Users Guide

Read, Write, And Cache Policy Supported By PERC 6
Controllers
Table 41. Read, Write, and Cache Policy Supported by PERC 6/ Controllers
Read, Write, and Cache
Policy
PERC 6/E PERC 6/I PERC 6/I Modular
Cache settings Yes Yes Yes
Read Policy Yes Yes Yes
Read Ahead (Enabled) Yes Yes Yes
No Read Ahead (Disabled) Yes Yes Yes
Write Policy Yes Yes Yes
Write Back (Enabled) Yes Yes Yes
Write Through (Disabled) Yes Yes Yes
Force Write Back (Enabled
Always)
Yes Yes Yes
Write Cache Enabled
Protected
No No No
Cache Policy No No No
Disk Cache Policy Yes Yes Yes
Cache I/O No No No
Direct I/O No No No
Enclosure Support On PERC 6/ Controllers
Table 42. Enclosure Support on PERC 6/ Controllers
Enclosure Support PERC 6/E PERC 6/I PERC 6/I Modular
Can an enclosure be attached to
this controller?
Yes No No
Supported Features On PERC Hardware
Controllers
This section identifies the controller-supported features and whether an enclosure can be attached to the following hardware controllers:
• PERC FD33xD/FD33xS
• PERC H830 Adapter
• PERC H730P Adapter, PERC H730P Mini Monolithic, PERC H730P Mini Blades, PERC H730P Slim
• PERC H730 Adapter, PERC H730 Mini Monolithic, PERC H730 Mini Blades
• PERC H330 Adapter, PERC H330 Mini Monolithic, PERC H330 Mini Blades, PERC H330 Embedded
• PERC H800 and PERC H810 Adapter controllers
• PERC H700 Adapter, PERC H700 Integrated, and PERC H700 Modular controllers
• PERC H710 Adapter, PERC H710 Mini Blades, and PERC H710 Mini Monolithic controllers
• PERC H310 Adapter, PERC H310 Mini Monolithic, and PERC H310 Mini Blades controllers
NOTE:
The order of the controllers displayed on Storage Management may differ with the order of the controllers
displayed in the Human Interface (HII) and PERC Option ROM. The order of the controllers does not cause any
limitation.
166 Supported Features