Users Guide

Read, Write, Cache And Disk Cache Policy Supported By PERC Hardware Controllers
Table 50. Read, Write, and Cache Policy Supported by PERC Hardware Controllers
Read,
Write,
and
Cache
Policy
PERC
H800
PERC
H810
Adapte
r
PERC
H700
Adapter/
Integrate
d/
Modular
PERC
H710
Adapter
/Mini
Monolit
hic/Mini
Blade
PER
C
H710
P
Adap
ter
PERC
H310
Adapter
/Mini
Blade/
Mini
Monolit
hic
PERC
H730P
Adapter/
Mini
Monolithic
/Mini
Blades/
Slim
PERC
H730
Adapter
/ Mini
Monolit
hic/Mini
Blades
PERC
H330
Adapter
/ Mini
Monolit
hic/
Mini
Blades/
Embedd
ed
PERC
H830
Adapter
PERC
FD33xD/
FD33xS
Cache
setting
s
Yes Yes Yes Yes Yes No Yes Yes No Yes Yes
Read
Policy
Yes Yes Yes Yes Yes No Yes Yes No Yes Yes
Read
Ahead
(Enable
d)
Yes Yes Yes Yes Yes No Yes Yes No Yes Yes
Adapti
ve
Read
Ahead
Yes Yes No No No No No No No No No
No
Read
Ahead
(Disabl
ed)
Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Write
Policy
Yes Yes Yes Yes Yes No Yes Yes No Yes Yes
Write
Back
(Enable
d)
Yes Yes Yes Yes Yes No Yes Yes No Yes Yes
Write
Throug
h
(Disabl
ed)
Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Force
Write
Back
(Enable
d
Always
)
Yes Yes Yes Yes Yes No Yes Yes No Yes Yes
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