Dell Acceleration Appliances for Databases - Manual (Page 48)

9. Click Details to display the DSM Details dialog.
10. Make sure that “Path Verify Enabled” is checked, as shown above.
11. Click OK to exit each dialog, until prompted to restart the system.
Discovering Multipaths
To discover multipaths that exist in your configuration,
1. Verify that multiple instances actually represent the same Logical Unit Number (LUN)
through different paths. Hardware IDs for those devices are displayed for use with MPIO.
2. Add a second initiator to a volume.
3. With multipathing running, open a disk management tool, such as Windows Disk Manager.
4. View the volume from the initiator and verify that now only one volume shows up. (Before
installing multipathing, the volume would show up twice).
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