Toshiba Magnia 3030 User Manual
Page 171

System Configuration Setup
Disk array (RAID) setting
153
SCSI Channel - Ultra SCSI
This option sets the SCSI bus in either “Ultra SCSI” mode or “Fast SCSI”
mode. Selection of “Enabled” makes the setting of the SCSI bus in “Ultra
SCSI” mode valid. Select “Disabled” if an extended disk unit is connected
to the SCSI bus.
Adapter - Factory Defaults
Execution of this option resets all setup items, 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”
NOTE: Set the RAID cache to “Write-back”. Use “Write-through” mode to
set the cache, and use “Write-back” mode to operate the cache.
Option
Defined value
Object – Adapter :
– FlexRAID Powerfail
Enabled
– Disk Spin up Timings
Automatic Spinup
– Chip Set Type
Other
– Cache Flush Timings
Every 4 Seconds
– Rebuild Rate
50%
– Alarm Control
Enable Alarm
– Auto Rebuild
Disabled
Objects – Physical Drive :
– Synchronous Negotiation
Enable Synchronous Negotiation
– SCSI – 2 Command Tagging
Enhanced Qtag Shceduling