Promise Technology VessRAID 1720i User Manual

Chapter 8: Technology Background
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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 6 16 physical drives maximum.
RAID 50 must have less than 16 physical drives.
If existing physical drives have no unused space, add 1 or
more physical drives.
RAID 10 Even number of physical drives.
RAID 50 Add physical drives. 32 per axle maximum.
RAID 60 8 physical drives minimum, 32 per axle maximum.
If existing physical drives have no unused space, add 1 or
more physical drives.
Target Requirements
RAID 6 16 physical drives maximum.
RAID 60 must have less than 16 physical drives.
If existing physical drives have no unused space, add 1 or
more physical drives.
RAID 60 Add physical drives. 32 per axle maximum.

Promise Technology VessRAID 1720i Specifications

General

Brand	Promise Technology
Model	VessRAID 1720i
Category	Enclosure
Language	English