Users Guide

Table 42. RAID Levels Supported by PERC Hardware Controllers
RAID Level PERC
H730P
Adapter/
Mini
Monolithi
c/Mini
Blades/
Slim
PERC
H730
Adapter/
Mini
Monolithi
c/Mini
Blades
PERC
H740P
Adapter/
Mini
Monolithic
PERC
H330
Adapter/
Mini
Monolithic
/Mini
Blades/
Embedded
PERC
H830
Adapter
PERC
H840
Adapter
PERC
FD33xD/
FD33xS
PERC
H730P
MX
PERC
H745P
MX
Concatenati
on
No No No No No No No No No
RAID 0 Yes Yes Yes Yes Yes Yes Yes Yes Yes
RAID 1 Yes Yes Yes Yes Yes Yes Yes Yes Yes
RAID 5 Yes Yes Yes Yes Yes Yes Yes Yes Yes
RAID 10 Yes Yes Yes Yes Yes Yes Yes Yes Yes
RAID 50 Yes Yes Yes Yes Yes Yes Yes Yes Yes
RAID 6 Yes Yes Yes No Yes Yes Yes Yes Yes
RAID 60 Yes Yes Yes No Yes Yes Yes Yes Yes
Read, Write, Cache And Disk Cache Policy
Supported By PERC Hardware Controllers
Table 43. Read, Write, and Cache Policy Supported by PERC Hardware Controllers
Read, Write,
and Cache
Policy
PERC
H730P
Adapter/
Mini
Monolithic/
Mini
Blades/
Slim
PERC
H730
Adapter
/ Mini
Monolit
hic/Mini
Blades
PERC
H740P
Adapter/
Mini
Monolithi
c
PERC H330
Adapter/
Mini
Monolithic/
Mini Blades/
Embedded
PERC
H830
Adapter
PERC
H840
Adapter
PERC
FD33xD/
FD33xS
PERC
H730P
MX
PERC
H745P
MX
Cache settings Yes Yes Yes No Yes Yes Yes Yes Yes
Read Policy Yes Yes Yes No Yes Yes Yes Yes Yes
Read Ahead
(Enabled)
Yes Yes Yes No Yes Yes Yes Yes Yes
Adaptive Read
Ahead
No No No No No No No No No
No Read Ahead
(Disabled)
Yes Yes Yes Yes Yes Yes Yes Yes Yes
Write Policy Yes Yes Yes No Yes Yes Yes Yes Yes
Write Back
(Enabled)
Yes Yes Yes No Yes Yes Yes Yes Yes
Write Through
(Disabled)
Yes Yes Yes Yes Yes Yes Yes Yes Yes
Force Write
Back (Enabled
Always)
Yes Yes Yes No Yes Yes Yes Yes Yes
Write Cache
Enabled
Protected
No No No No No No No No No
154 Supported Features