Read, Write, Cache And Disk Cache Policy Supported By The PERC Hardware Controllers

Table 54. Read, Write, and Cache Policy Supported by the PERC Hardware Controllers
Read, Write, and Cache Policy PERC H800 PERC H810 Adapter PERC H700 Adapter/Integrated/Modular PERC H710 Adapter/Mini Monolithic/Mini Blade PERC H710P Adapter PERC H310 Adapter/Mini Blade/Mini Monolithic PERC H730P Adapter
Cache settings YesYesYesYesYesNoYes
Read Policy YesYesYesYesYesNoYes
Read Ahead (Enabled) YesYesYesYesYesNoYes
Adaptive Read Ahead YesYesYesYesYesNoYes
No Read Ahead (Disabled) YesYesYesYesYesNoYes
Write Policy YesYesYesYesYesNoYes
Write Back (Enabled) YesYesYesYesYes No Yes
Write Through (Disabled) YesYesYesYesYes No Yes
Force Write Back (Enabled Always) YesYesYesYesYes No Yes
Write Cache Enabled Protected NoNoNoNoNoNoNo
Cache Policy NoNoNoNoNoNoNo
Disk Cache Policy YesYesYesYesYesYesYes
Cache I/O NoNoNoNoNoNoNo
Direct I/O NoNoNoNoNoNoNo