HP Hitachi Dynamic Link Manager Software - Manual (Page 184)

3. Creating an HDLM Environment
160
(1) Uninstallation Procedures - in a Non-Cluster Environment
To uninstall HDLM:
1.
Log on to Windows.
Log on as a member of the Administrators group.
2. Stop all the processes and services that use the HDLM management-target paths.
Stop any processes or application services, such as a DBMS, that are using the
HDLM management-target paths.
In Windows Server 2008, if you are not logged on as an administrator, use the
Run as administrator functionality.
3. If the host and the storage system are connected via multiple paths, reconfigure it
so that only one path connects the host to the storage system.
After uninstalling HDLM, if you start the host in a multi-path configuration, the
disk contents might become corrupted.
Figure 3-6: Single Path Configuration and Multi-path Configuration shows a
single path configuration and a multi-path configuration.
Figure 3-6: Single Path Configuration and Multi-path Configuration
In Windows Server 2008, if you have selected an EMC CX series LU as the
HDLM management-target device, perform the following steps to unregister it.
Otherwise, go to step 7.
4. From Control Panel, choose MPIO.
The MPIO Properties dialog box opens.