NEC Express 5800 Series Maintenance Guide

5. RAID System Configuration
Express5800/T110f-S, R110f-1E, T110f-E Maintenance Guide
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Chapter 2 Useful Features
(3) Priority specification
For setting and displaying the priority of the Rebuild and Consistency Check for the RAID controller, the LSI
Software RAID Configuration Utility uses numerical values while the Universal RAID Utility uses three levels of
high, middle, and low. The table below shows the correspondence between the numerical value ranges and
levels for each item.
• Correspondence between the setting values for the LSI Software RAID Configuration Utility and the
display levels for the Universal RAID Utility
Item
Setting values of the LSI
Software RAID
Configuration Utility
Display levels of the
Universal RAID Utility
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
• Values to be set when changing the level with the Universal RAID Utility
Item
Selection levels of the
Universal RAID Utility
Setting values
High 20
Middle 10
Rebuild priority
Rebuild Rate (LSI Software RAID
Configuration Utility)
Low 5
High 20
Middle 10
Consistency Check priority
Chk Const Rate (LSI Software RAID
Configuration Utility)
Low 5
Tips
• The LSI Software RAID Configuration Utility can specify FGI (foreground
initialization) and BGI Rate (background initialization priority), but the Universal
RAID Utility cannot specify the background initialization priority.
• The Universal RAID Utility can specify the initialization priority, except for the LSI
MegaRAID. Therefore, no parameter for specifying the initialization priority is
provided on the Option tab in the RAID Viewer properties.

NEC Express 5800 Series Specifications

General

Brand	NEC
Model	Express 5800 Series
Category	Server
Language	English