multiple metrics on performance bar

I want to show with perfomance bars what servers are running low on diskspace.

Since Cluster Disks are using the counter “Free space / Percent” instead of “% Free Space” like LogicalDisk and mountpoints i wanted to add multiple metrics as described here.

LogicalDisk,Cluster Disk

% Free Space,Free space / Percent

Performance bars won’t show and getting this error “Queries with local collections are not supported”

What am i doing wrong?

This isn’t supported on a bar graph as this only shows a single value. Same goes for sparklines.

A line graph is the only tile that this is supported on.

When using Line graph i’m getting the same error.