Glossary

RAID Level PERC S100 PERC S110 PERC S130 PERC S300
RAID 60 No No No No
Read Write Cache And Disk Cache Policy Supported By The PERC S100, PERC
S110, PERC S130, And S300 Controllers
Table 70. Read, Write, and Cache Policy Supported by the PERC S100, PERC S110, PERC S130, and S300
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
Adaptive Read
Ahead
No No No No
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
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