Raid Levels Supported; Table 2-2 Raid Levels Supported; Table 2-3 Shelf Raid Set Restrictions - Compaq StorageWorks RAID Array 3000 Controller Shelf User Manual

RAID Levels Supported

The controller supports the following RAID levels:
RAID Level
There are some restrictions you must adhere to when creating a RAID set
using the RAID 3000 shelf. The minimum and maximum number of drives
required to support each RAID level is listed in Table 2– 3.
RAID Level
*
Must be an even number.
Table 2-2
Raid Levels Supported
Description
0 Striping without parity
1 Mirroring
0+1 Striping and mirroring
4 Striping with fixed parity drive
5 Striping with floating parity drive
JBOD just a bunch of drives
Table 2-3
Shelf RAID Set Restrictions
Min. No. of Drives
JBOD
0
1
*
0+1
4
5
RAID Array 3000 Controller 2-9
Max. No. of Drives
1
2
2
4
3
3
1
24
24
16
24
24