Nagios Support Forum

Hi, thanks for this info. Postfix wasn't the issue, but we were able to exclude this from the root cause. We never used postfix and it wasn't even configured on the Nagios server. The screenshot you see above was from our QA environment. Meaning, the "notify-host-by-email-core" works and i...

Hi, I'm a colleague of Willem and I reproduced the issue and send you the system-profile in a private message. The most information I saw was from the eventman.log where I could clearly see that the email was send to my work email address for which a user exists. But nothing to my private address fo...

Correct. The downtime cleanup wasn't the issue for Nagios load and crashes.
We downgraded to NDO2 yesterday and everything seems to be back to normal.
See https://support.nagios.com/forum/viewto ... 16&t=61378 for more details.

Hi, continuing on the post from @ssax in https://support.nagios.com/forum/viewtopic.php?f=16&t=61396 We managed to downgrade to NDO 2, but even running to following as root failed: systemctl stop nagios cd /tmp rm -rf /tmp/nagiosxi wget https://assets.nagios.com/downloads/nagiosxi/5/xi-5.6.14.ta...

Hi, two forum post are getting mixed up, so I suggest we lock this one? I will continue https://support.nagios.com/forum/viewtopic.php?f=16&t=61378 for the load issues. The solution to this one was indeed: systemctl stop nagios vim /usr/local/nagios/var/retention.dat -> remove all blocks with a ...

Hi, I think the downtimes were set at 2099, but I can't found those objects anymore. So, we are wondering were they are coming from. As mentioned: also check https://support.nagios.com/forum/viewtopic.php?f=16&t=61396 It seems that Mariadb is not supporting dates after 2038, but the object Id's ...

Hi,

I've attached the Makefile.in file I got from the ndoutils-2.1.3.tar.gz
Had to rename it to txt, otherwise it wasn't allowed.

Kind regards,
Peter

Hi everyone, just a small update with a link to another forum thread, which may or may not be related: https://support.nagios.com/forum/viewtopic.php?f=16&t=61378 We are also experiencing higher load of the mysql process and more unstable active checks. We will review our backup and apply config...

Hi everyone, I've attached two txt files with the output of those mysql commands before and after the repair. After the repair, which fixed some indexes, the output of this command was indeed cleaner. mysqlcheck -f -r -u root -pnagiosxi --databases nagios --use-frm Meaning no "found block outsi...

Hi, everytime we apply our configuration we see a lot of the following log entries: [1611240271] NDO-3: The following query failed while MySQL appears to be connected: [1611240271] NDO-3: INSERT INTO nagios_scheduleddowntime (instance_id, downtime_type, object_id, entry_time, author_name, comment_da...