Nagios Support Forum

From some time, when adding/modifying a view, the popup will not allow to submit changes without protocol prefix: "Include the protocol when specifying a URL." In fact, the protocol is not really needed, the link could be just "/nagiosxi/..." as it is related to the Nagios server...

I can confirm this bug according service management, we cannot modify the service if there are no hosts assigned, although a host group with several hosts is assigned there.

I mean, it seems Nagios sends status data on a reload to the database via NDO. In my mind it is not needed, because the database already knows what the status is before the service restart/reload. Is there any possibility to skip that?

We use Nagios XI, we always update to the last version available, 2024R1.4.1 at the moment.

Hi, in our company we have a Nagios instance serving c.a. 20k hosts and 80k services. Thanks to mod-gearman distributed load and many other large-scale tweaks (ramdisk, db optimizations etc.) it runs quite smoothly (on a machine with 32 CPU cores and 64G of RAM). However, one thing is creepy... When...

I think I have found it:

ALTER TABLE nagios_servicestatus MODIFY servicestatus_id BIGINT AUTO_INCREMENT;


on "nagios" database.

Greetings! We have a problem with our Nagios instance. At the moment it has 18987 hosts and 73504 services (BTW, works smoothly thanks to Gearman). Everything is OK unless we try to add some hosts more. After applying configuration service checks are not made anymore (host checks are made normally)....

Thanks for that, really appreciate :-) BTW, is this issue also to blame for long time (3-5 minutes) needed for Nagios to come back after applying configuration? It is also laggy, although we have already made all possible large scale tweaks, including ramdisk and having best possible storage to oper...

Thanks for the response. Indeed, we have 16k hosts and 65k services. Meanwhile I have made some PHP script which acts before CGI part, parses POST request data and puts it directly as the external command. It works quite fast, but still only workaround. However, good to know that I am not the only o...

I do not know if it matters here, but running /usr/local/nagios/sbin/cmd.cgi from the console takes also c.a. 15 seconds before giving any output. On the other hand, when I put the acknowledgement with external command, so write to /var/nagios/rw/nagios.cmd directly, it works without any delay.