Nagios Support Forum

Hello team,
I saw the following error message while reloading the monitoring wizard page on Nagios as at today. Kindly assist:

I'm a bit confused here - is this for XI or for NNA? Are you running both on the same server? I ask because you posted in the NNA section with an XI error.

At any rate, the error points to having a full disk. Please run the following commands as root from the Nagios server command line and post the results: