HP StorageWorks Storage Mirroring Recover User's Guide (T5437-96008, November 2009)

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Utilities
The following utilities can be used with the Application Manager.
● DNS Failover (DFO) utility—The DNS Failover utility (dfo.exe) can be used in the
failover and failback scripts to delete and add host and reverse lookup entries so
that the source host name will resolve to the target IP address.
● Target Data Verification (TDV) utility—There are several options available in the
Target Data Verification utility for performing a verification of the target data. The
functions in this utility allow you to use a command line interface to perform the
same target data verification tests that you can using the Application Manager
interface.
● Exchange Failover (EFO)utility—There are several options available in the
Exchange Failover utility for configuring Exchange for failover and failback.