Promise Technology 2-Year Extended Warranty for VessR2000 RAID Head - Manual (Page 597)

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Vess R2000 Series Product Manual Promise Technologies
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.
RAID 1E
3 or more physical drives. If existing physical drives have no unused space,
add 1 or more physical drives.
RAID 5
3 physical drives minimum, 32 maximum.
RAID 0 must have less than 16 physical drives.
If existing physical drives have no unused space, add 1 or more physical
drives.
RAID 6
4 physical drives minimum, 32 maximum.
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.
RAID 50
6 physical drives minimum, 32 per axle maximum.
If existing physical drives have no unused space, add 1 or more physical
drives.
RAID 60
8 physical drives minimum, 32 per axle maximum.
If existing physical drives have no unused space, add 1 or more physical
drives.
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