NEC Express5800/T120f Maintenance Manual page 169

Chapter 2 Useful Features
(3) Setting of Priority
LSI Software RAID Configuration Utility displays and sets Rebuild Priority and Consistency Check Priority of
RAID Controller by percentage. However, Universal RAID Utility uses three levels as High/Middle/Low for them.
See the table below for the correspondence.
Setting value of LSI Software RAID Configuration Utility and the display level of Universal RAID Utility
Rebuild Priority
Rebuild Rate (LSI Software RAID
Configuration Utility)
Consistency Check Priority
Chk Const Rate (LSI Software RAID
Configuration Utility)
Setting level of Universal RAID Utility and the setting value
Rebuild Priority
Rebuild Rate (LSI Software RAID
Configuration Utility)
Consistency Check Priority
Chk Const Rate (LSI Software RAID
Configuration Utility)
Setting value of LSI Software RAID
Item
15 to 100
8 to 14
0 to 7
15 to 100
8 to 14
0 to 7
Setting level of Universal RAID
Item
High
Middle
Low
High
Middle
Low
•
Tips LSI Software RAID Configuration Utility can set FGI Rate (Foreground Initialization
priority) and BGI Rate (Background Initialization Priority). But Universal RAID Utility
cannot set Background Initialization Priority.
•
Initialization priority cannot be set by Universal RAID Utility in LSI Embedded
MegaRAID. To set the initialization priority, use LSI Software RAID Configuration
Utility.
Express5800/R120f-2E, T120f
Configuration Utility
Utility
Maintenance Guide
5. RAID System Configuration
Display level of Universal RAID
Utility
High
Middle
Low
High
Middle
Low
Setting value
20
10
5
20
10
5
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