A couple of days ago my ISP Config started showing this message in the system status pages (all Server State options):
Data from: ????-??-?? ??:??
No data about xxxxxxxxxx at the moment. Please check again later.
Where xxxxxxxxxx is either the CPU, the RAM, the disk or whatever...
What to check?
P.S.: it's a multiserver installation (no mirror). Same problem if I select the secondary server...
thanks in advance!