Promise Technology Pegasus R6 - Page 94

Pegasus R6, R4 Product Manual
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RAID 1E
A RAID 1E Source logical drive can migrate to the following Target logical drives:
See “Migrating a Logical Drive” on page 65.
RAID 5
A RAID 5 Source logical drive can migrate to the following Target logical drives:
See “Migrating a Logical Drive” on page 65.
Target Requirements
RAID 0 None.
RAID 1E Add physical drives.
RAID 5 3 physical drives minimum, 4 (R4) or 6 (R6).
RAID 1E 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 4 physical drives minimum. Even number of physical drives.
If existing physical drives have no unused space, add 1 or
more physical drives.
Target Requirements
RAID 0 None.
RAID 1E None.
RAID 5 Add physical drives. Maximum of 4 (R4) or 6 (R6).
RAID 6 4 physical drives minimum, maximum of 4 (R4) or 6 (R6).
If existing physical drives have no unused space, add 1 or
more physical drives.
RAID 10 4 physical drives minimum. Even number of physical drives.
If existing physical drives have no unused space, add 1 or
more physical drives.