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System Configuration Setup
Additional options for MegaRAID BIOS setup
The options that can be used for the MegaRAID BIOS Setup Configuration Utility are
listed below. These options are not shown in the MegaRAID User's Manual.
Objects - Adapter - Degraded Mode Bootup
If you set this option to "Enabled," the system will be booted during the initialization
of the MegaRAID controller, even when the RAID is in a downgraded state.
SCSI Channel - Ultra SCSI
This option sets the SCSI bus in either "Ultra SCSI" mode or "Fast SCSI" mode.
Select "Enabled" to configure the SCSI bus for "Ultra SCSI" mode. Select "Disabled"
if an extended disk unit is connected to the SCSI bus.
Adapter - Factory Defaults
Use this option to reset all setup options, except the following, to defaults:
- Degraded Mode Bootup
- The parameters, such as Write Policy and Read Policy, that are written under
"Logical drive, View/Update Parameters"
Parameters
Objects – Adapter:
–
FlexRAID Powerfail
–
Disk Spin up Timings
–
Chip Set Type
–
Cache Flush Timings
–
Rebuild Rate
–
Alarm Control
–
Auto Rebuild
Objects – Physical Drive:
–
Synchronous Negotiation
–
SCSI – 2 Command Tagging
Option
Value
Enabled
Automatic Spinup
Other
Every 4 Seconds
50%
Enable Alarm
Disabled
Enable Synchronous Negotiation
Enhanced Qtag Scheduling
Disk array (RAID) settings
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