In TR-3548, Chapter 12.1 is a reference to a DFM plug-in called "Metrocluster Monitor". Unfortunately, the links to the tool and the documentation are broken. Where can I find this tool? The functionality of the tool sounds very interesting.
The link is internal and points to the OM scripts download page. You need to be on the NetApp intranet to access the tool since this isn't a tool published in the NOW toolchest
If you don't have internal access, send me an email and I'll reply with the Zip file and some documentation, or contact your NetApp rep to access this internally