NovaLink host remains in Unknown state when PowerVC management server is restarted

You might encounter a problem where NovaLink host remains in Unknown state.

Problem

NovaLink host remains in Unknown state for longer than 20 minutes when you restart PowerVC management server.

Explanation

When you restart PowerVC management server only, NovaLink host tries to reconnect to PowerVC. During this process, the NovaLink host status remains in Unknown state for 20 - 30 minutes on the PowerVC user interface.

Resolution

Restart services on the NovaLink host if you want to reconnect immediately.