Nagios Support Forum

Hello, I'm using nagios core v4.4 with nsca. I've the problem, that sometimes external commands which are generate from the nsca-listner are ignored. I can see that serveral service results from the client is recevied, but in nagios one of theese results seem to get lost (nagios debug) Has anybody a...

Hello all togehter, on my nagios-server (centos 7 / Nagios Core 4.3.4) I've the problem, that about 1000 times a day I get the following text in nagios.log: [Wed Nov 21 23:57:43 2018] wproc: Core Worker 22697: job 13048 (pid=105199) timed out. Killing it [Wed Nov 21 23:57:43 2018] wproc: CHECK job 1...

Now Nagios stayed stable the whole last weekend.

The adivce with the ulimits fixed my problem.

I'm very happy!

Thank you for helping!!!

I disabled the CHECK_DNS totally and no abrts happen any more.

But nagios still hung 2 times the last 12 hours.

Thank you for the advice with the limits.conf I set them to unlimited ... I hope this fixes the problem.

I'll report again on monday ...

The Nagios.log prints nothing special when the problem ocurs ... it just freezes ... I looked a the abrt-log and the only thing I saw, was that the check_dns produces Oct 5 07:52:55 atnagiossr03 abrt-hook-ccpp: Process 16150 (check_dns) of user 993 killed by SIGSEGV - dumping core Oct 5 07:52:55 atn...

Moderator Edit: This thread has been split from another - https://support.nagios.com/forum/viewtopic.php?f=35&t=35139 In the future, please create a new thread and link to the old one instead of adding on. I know it is an older entry, but I've the same problem on an CENTOS 7 ... Which further I...

Hello! Im Using Nagios 4.3.2 on den CENTOS 7 and I've a strange behaviour, which I read, that it is allready fixed: One of the worker threaks uses 100 CPU's and the hole Nagios Process stopps working . Only Restarting Nagios fixes the problem for a view hours. The strange thing is, that this server ...

Yes I think this workaround can be used without any problems ... for me the problem is solved at the moment.

I'm looking forward to the german inclusion ... but it isn't urgent for me any more!

With the help of a german forum I finally found out, what the problem was: Thruk has a logic called: Business-Process which casues livestatus to directly insert data into the nagios-process This causes the problems. But you can change Thruk that it doesn't use the livestatus feature ... it posts it ...

I know that, but it was announced that something like livestatus will be integrated in Nagios 4.3 ... so I hopped

On the other hand maybe someone found a solution for reading livedata out of nagios like livestatus oder mod_german can do it.