Is there a performance problem associated with the host being critical? I guess I'm asking whether you are asking how to get it not critical or if you are just asking about enabling system notifications, downtime, etc. If you want to deal with the critical issue, that should be another forum post (or visa versa).
It's hard to know if this is cron-related or db-related, but we'll take a look at the db first.
First off, what's the output of the following?
It's possible you are out of space.
Please run through
https://assets.nagios.com/downloads/nag ... tabase.pdf and report any errors. If you stop at any point, please know at which point you stop.
If the repair script and other instructions in the document do not work, please continue.
Regarding the instructions below, if you do not have killall, you can install it via the following command:
yum install psmisc
If psmisc is not in your repos, then instead you can check to make sure nagios is not running with
ps -aef | grep nagios
If the document above does not resolve your issue, please run the following commands in order and report any errors (use systemctl if you have it):
Code: Select all
service nagios stop
service ndo2db stop
service mysql stop
service crond stop
service httpd stop
killall -9 nagios
killall -9 ndo2db
rm -f /usr/local/nagios/var/ndo.sock
rm -f /usr/local/nagios/var/ndo2db.lock
service ndo2db start
service nagios start
service mysql start
service crond start
service httpd start
Again, without knowing your version it's impossible to know whether this is a bug that has been fixed (please always include this information in your posts). You can look through the change log at
https://assets.nagios.com/downloads/nag ... NGES-5.TXT
Can you PM me your Profile? You can download it by going to Admin > System Config > System Profile and click the Download Profile button towards the top. If for whatever reason you *cannot* download the profile, please put the output of View System Info (5.3.4+, Show Profile if older) in the thread (that will at least get us some info). This will give us access to many of the logs we would otherwise ask for individually. If security is a concern, you can unzip the profile take out what you like, and then zip it up again. We may end up needing something you remove, but we can ask for that specifically.
After you PM the profile, please update this thread. Updating this thread is the only way for it to show back up on our dashboard.