User's Manual

Supported Features 321
Read, Write, and Disk Cache Policy
Enclosure Support
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
Cache settings No Yes
Read Policy No Yes
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