Configuration
MediaVault U320-R, U320-RX User Manual
6-46
MV U320-R, MV U320-RX_Ciprico
Maximum Scatter-Gather List (SGList)
NTFS is used in Windows 2000, 2003, and XP operating systems.
Applying this registry change to the Scatter-Gather List, when using
various SCSI controllers, enables maximum data throughput performance.
Update the registry manually by following the steps below.
1.
Run
REGEDIT
to edit the system register.
2.
Go to
\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControl-
Set\Services\
• If U320 Adaptec, continue to
\adpu320
• If U160 Adaptec, continue to
\adpu160m
• If Ultra2 Adaptec, continue to
\aic78u2
• If non-Ultra2 Adaptec, continue to
\aic78xx
• If LSI (Symbios), continue to
\symmpi
• If ATTO, continue to
\express2
3.
Continue to
\Parameters\Device
. If this does not exist, create it by
doing the following.
• Create a "Parameters" key, by accessing Edit > New > Key and
entering Parameter (don’t use quotation marks).
• Create a "Device" key, by accessing Edit > New > Key and entering
Device (don’t use quotation marks).
4.
Go to
\Device
. If it does not exist, create a MaximumSGList value
name by performing the following:
• To create the value, go to the Edit > New DWORD value.
• Enter
MaximumSGList
.
• Make sure “Hexadecimal” is set.
• Enter “FF” for the “Value” data.
5.
Exit
REGEDIT
.
6.
Re-boot the computer.