Areca 24/4 Internal/External Port Pcie 3.0 12 Gb/s SAS/SATA Raid Controller 2Gb Cache - Manual (Page 179)

179
WEB BROWSER-BASED CONFIGURATION
6.9 System Controls
6.9.1 System Config
To set the RAID system function, move the cursor to the main
menu and click on the “System Controls” link. The “Raid System
Function” menu will show all items, and then select the desired
function.
• System Beeper Setting
The “System Beeper Setting” function is used to “Disabled” or
“Enabled” the SAS RAID controller alarm tone generator.
• Background Task Priority
The “Background Task Priority” is a relative indication of how
much time the controller devotes to a rebuild operation. The
SAS RAID controller allows the user to choose the rebuild
priority (UltraLow, Low, Medium and High) to balance volume
set access and rebuild tasks appropriately. For high array per-
formance, specify a “Low” value.