Off-Line Utility And Universal Raid Utility - NEC Express5800 Series Maintenance Manual

Chapter 2 Useful Features
4.3

Off-line Utility and Universal RAID Utility

The points to be noted when using Universal RAID Utility together with Off-line Utility are described below.
The name of Off-line Utility depends on Boot Mode. In Legacy Mode, Ctrl-R is used. In UEFI Mode, HII is used.
(1) Numbering
The numbers indicating RAID controller information differ between Off-line Utility and Universal RAID Utility as
shown in the table below.
See "Universal RAID Utility Users Guide" for details.
Controller (RAID Controller)
Virtual Drive (Logical Drive)
Drive group (Disk Array)
Drive (Physical Device)
(2) Priority settings
Three levels of High, Middle, and Low are used as priority settings in Universal RAID Utility, instead of numerical
values in Off-line Utility. The table below shows the correspondence between the numerical value ranges and
levels for each item.
[Comparison of Off-line Utility and Universal RAID Utility]
Rebuild priority
Patrol Read priority
Consistency Check priority
166
Item
Starts from 0
Starts from 0
Starts from 0
Starts from 0
Item
Express5800/B120f Maintenance Guide
Number
Off-line Utility Universal RAID Utility
Starts from 1
Starts from 1
Starts from 1
To be assigned based on an
enclosure that contains the
physical device and its slot
number.
Off-line Utility
80 to 100
31 to 79
0 to 30
80 to 100
31 to 79
0 to 30
80 to 100
31 to 79
0 to 30
4. RAID System Configuration
Universal RAID Utility
High
Middle
Low
High
Middle
Low
High
Middle
Low