SurfRAID TRITON 16Ni, Руководство пользователя

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5.5 System Controls
5.5.1 System Configuration
To set the internal RAID controller system configuration options, click the System
Configuration link under the System Controls menu. The System Configurations screen
will be shown. Set the desired system option as needed.
System Beeper Setting:
This option is used to Disable or Enable the system’s RAID controller alarm beeper.
Background Task Priority:
The Background Task Priority indicates how much time and system resource the RAID controller
devotes to a background task, such as a rebuild operation. The RAID subsystem allows user to
choose the background task priority (High 80%, Medium 50%, Low 25%, and Ultra Low 5%) to
balance between background task process and Volume Set access. For high RAID
subsystem performance, specify a low value.
JBOD/RAID Configuration:
The internal RAID controller supports JBOD and RAID configuration.
SATA NCQ Support:
NCQ is a command protocol in Serial ATA that can only be implemented on native Serial ATA hard
drives. It allows multiple commands to be outstanding within a drive at the same time. Drives that
support NCQ have an internal queue where outstanding commands can be dynamically rescheduled
or re-ordered, along with the necessary tracking mechanisms for outstanding and completed
portions of the workload. Disabled or Enable the SATA NCQ function.