block 6
Blo ck 1
Block 3
Block 5
Block 2
Block 4
Block 6