I would like to remove the individual rows for each host on the Home Dashboard.
I tried editing the JSON directly as clicking on each one manually would take a lot of time but I received the message “The dashboard belongs to plugin PMM.”
I feel that having a row for each node visible would slow down Grafana as more hosts are added.
You should consider this in advance, many companies use hundreds or thousands of mysql instances, in such a scenario, opening the home dashboard will cause the page to get stuck. I don’t know what’s the point of showing all instances in home dashboard, are you targeting users who only use PMM for a few dozen database monitoring?