10
.
Specify the RAID level, strip size, read policy, write policy, and disk array
size as shown in the table below with all disk array configuration selected.
Click Accept.
Table 4-16 Specify the RAID level, strip size, and policies
Menu items
Description
Setting/display value
RAID Level
RAID Level
[RAID 10]
Strip Size
Strip size
8 KB / 16 KB / 32 KB / [<<64
KB>>] / 128 KB / 256 KG / 512 KB /
1 MB
Access Policy
Access policy
[<<RW (reading and writing)>>] /
Read Only (reading only) /
Blocked (access denied)
Read Policy
Read policy
[<<Normal (no advanced
reading)>>] /
Ahead (always advanced reading)
Write Policy
1
Write policy
<<Write Through (write cache
invalid)>> /
Always Write Back (write-cache
valid) /
[Write Back with BBU (Write cache is
valid only when the cache backup
module is installed.)]
IO Policy
Read-cache operation
[<<Direct (reading from the cache at
a cache hit)>>] /
MegaRAID WebBIOS for storage expansion blades
4-47
Hitachi Compute Blade 500 Series EFI User's Guide
Summary of Contents for Compute Blade 500 Series
Page 8: ...viii Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 14: ...xiv Preface Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 445: ...SAS configuration utility 7 11 Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 468: ...7 34 SAS configuration utility Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 475: ...BIOS settings for PXE boot 8 7 Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 476: ...8 8 BIOS settings for PXE boot Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 504: ...10 12 Fibre channel over Ethernet FCoE Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 505: ...Hitachi Compute Blade 500 Series EFI User s Guide ...