User's Manual

344 Supported Features
Supported RAID Levels
Read, Write, Cache and Disk Cache Policy
Minimum number of
physical disks in a
RAID 6
NA NA 4 4 4 4
Minimum number of
physical disks in a
RAID 60
NA NA 8 8 8 8
Table A-25. RAID Levels Supported by the PERC 5/E, PERC 6/, and CERC 6/I Controllers
RAID Level PERC 5/E PERC 5/I PERC 6/E PERC 6/I PERC 6/I
Modular
CERC 6/I
Concatenation NoNoNoNoNoNo
RAID 0 Yes Yes Yes Yes Yes Yes
RAID 1 Yes Yes Yes Yes Yes Yes
RAID 5 Yes Yes Yes Yes Yes Yes
RAID 10 Yes Yes Yes Yes Yes Yes
RAID 50 Yes Yes Yes Yes Yes Yes
RAID 6 NoNoYesYesYesYes
RAID 60 No No Yes Yes Yes Yes
Table A-26. Read, Write, and Cache Policy Supported by the PERC 5/E, PERC 6/, and
CERC 6/I Controllers
Read, Write, and Cache
Policy
PERC 5/E PERC 5/I PERC 6/E PERC 6/I PERC 6/I
Modular
CERC 6/I
Cache settings Yes Yes Yes Yes Yes Yes
Table A-24. Virtual Disk Specifications for the PERC 5/, PERC 6/, and CERC 6/I
Controllers
(continued)
Virtual Disk
Specification
PERC 5/E PERC 5/I PERC 6/E PERC 6/I PERC 6/I
Modular
CERC 6/I