BIOS BR256, Руководство пользователя, Страница: 40 / 110

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Cache Memory Check Timing Setup
CHECK CACHE
NORMAL
NORMAL/FAST/NO
This setting specifies the speed of the background cache memory check to take place after the system
powers up. If the cache memory onboard is large the check will take some time so if you wish to speed
up the process
please set this to “FAST”. Set to “NO”, then no check will take place. For quick
performance measurements, set this parameter to NO. The actual cache during operation will not be
affected by this setting.
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HDD Patrol Mode Setup
AUTO
HDD PATROL
NO/AUTO
Normally the surface scan of HDD will be executed in background.(not applicable for RAID-0)
NO
：
No Auto Patrol
AUTO
：
Auto Patrol On
The surface scan will start from LBA 0 of the disk between host commands.
If there is any failure on read sector, the recovery sector generated by other disks will be written to
the disk for recovery.(Rewrite Function)
PATROL Mode can be changed during operation.
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Patrol Time Setup
SYSTEM PATROL
30 DAYS/CYCLE
10S, 5S, 3S, 5 DAYS/CYCLE,
10 DAYS/CYCLE, 20 DAYS/CYCLE,
30 DAYS/CYCLE
This parameter is to specify the period of doing patrol. You can setup
「
10S
」
,
「
5S
」
,
「
3S
」
to perform
one time patrol or you can setup
「
5 DAYS/CYCLE
」
,
「
10 DAYS/CYCLE
」
,
「
20 DAYS/CYCLE
」
,
「
30
DAYS/CYCLE
」
to perform whole capacity patrol.
The length of one Patrol depends on this setting and the Buffer Segment Size.
Then push MODE button for moving to foreground parameters.