
4-13
Chapter 4: MegaRAID BIOS Configuration Utility
Viewing and Changing Adapter Properties
To view or change adapter properties, follow these steps:
1. On the MANAGEMENT menu, select OBJECTS J ADAPTER.
2. Select an adapter from the list. The following list of adapter properties appears:
3. If you want to change the value of a property, highlight it and press E
NTER.
4. Select or type a different value for the property and press ENTER.
5. When you are finished, press ESC until you return to the MANAGEMENT menu.
Viewing and Changing Virtual Drive Properties
To view or change virtual drive properties, follow these steps:
1. On the MANAGEMENT menu, select OBJECTS J VIRTUAL DRIVE.
2. Select VIEW/UPDATE PARAMETERS.
The only virtual drive properties you can change are Disk WC (Disk Write Cache) and
Read Ahead (see Section 4-3: "Setting the Hard Disk Write Cache and Read Ahead
Policies" on page 4-9). The other properties are view-only.
Table 4-1. List of Adapter Properties
Property Options Default
Rebuild Rate 0 to 100 (% of system resources) 30
Clk Const Rate 0 to 100 (% of system resources) 30
FGI Rate (Foregraound
Initialization rate)
0 to 100 (% of system resources) 30
BGI Rate (Background
Initialization rate)
0 to 100 (% of system resources) 30
Disk WC (Disk Write Cache) Off, On Off (Write Through enabled)
Read Ahead On, Off On
BIOS State Enable, Disable Enable
Stop on Error No, Yes No
Fast Init Enable, Disable Enable
Auto Rebuild On, Off On
Auto Resume
Enable, Disable
When enabled you can stop a
consistency check, rebuild, or
initialization and resume it later
where it left off, instead of
aborting it and starting over
Enable
Disk Coercion
a
a. The Disk Coercion property can be accessed only when no configuration is present for
the adapter. Otherwise, an error message appears.
None, 128MB, 1GB 1GB
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