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Chapter 5 – Configuration
6.A.4.3
6.A.4.4
6.A.4.4.1
6.A.4.4.2
6.A.4.4.3
6.A
Disable:if users select Disable, the SMART function of all hard disks will
be disabled. If a hard disk warn, users could not get the warning
message and check the hard disks' health status.
Enable(Alert only):if this mode be selected, the controller will enable the
SMART function to check the health status of all disks, but, it won't have
clone function. When disks signal SMART warning, the controller will
alert users through beeper and display "W"in the LCD panel.
Enable(Permenant Clone): In this mode, the controller will select one
spare disk and execute clone activity when disks warn. If there is no
spare disk, no action will be taken. And, after the disk cloning done, the
source disk still keep in the mirroring state without replacement.
Enable(Start Swap after Clone):In this mode, all operations are same as
"Enable (Permenant Clone), the difference is after the disk cloning
done, the clone disk will replace the source disk.
SMART Check Time
Users could select how long to execute the SMART function ? 60mins or 30
mins or 15 mins or 1 min.
Bad Blocks
View statistics
Users could get the disk status from this function
Threshold for clone
Disable/ 2 per GB/ 3 per GB/ 5 per GB/ 10 per GB
Users could set how many times to execute disk cloning when the number of
bad sectors in the remap area is over the threshold specified by users.
Threshold for Swap
Disable/ 3 per GB/ 5 per GB/ 8 per GB/ 14 per GB
Users could set how many times to execute swap of disk cloning when the
number of bad sectors in the remap area is over the threshold specified by
users.
The number of threshold for swap must be bigger than threshold for
swap.
Update ROM
Use this option to update the ACS-8990 programmable firmware. See
Appendix H, Updating the Firmware.
71
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