Nagios Support Forum

This can be closed. If I can duplicate it or comes up again, I'll open this back up. BTW, is there "official" documentation on reverting from using ramdisk? ...this was done by someone else who is no longer with us and I'll like to undo the ramdisk setup so that future upgrades can be smoo...

I restored to previous backup.

Nagios is crashing

Program terminated with signal 11, Segmentation fault.
#0 0x0000003748c7f791 in strcat () from /lib64/libc.so.6

We just noticed that the Monitoring Engine was not running.

Yes, Ramdisk was in used...I follow the new ramdisk documentation but still will not run....HELP!!!

Dont fine anything useful in logs.


Nagios XI Version : 5.4.0
Red Hat Enterprise Linux Server release 6.4 (Santiago)

Hi, We just noticed that for a few alerts Nagios tries to send the WARNING or CRITICAL alert, but fails with this error: Warning: Notifying contact .... timed out after 0.00 seconds Then we will just get the OK/Recovery notification. But its not for all services only like 3 and only for CITRICAL and...

I have attached a screen shot of System Status...this is our most used server.

Auto-Discovery Version: 1.3.1 I'm scanning entire subnets (with different mask each)...in all 3 locations. x.x.x.y/22 x.x.x.y/23 x.x.x.y/24 x.x.x.y/25 x.x.x.y/27 ...so turns out, this morning all scans finished...I tried multiple things and waited for over 6 days before and nothing work, now that I ...

I have setup auto-discovery and a few subnets, on 3 differenct XI servers (different locations). Looks like the first initial scan completed, but the next scheduled time it just never finishes. I have deleted the task and recreated them (more than twice), same results...scan never finishes (after 3 ...

Yes, I have done that and when I click Verify i get no errors and I'm able to click the restart button. But when I tried to make a any/simple change via CCM and hit the 'Apply Configuration' ...i would get errors and it would failed. It would complain about users that were recently deleted via CCM.....

I'm seeing similar issues when hitting 'Apply configuration' in CCM after upgrading to 2014r2.1 Complains about contacts missing an option, when I have deleted that contact already. Complains about service escalation host name or description is NULL, but i'm not using a single hostname, i'm using a ...