Dell Acceleration Appliances for Databases - Manual (Page 50)

HA Mode
1. Follow steps 1 to 3 in the Standalone Mode instructions above.
2. Go to Control Panel > MPIO > Add Device Hardware ID.
3. Specify the device as
FUSIONIOION LUN
.
4. Use
regedit
to set the timeout value to 60 seconds:
HKLM\SYSTEM\CurrentControlSet\services\Disk\TimeOutValue = 60 secs
5. Use
regedit
to set the custom path recovery interval to 1:
HKLM\SYSTEM\CurrentControlSet\services\mpio\Parameters\UseCustomPathR
ecoveryInterval = 1
6. Use
regedit
to set the path recovery interval to 5 seconds:
HKLM\SYSTEM\CurrentControlSet\services\mpio\Parameters\PathRecoveryIn
terval = 5 secs
7. After setting these registry values, restart the machine.
SETTING UP ISCSI IN WINDOWS
For the example used in this configuration, the following items should be noted:
• The Windows 2008 R2 initiator has an iSCSI card that uses IP addresses 192.168.10.125 and
192.168.11.125.
• The target is ION Accelerator in HA mode. Each node has a card installed and configured for
iSCSI. The IP addresses are 192.168.10.8 and192.168.11.8 for the first node, and
192.168.10.9 and 192.168.11.9 for the second node.
• An ION Accelerator volume of 100GB is used, with LUNs already created and presented to
the Windows initiator.
1. To open the Microsoft iSCSI initiator, click Start > Administrator Tools > iSCSI Initiator.
43