NEC Express5800/R140a-4, User Manual

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4-92 Configuring Your Server
The setting level of Universal RAID Utility and the setting value
Item Setting level of Universal RAID Utility Setting value
High 90
Middle 50
Rebuild Priority
Rebuild Rate (WebBIOS)
Low 10
High 90
Middle 50
Patrol Read Priority
Patrol Read Rate (WebBIOS)
Low 10
High 90
Middle 50
Consistency Check Priority
Consistency Check Rate
(WebBIOS)
Low 10
NOTES:
„
WebBIOS can set BGI Rate (Background Initialize Priority). But
Universal RAID Utility can't set it.
„
Universal RAID Utility can set Initialization Priority. But, LSI
MegaRAID SAS PCI EXPRESS ROMB don't have the function of
the setting of Initialization Priority. Therefore, Universal RAID
Utility doesn't display [Initialization Priority] in the property of
RAID Controller.
Also, it will fail that you change the Initialization Priority by
raidcmd.
Creating Logical Drive of RAID 6
You need to use four or more Physical Devices for creating the Logical Drive of RAID 6 by
Universal RAID Utility. If you want to create the Logical Drive from three Physical Devices, you
need to use WebBIOS.