BIOS AP DVPro DVT10T2, Руководство пользователя

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Sector management of RAID are different between [NO BIAS] and [for MBR(-1) or (+1)]
Depend on host OS used, the begging sector address of disk partition is different. And the setting
might affect the performance. The setting should not be changed during operation and disk Format is
necessary if changed. Please refer to MBR related information in Appendix A. In short,
“LUN Direct no
Bias
” should be used unless host OS is Windows XP or Windows 2003 Server.

Parity Stripe Width Setup
PARITY STRIPE
2 MB/DRIVE
Choose stripe width of RAID-5/6 LUN
Parameter Function Memo
PARITY STRIPE
2 MB/DRIVE
1MB/DRIVE
256KB/DRIVE
128KB/DRIVE
Setup stripe width of each drive channel.
When the host issues a command, and the parity is to be
written, the command is divided up into two or more
operations.A relatively big stripe width is setup to reduce the
overhead of continuous operation.
The bigger size of stripe width, faster transfer speed can be
achieved for sequential read or write. Usually
「
2MB/ DRIVE
」
setup will give a good performance but it depends on the host
application.
Default
2 MB/DRIVE

Setup of Host Mode
Host Mode
Thunderbolt2
Parameter Function Memo
Thunderbolt2
※
Enable Thunderbolt Host Channel Default
eSATA Host
Enabled
Enable eSATA Host Channel
eSATA Host
Disabled
Disable eSATA Host Channel
※
While Thunderbol2 is enabled, both eSATA and USB3 hosts will be forced to Disable no matter how
they were configured. Choose either eSATA Host Disable or Enable implying disable Thunderbolt
Hosts. Refer Sec 1.5 for using
“INIT” button to do quick switching between different host interfaces.

Setup of USB3 Host
USB3 Host
Disabled
Parameter Function Memo