Read Write Cache And Disk Cache Policy Supported By The PERC Software RAID Controllers
Read, Write, and Cache Policy | PERC S100 | PERC S110 | PERC S130 | PERC S300 |
Cache settings | Yes | Yes | Yes | Yes |
Read Policy | Yes | Yes | Yes | Yes |
Read Ahead (Enabled) | Yes | Yes | Yes | Yes |
No Read Ahead (Disabled) | Yes | Yes | Yes | Yes |
Write Policy | Yes | Yes | Yes | Yes |
Write Back (Enabled) | Yes | Yes | Yes | Yes |
Write Through (Disabled) | Yes | Yes | Yes | Yes |
Force Write Back (Enabled Always) | No | No | No | No |
Write Cache Enabled Protected | No | No | No | No |
Cache Policy | No | No | No | No |
Disk Cache Policy | No | No | No | No |
Cache I/O | No | No | No | No |
Direct I/O | No | No | No | No |