Dell Compellent Series 30 - Manual (Page 431)

423
Settings by Server Operating System
->System
->CurrentControlSet
->Control
->Class
->{4D36E97B-E325-11CE-BFC1-08002BE10318}
-><Instance Number>
(which is the storage controller instance of the MS iSCSI Initiator)
->Parameters-> LinkDownTime =120
Qlogic 23xx or 24xx (FC) Registry Key Settings
1 Set the following Windows registry key to 255:
HKEY_LOCAL_MACHINE\SYSTE M\CurrentControlSet\Services\ql2300\Paramete
rs\Device\MaximumSGList
2 Set the following Windows registry key to 254:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ql2300\Paramet
ers\Device\NumberOfRequests
3 For STORport drivers, set the following Window registry to qd=254
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ql2300\Paramet
ers\Device\DriverParameter
4 Reboot the server.
Qlogic 40XX (iSCSI) Settings
Set Execution Throttle
Use Qlogic SANsurfer for iSCSI to set the execution throttle for the installed ports to 250.
Be aware that the card must be reset, which can be performed without rebooting the server
through the SANsurfer interface.
Enable Address Resolution Protocol (ARP) Redirection on iSCSI HBA
1 From the QLogic SANsurfer iSCSI HBA Manager, select the Port Options tab and
then select the Firmware tab.
2 Select an HBA and enable ARP redirect by checking the box in the ARP Redirect
column. This setting is circled in red below.