Users Guide

RAID Levels Supported By The PERC Software RAID
Controllers
Table 50. RAID Levels Supported by the PERC S100, PERC S110, PERC S130, PERC S300, PERC S140 and PERC S150
Controllers
RAID Level PERC S100 PERC S110 PERC S130 PERC S300 PERC S140 PERC S150
RAID 0 Yes Yes Yes Yes Yes Yes
RAID 1 Yes Yes Yes Yes Yes Yes
RAID 5 Yes No Yes Yes Yes Yes
RAID 10 Yes No Yes Yes Yes Yes
RAID 50 No No No No No No
RAID 6 No No No No No No
RAID 60 No No No No No No
Read Write Cache And Disk Cache Policy Supported By
The PERC Software RAID Controllers
Table 51. Read, Write, and Cache Policy Supported by the PERC S100, PERC S110, PERC S130, PERC S300, PERC S140 and
PERC S150 Controllers
Read, Write,
and Cache
Policy
PERC S100 PERC S110 PERC S130 PERC S300 PERC S140 PERC S150
Cache
settings
Yes Yes Yes Yes Yes Yes
Read Policy Yes Yes Yes Yes Yes Yes
Read Ahead
(Enabled)
Yes Yes Yes Yes Yes Yes
No Read
Ahead
(Disabled)
Yes Yes Yes Yes Yes Yes
Write Policy Yes Yes Yes Yes Yes Yes
Write Back
(Enabled)
Yes Yes Yes Yes Yes Yes
Write
Through
(Disabled)
Yes Yes Yes Yes Yes Yes
Force Write
Back
(Enabled
Always)
No No No No No No
Write Cache
Enabled
Protected
No No No No No No
Cache Policy No No No No No No
Disk Cache
Policy
No No No No No No
168 Supported Features