Nagios Support Forum

Dear Team,

we have killed Nagios PID 6086 and tried to restart the process manually by running (/usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg) command.But Nagios process is not getting restarted.Kindly assist.


[root@EMSNagios2 var]# /usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg
[root@EMSNagios2 var]# ps -ef |grep nagios
root 1118 26680 0 19:34 pts/0 00:00:00 grep nagios
nagios 5751 1 0 2014 ? 00:12:24 /usr/local/nagios/bin/npcd -d -f /usr/local/nagios/etc/pnp/npcd.cfg
nagios 6106 1 0 2014 ? 00:03:45 /usr/local/nagios/bin/ndo2db -c /usr/local/nagios/etc/ndo2db.cfg
[root@EMSNagios2 var]#

Try running the following to start the nagios process If it doesn't start, check the following log files to see why.

Please find the below results.

[root@EMSNagios2 ~]# tail -f /var/log/messages
Sep 4 21:33:20 EMSNagios2 xinetd[5001]: START: nrpe pid=14587 from=::ffff:10.128.17.12
Sep 4 21:33:21 EMSNagios2 xinetd[5001]: EXIT: nrpe status=0 pid=14587 duration=1(sec)
Sep 4 21:33:23 EMSNagios2 xinetd[5001]: START: nrpe pid=14695 from=::ffff:10.128.17.12
Sep 4 21:33:23 EMSNagios2 xinetd[5001]: EXIT: nrpe status=0 pid=14695 duration=0(sec)
Sep 4 21:34:14 EMSNagios2 xinetd[5001]: START: nrpe pid=14784 from=::ffff:10.128.17.12
Sep 4 21:34:14 EMSNagios2 xinetd[5001]: EXIT: nrpe status=0 pid=14784 duration=0(sec)
Sep 4 21:36:08 EMSNagios2 xinetd[5001]: START: nrpe pid=14956 from=::ffff:10.128.17.12
Sep 4 21:36:08 EMSNagios2 xinetd[5001]: EXIT: nrpe status=0 pid=14956 duration=0(sec)
Sep 4 21:36:29 EMSNagios2 xinetd[5001]: START: nrpe pid=14968 from=::ffff:10.128.17.12
Sep 4 21:36:29 EMSNagios2 xinetd[5001]: EXIT: nrpe status=0 pid=14968 duration=0(sec)

I hhave tried to to restart the nagios services by running ( service nagios restart , service nagios start ,/etc/init.d/nagios start )commands.But it is not coming up.

Are you seeing anything in your /usr/local/nagios/var/nagios.log?

Are you getting any error when it tries to start?

Are you running out of disk space?
What is the output of this command?

we are not getting error after starting the nagios services.Please find the below details.

[root@EMSNagios2 ~]# service nagios start
Starting nagios: done.
[root@EMSNagios2 ~]# service nagios status
nagios is not running
[root@EMSNagios2 ~]#
[root@EMSNagios2 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg_emsnagios2-LogVol00
50G 36G 12G 76% /
tmpfs 16G 112K 16G 1% /dev/shm
/dev/sda1 243M 34M 196M 15% /boot
/dev/mapper/vg_emsnagios2-LogVol02
9.9G 3.4G 6.1G 36% /tmp
/dev/mapper/vg_emsnagios2-LogVol03
65G 42G 20G 69% /usr
/dev/mapper/vg_emsnagios2-LogVol01
41G 8.0G 31G 21% /var
/dev/mapper/vg_EMSNagios2-vg_EMSNagios2--lv_EMSNagios2
281G 33G 234G 13% /EMSNagios2
/dev/mapper/vg_EMSNagios1-vg_EMSNagios1--lv_EMSNagios1
50G 3.2G 44G 7% /media/0be5dc4c-5a81-4338-a13e-c68e057cae0c
/dev/mapper/vg_emsnagios2-LogVol04
86G 184M 82G 1% /media/bcba47d5-c395-4cb8-ad9c-7de8370436a8
[root@EMSNagios2 ~]# df -i
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/mapper/vg_emsnagios2-LogVol00
3276800 31207 3245593 1% /
tmpfs 4116992 7 4116985 1% /dev/shm
/dev/sda1 64000 44 63956 1% /boot
/dev/mapper/vg_emsnagios2-LogVol02
655360 349 655011 1% /tmp
/dev/mapper/vg_emsnagios2-LogVol03
4268032 1488544 2779488 35% /usr
/dev/mapper/vg_emsnagios2-LogVol01
2686976 17086 2669890 1% /var
/dev/mapper/vg_EMSNagios2-vg_EMSNagios2--lv_EMSNagios2
18677760 682 18677078 1% /EMSNagios2
/dev/mapper/vg_EMSNagios1-vg_EMSNagios1--lv_EMSNagios1
3270400 57944 3212456 2% /media/0be5dc4c-5a81-4338-a13e-c68e057cae0c
/dev/mapper/vg_emsnagios2-LogVol04
5718016 11 5718005 1% /media/bcba47d5-c395-4cb8-ad9c-7de8370436a8
[root@EMSNagios2 ~]#

ssax wrote: What is the output of this command?

Code: Select all

/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg

Can you please check this?