I'm trying to create a basic default template for my Linux server and that's progressing fine so far but I'm running into trouble when fine-tuning the graphs.
One graph I want to create is supposed to display the free disk space on the / filesystem relative to the total amount of space available. I added the item to the graph and the free space is displayed appropriately but I also set the "Y axis MAX value" to "item" and chose the "Total disk space on /" but that doesn't seem to work at all because the Maximum on the Y axis is still the same as the amount of free space (about 1.8gb) since the free space is the only value added to the graph. I would expect it to be closer to 4.2gb which is the amount of total diskspace that shows up under "Latest data" for the " Total disk space on /" item.
The same thing happens for the total amount of memory which I tried to use as a Y max value and that shows up correctly under "Latest data" but is ignored in the graph.