User's Manual

Supported Features 335
Enclosure Support
Supported Features on the PERC 5/ PERC 6/, and
CERC 6/I Controllers
This section identifies the controller-supported features and whether or not
an enclosure can be attached to the PERC 5/E, PERC 5/i, PERC 6/E, PERC
6/I, PERC 6/I Modular, and CERC 6/I controllers.
Read Ahead (Enabled) No Yes
Adaptive Read Ahead No No
No Read Ahead
(Disabled)
Yes Yes
Write Policy No Yes
Write Back (Enabled) No No
Write Through (Disabled) Yes Yes
Force Write Back
(Enabled Always)
No No
Write Cache Enabled
Protected
No Yes
Cache Policy No No
Cache I/O No No
Direct I/O No No
Table A-18. Enclosure Support on the CERC SATA Controllers
Enclosure Support CERC SATA
2S
CERC SATA
6ch
Can an enclosure be
attached to this
controller?
No No
Table A-17. Read, Write, and Cache Policy Supported by the CERC SATA Controllers
Read, Write, and Cache
Policy
CERC SATA 2S CERC SATA 6ch