Nagios XI Partial Crash?

[tgriep]

We have to figure out what is causing the server to stop processing the checks. If we can get that done, you should not have to delete files, etc...

Your system does have a lot of host and service checks and it may need to have more resources allocated to it. (Memory, CPU)
Take a look at this link for some tips in increasing the performance of your server.
https://assets.nagios.com/downloads/nag ... ios-XI.pdf

The description of the temp_path option is as follows.
This is a directory that Nagios can use as scratch space for creating temporary files used during the monitoring process

Here is the link that describes the contents of the nagios.cfg file if you want to review it.
https://assets.nagios.com/downloads/nag ... gmain.html