HP Storage Mirroring Software - Manual (Page 347)

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Storage Mirroring Recover DFO utility
DNS updates can be added to your failover and failback scripts by using the Storage
Mirroring Recover DFO utility as long as the utility has been registered and the proper
privileges are configured.
1. Extract the DFO utility to the location where the Storage Mirroring Recover
program files are installed on the target.
2. From a command prompt, change to the Storage Mirroring Recover program files
directory and register the DFO utility by entering the command regsvr32
capicom.dll
3. Create a user account that has full control on the WMI DNS namespace on the
source’s primary DNS server.
a. Select Start, Run, and enter the command mmc.
b. After the Microsoft Management Console starts, select File, Add/Remove
Snap-in.
c. Click Add, select WMI Control, click Add again, confirm the local computer
is selected, and then click Finish.
d. Close the snap-in dialog box and then click OK to return to the console.
e. Right-click WMI Control and select Properties.
f. On the Security tab, expand the tree under Root.
g. Select MicrosoftDNS and click Security.
h. Click Add and identify the user account that you want the DFO utility to use.
i. Grant the user account permissions for Execute Methods, Full Write, Partial
Write, Provider Write, Enable Account, Remote Enable, and Read Security.
j. Click OK to close all open dialog boxes and then close the console.
k. Restart the Windows Management Instrumentation service for the changes to
take effect. .
4. Add the same user account that has full control on the WMI DNS namespace to the
domain’s DnsAdmins group where the source's primary DNS server is located.
a. Select Start, Programs, Administrative Tools (Common), and Active
Directory Users and Computers.
b. Right-click the DnsAdmins group and select Properties.
c. Select the Members tab, click Add, and identify the user account that you
granted full control on the WMI DNS namespace.
d. Click OK to close all open dialog boxes and then close Active Directory
Users and Computers.
5. Add the appropriate DFO command to your failover script using the following