Server Administrator Storage Management 8.3

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

Table 1. Read, Write, and Cache Policy Supported by 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/ Mini Monolithic/Mini Blades/Slim PERC H730 Adapter/ Mini Monolithic/Mini Blades PERC H330 Adapter/ Mini Monolithic/Mini Blades/Embedded PERC H830 Adapter PERC FD33xD/FD33xS
Cache settings YesYesYesYesYesNoYesYesNoYesYes
Read Policy YesYesYesYesYesNoYesYesNoYesYes
Read Ahead (Enabled) YesYesYesYesYesNoYesYesNoYesYes
No Read Ahead (Disabled) YesYesYesYesYesNoYesYesNoYesYes
Write Policy YesYesYesYesYesNoYesYesNoYesYes
Write Back (Enabled) YesYesYesYesYes No YesYes No YesYes
Write Through (Disabled) YesYesYesYesYes No YesYes No YesYes
Force Write Back (Enabled Always) YesYesYesYesYes No YesYes No YesYes
Write Cache Enabled Protected NoNoNoNoNoNoNoNoNoNoNo
Cache Policy NoNoNoNoNoNoNoNoNoNoNo
Disk Cache Policy YesYesYesYesYesYesYesYesYesYesYes
Cache I/O NoNoNoNoNoNoNoNoNoNoNo
Direct I/O NoNoNoNoNoNoNoNoNoNoNo