Users Guide

Table Of Contents
Table 59. RAID Levels Supported by the PERC S100, PERC S110, PERC S130, PERC S300, PERC S140 and
PERC S150 Controllers (continued)
RAID Level PERC S100 PERC S110 PERC S130 PERC S300 PERC S140 PERC S150
RAID 60 No No No No No No
Read Write Cache And Disk Cache Policy Supported By The PERC
Software RAID Controllers
Table 60. 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
Disk Cache
Policy
No No No No Yes Yes
Cache I/O No No No No No No
Direct I/O No No No No No No
Enclosure Support On The PERC Software RAID Controllers
Table 61. Enclosure Support on the PERC S100, PERC S110, PERC S130, S140 , S300, and S150
Controllers
Enclosure
Support
PERC S100 PERC S110 PERC S130 PERC S300 PERC S140 PERC S150
Can an
enclosure be
No No No No No No
192 Supported Features