Promise Technology EX8650 User Manual
Chapter 6: Technology Background
177
RAID 0
A RAID 0 source logical drive can migrate to the following target logical drives:
Target
Requirements
RAID 0
Add physical drives.
RAID 1
2 physical drives only.
Only a single-drive RAID 0 can migrate to RAID 1 by adding 1
physical drive.
Only a single-drive RAID 0 can migrate to RAID 1 by adding 1
physical drive.
RAID 1E
3 or more physical drives.
RAID 5
3 physical drives minimum, 16 maximum.
RAID 0 must have less than 16 physical drives.
RAID 0 must have less than 16 physical drives.
RAID 6
4 physical drives minimum, 16 maximum.
RAID 10
4 physical drives minimum.
Even number of physical drives.
Even number of physical drives.
RAID 50
6 physical drives minimum, 16 per axle maximum.
RAID 60
8 physical drives minimum, 16 per axle maximum.