Hitachi Compute Blade 500 Series User Manual page 232

The following table shows description of menu items in the window.
Properties RAID Level
Policies
4-22
Table 4-11 Virtual drives menu items
Menu items
RAID level
Status Status of the disk array
Strip Size Stripe size of the disk
array
Capacity Size of the disk array
Size of the parity
1
Parity Size
Access Access mode
Read Read policy
Disk Cache Setting the cache
installed
in a physical hard disk
I/O Setting the read-cache
operation
MegaRAID WebBIOS for storage expansion blades
Hitachi Compute Blade 500 Series EFI User's Guide
Description
-
-
-
-
-
[<<RW (reading and
writing)>>] /
Read Only (reading only) /
Blocked (access denied)
[<<Normal (no advance
reading)>>] / Ahead (always
advance reading)
[Disable (cache: not used)] /
Enable (cache: used) /
<<Unchanged (based on the hard
disk setting)>>
[<<Direct (reading from the cache
at a cache hit)>>] /
Cached (always reading from the
cache)
Setting/display value