Download a compressed tarball that contains information about the OpsCenter daemon
and all the nodesin a specified cluster.
You can attach this diagnostic data to support tickets.
Click Diagnostics to download the tarball.
You see the message: "Collecting cluster data; please wait, this may
take a few minutes..."
Save the tarball to your local machine.
Depending on your browser settings, you may or may not be prompted for a file
directory to save the tarball in.