Following the instructions to display data using a graph, as discussed earlier in this chapter, we are now going to create a new graph item to show the drive temperature data visually. Unlike triggers and items, we do not need to create separate graph items. We can configure one graph item to show multiple drive data by simply adding the drive items in the same graph item. The following screenshot shows the drive temperature graph for a Ceph node with seven disk drives over a 6 hour period: