NEC Express5800 Series Maintenance Manual page 101

Chapter 2 Useful Features
(3)
Priority settings
For setting and displaying the priority of the background tasks (Rebuild, Patrol Read, and Consistency Check)
for the RAID Controller, WebBIOS uses numerical values while 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. In this case, the priority is the percentage of the background task processing to all processes
being processed by the RAID Controller.
[Setting values (WebBIOS) and display levels (Universal RAID Utility)]
Rebuild priority
Patrol Read priority
Consistency Check priority
[Values to be set on Universal RAID Utility]
Rebuild priority
Patrol Read priority
Consistency Check priority
Setting values of
Item
Selection levels of
Item
Universal RAID Utility
Tips
• WebBIOS can specify the background initialization priority, but Universal RAID
Utility cannot.
• Although Universal RAID Utility can specify the priority of initialization (Slow
Initialize), this server does not support this function.
Express5800/E120e-M Maintenance Guide
Display levels of
WebBIOS Universal RAID 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
Setting values
High
Middle
Low
High
Middle
Low
High
Middle
Low
5. RAID System Configuration
High
Middle
Low
High
Middle
Low
High
Middle
Low
90
50
10
90
50
10
90
50
10
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