Nagios Support Forum

Hello all,

Recently updated from 5.8.0 to 5.8.2 and it appears it broke all the performance graphs for our drive usage checks. I have attached our profile as well. Could someone point me in the right direction to troubleshoot?

Thank you
Ryan

Moderator's Note: The profile has been shared with the support team but has been removed from the public forum.

What's the output from Other things:

You have an auditbeat process taking up a lot of CPU usage. Similar issue reported here.

dchurch wrote:What's the output from

Code: Select all

ls -laR /var/nagiosramdisk/spool/perfdata/

Other things:

You have an auditbeat process taking up a lot of CPU usage. Similar issue reported here.

Thanks dchurch for looking!

Good to know about the audiobeats.

Here is the output.

drwxrwxr-x 2 nagios nagios 120 Mar 8 14:42 .
drwxrwxr-x 5 nagios nagios 100 Mar 4 11:01 ..
-rw-r--r-- 1 nagios nagios 3572 Mar 8 14:42 1615232554.perfdata.host
-rw-r--r-- 1 nagios nagios 258483 Mar 8 14:42 1615232556.perfdata.service
-rw-r--r-- 1 nagios nagios 4179 Mar 8 14:42 1615232567.perfdata.host
-rw-r--r-- 1 nagios nagios 261912 Mar 8 14:42 1615232569.perfdata.service

I'm seeing that when a passive SNMP check comes in from DRFG01, it's announcing itself as drfg01, and it can't find the host to match it up to. Passive check results coming in, the host and the service are case sensitive. If you go into the CCM an de-capitalize where it says DRFG01, it should start capturing the check results again.

Is that the host you were seeing blank graph data for, or was it a different host?

I am seeing it on multiple Hosts. For example the host "baynjps01" does not have perf data and in CCM everything is lower case.

Do these hosts show up under Admin (top menu) => Unconfigured Objects (left menu)?

dchurch wrote:Do these hosts show up under Admin (top menu) => Unconfigured Objects (left menu)?

No they are not. Hosts listed there are routers and switches.
The issue seems to only be Windows machines if thats any help. Thank you.

Try the remediation steps outlined on this page: https://support.nagios.com/kb/article.php?id=9

dchurch wrote:Try the remediation steps outlined on this page: https://support.nagios.com/kb/article.php?id=9

Thank you, both first commands returned "1" and "200". So I dont think its that.

Try editing /usr/local/nagiosxi/html/config.inc.php and around line 50, change 'user' => 'nagios', to 'user' => 'ndoutils',.

E.g.: