Chapter 4: Technology Background
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RAID 6
A RAID 6 Source logical drive can migrate to the following Target logical drives:
See “Migrating a Logical Drive” on page 65.
RAID 10
A RAID 10 Source logical drive can migrate to the following Target logical drives:
When you migrate RAID 10 logical drive, it becomes RAID 1E by default.
If you want a RAID 10 logical drive, there must be an even number of physical
drives and you must specify RAID 10 for the target logical drive.
See “Migrating a Logical Drive” on page 65.
Target Requirements
RAID 6 Add physical drives. Maximum of 4 (R4) or 6 (R6).
Target Requirements
RAID 0 None.
RAID 1E None.
RAID 5 3 physical drives minimum, maximum of 4 (R4) or 6 (R6).
RAID 10 must have less than 4 (R4) or 6 (R6) physical drives.
RAID 6 4 physical drives minimum, maximum of 4 (R4) or 6 (R6).
The RAID 10 logical drive must have less than 4 (R4) or 6
(R6) physical drives.
If existing physical drives have no unused space, add 1 or
more physical drives.
RAID 10 Add physical drives in multiples of two.
Even number of physical drives.
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