Promise Technology EX8650A User Manual
Chapter 6: Technology Background
181
RAID 50
A RAID 50 Source logical drive can migrate to the following Target logical drives:
RAID 60
A RAID 60 Source logical drive can migrate to the following Target logical drives:
Target
Requirements
RAID 0
None.
RAID 1E
None.
RAID 5
16 physical drives maximum.
RAID 50 must have less than 16 physical drives.
RAID 50 must have less than 16 physical drives.
RAID 6
16 physical drives maximum.
RAID 50 must have less than 16 physical drives.
RAID 50 must have less than 16 physical drives.
RAID 10
Even number of physical drives.
RAID 50
Add physical drives. 16 per axle maximum.
RAID 60
8 physical drives minimum, 16 per axle maximum.
Target
Requirements
RAID 6
16 physical drives maximum.
RAID 60 must have less than 16 physical drives.
RAID 60 must have less than 16 physical drives.
RAID 60
Add physical drives. 16 per axle maximum.