can you get this to output in csv format ?
what doe the values look like? can you run this through sed/awk and convert it to csv ?
I finally figured it out after a lot of googling...
The output from the Get-NaVol, much like the get-process cmdlet basically is in an array.
Once I had managed to find the correct formatted commands, I was about to re-format the ouptut into a windows ini file setup which the Extended Object under the RSCD Agent could display.
This was for a NetApp solution and I will be updating the wiki and communities soon with what I have done.