Nagios Support Forum

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[root@lkennagiost01 nagiosxi]# service nagios start
Starting nagios: done.
[root@lkennagiost01 nagiosxi]# service nagios status
nagios is not running
[root@lkennagiost01 nagiosxi]#

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/usr/local/nagiosxi/scripts/nom_restore_nagioscore_checkpoint.sh
/usr/local/nagiosxi/scripts/nom_restore_nagioscore_checkpoint_specific.sh
/usr/local/nagios/etc/nagios.cfg
/etc/rc.d/init.d/nagios

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/var/run/nagios.lock

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[root@lkennagiost01 ~]# tail -20 /usr/local/nagios/var/nagios.log
[1599236832] wproc: Registry request: name=Core Worker 19147;pid=19147
[1599236832] wproc: Registry request: name=Core Worker 19148;pid=19148
[1599236832] wproc: Registry request: name=Core Worker 19149;pid=19149
[1599236832] wproc: Registry request: name=Core Worker 19150;pid=19150
[1599236832] wproc: Registry request: name=Core Worker 19151;pid=19151
[1599236832] wproc: Registry request: name=Core Worker 19152;pid=19152
[1599236832] wproc: Registry request: name=Core Worker 19153;pid=19153
[1599236832] wproc: Registry request: name=Core Worker 19154;pid=19154
[1599236832] wproc: Registry request: name=Core Worker 19155;pid=19155
[1599236832] wproc: Registry request: name=Core Worker 19156;pid=19156
[1599236832] wproc: Registry request: name=Core Worker 19157;pid=19157
[1599236832] wproc: Registry request: name=Core Worker 19158;pid=19158
[1599236832] wproc: Registry request: name=Core Worker 19159;pid=19159
[1599236832] wproc: Registry request: name=Core Worker 19160;pid=19160
[1599236832] wproc: Registry request: name=Core Worker 19161;pid=19161
[1599236832] wproc: Registry request: name=Core Worker 19162;pid=19162
[1599236832] wproc: Registry request: name=Core Worker 19163;pid=19163
[1599236832] Error: Could not load module '/usr/local/nagios/bin/ndomod.o' -> /usr/local/nagios/bin/ndomod.o: cannot open shared object file: No such file or directory
[1599236832] Error: Failed to load module '/usr/local/nagios/bin/ndomod.o'.
[1599236832] Error: Module loading failed. Aborting.

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[1599236832] Error: Could not load module '/usr/local/nagios/bin/ndomod.o' -> /usr/local/nagios/bin/ndomod.o: cannot open shared object file: No such file or directory
[1599236832] Error: Failed to load module '/usr/local/nagios/bin/ndomod.o'.
[1599236832] Error: Module loading failed. Aborting.

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#broker_module=/usr/local/nagios/bin/ndomod.o config_file=/usr/local/nagios/etc/ndomod.cfg

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broker_module=/usr/local/nagios/bin/ndo.so /usr/local/nagios/etc/ndo.cfg

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systemctl start nagios

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[1599247086] WARNING: RLIMIT_NPROC is 63414, total max estimated processes is 160244! You should increase your limits (ulimit -u, or limits.conf)
[1599247087] NDO-3: Database initialized
[1599247089] Successfully launched command file worker with pid 1215

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*          soft     nproc          262144
*          hard     nproc          262144

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[root@lkennagiost01 ~]# service nagios status
nagios (pid 2834) is running...
[root@lkennagiost01 ~]# killall  -9 nagios
[root@lkennagiost01 ~]# service nagios start
Starting nagios: done.
[root@lkennagiost01 ~]#

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echo "truncate table nagios_objects; truncate table nagios_hosts; truncate table nagios_hoststatus; truncate table nagios_services; truncate table nagios_servicestatus;" | mysql -u root -pnagiosxi nagios

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service crond stop
service npcd stop
service nagios stop
pkill -9 -u nagios
for i in $(ipcs -q | grep nagios |awk '{print $2}'); do ipcrm -q $i; done
rm -rf /usr/local/nagiosxi/var/dbmaint.lock
rm -rf /usr/local/nagiosxi/var/event_handler.lock
rm -rf /usr/local/nagiosxi/scripts/reconfigure_nagios.lock
service nagios start
service npcd start
service crond start