BIOS CONFIGURATION
37
Disabled:
The SAS host adapter is controlled only by the OS
device driver and adapter's BIOS is not installed on the system
ROM area.
Enabled:
The SAS host adapter is controlled only by the BIOS.
This setting may not be supported by all OS drivers.
3.2.2.10 Clear Persistent Mapping
To access the persistent device mapping config, highlight the
“Clear Persistent Mapping” from the “Miscellaneous Settings”
screen and press
Enter
.
Clear Persistent Mapping is used to ensure the operating sys-
tem of a server always sees presented LUNs with the same SAS
target ID across reboots. On systems where no logical volume
manager is present, the specific target and device used to map
a file system to its disk will hard code the target and disk num
-
ber. It is possible that the target number could change, if disks
are added or removed from the system. Persistent mapping
function maps a user defined LUNs to a SAS ports and ensures
that the relationship remains static across reboots.
To enable the clear mapping registry on the HBA, highlight the
“Clear Persistent Mapping” from the “Persistent Mapping Config”
screen and press
Enter
. A screen similar to the following ap-
pears:
Adapter#1- I/O=FD9FF000h, F2(Tab): Select Controller, F10: Reset System
ArrowKey Or AZ:Move Cursor, Enter: Select, ESC: Return To Previous Menu Item
Areca Technology Corporation SAS Controller
Main Menu
Physical Devices
Miscellaneous Settings
System Information
Miscellaneous Settings
Miscellaneous Settings
SATA NCQ Support
SMART Status Polling
Disk Write Cache
PCI Interrupt Type
PCIE Read Request Size
Max. Phy Link Rate
Max. Command Xfer Length
Delay Before Driver Load
INT 13 Service
Clear Persistent Mapping
Staggered Spin-up Config
Reset BIOS Parameters
Clear Persistent Mapping
Are You Sure To Clear The Persistent Device Mapping ? (Y=Yes)
Содержание ARC-1330 Series
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