I am in the process of creating 'server availability' dashboards for our business but need scalability since creating a new "button" widget per server is very inefficient. The list widget is nice in this respect as it allows me to create large server list or use USM group to fill in the host.
The issue is that the list widget (or list view) does not allow me to specify the alarm filter of each host. So essentially I need to rely on some sort of QOS metric to reflect a server availability. What QOS could help me identify server availability?
e.g; QOS_NET_CONNECT_PACKETLOSS? It tells me there inconstancy but not "server down" confirmation.