NEC Express5800/iR120a-1E, User Manual, Page: 124 / 378

4-48 Configuring Your Server
Disk Array
LSI Software RAID Configuration Utility manages Disk Array by a number beginning with 0. You
can see a number of Disk Array where [Axx] of [Objects - PHYSICAL DRIVE SELECTION
MENU] DG X] in [Objects] menu.
Universal RAID Utility manages Disk Array by a number beginning with 1. You can see a number
of Disk Array where [Disk Array] in the property of Logical Drive on RAID Viewer or [RAID
Controller #X Disk Array #Y] in the property of Disk Array on raidcmd.
Physical Drive and Physical Device
LSI Software RAID Configuration Utility manages Physical Drive by ID. You can see ID of
Physical Drive where [Port #] of [Objects - PHYSICAL DRIVE SELECTION MENU] DG X] in
[Objects] menu.
Universal RAID Utility manages Physical Device by a number beginning with 1 and ID. The ID is
same value of ID on LSI Software RAID Configuration Utility. You can see a number and ID of
Physical Device where [Number] and [ID] in the property of Physical Device on RAID Viewer or
[RAID Controller #X Physical Device #Y] and [ID] in the property of Physical Device on raidcmd.
Setting of Priority
LSI Software RAID Configuration Utility displays and sets Rebuild Priority and Consistency Check
Priority of RAID Controller by percentage. But, Universal RAID Utility uses three levels as
High/Middle/Low for them.
The setting value of LSI Software RAID Configuration Utility and the display level of Universal
RAID Utility
Item
Setting value of LSI Software
RAID Configuration Utility
Universal RAID Utility Level
15 to 100 High
8 to 14 Middle
Rebuild Priority
Rebuild Rate (LSI Software
RAID Configuration Utility)
0 to 7 Low
15 to 100 High
8 to 14 Middle
Consistency Check Priority
Chk Const Rate (LSI Software
RAID Configuration Utility)
0 to 7 Low