Nagios Support Forum

Posted: **Thu Jan 16, 2020 2:18 pm**

We have recently migrated 2 Nagios servers from our datacenter in Lorain Ohio to IBM datacenter in the cloud.
A bit level copy of the servers was performed, however when we attempted to bring up the new "target servers" ndo2db would not start.
All other nagios services were able to start, and UI was accessible from web.

[nagios@ln001xsedb0002 etc]$ systemctl status ndo2db
● ndo2db.service - Nagios Data Out Daemon
Loaded: loaded (/usr/lib/systemd/system/ndo2db.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Thu 2020-01-16 14:12:31 EST; 6min ago
Docs: http://www.nagios.org/documentation
Process: 39579 ExecStopPost=/bin/rm -f /usr/local/nagios/var/ndo2db.pid (code=exited, status=0/SUCCESS)
Process: 39577 ExecStart=/usr/local/nagios/bin/ndo2db -c /usr/local/nagios/etc/ndo2db.cfg -f (code=exited, status=1/FAILURE)
Main PID: 39577 (code=exited, status=1/FAILURE)
[nagios@ln001xsedb0002 etc]$

Posted: **Thu Jan 16, 2020 2:31 pm**

Hello @mxthunder,

Try doing a restart and remove the lock files. Run through the following commands.

Code: Select all

systemctl stop nagios
systemctl stop ndo2db
pkill -9 -u nagios
rm -f /usr/local/nagios/var/rw/nagios.cmd
rm -f /usr/local/nagios/var/nagios.lock
rm -f /usr/local/nagios/var/ndo.sock
rm -f /usr/local/nagios/var/ndo2db.lock
rm -f /usr/local/nagiosxi/var/reconfigure_nagios.lock
systemctl start ndo2db
systemctl start nagios

If the issue perissts, please send us your system profile to review. Thanks.

To send us your system profile.
Login to the Nagios XI GUI using a web browser
Click the "Admin" > "System Profile" Menu
Click the "Download Profile" button
Save the profile.zip file and share this in a private message and then reply to this post to bring it up in the queue.

Posted: **Fri Jan 17, 2020 10:49 am**

Thank you, removing the .sock file fixed the issue.

Posted: **Fri Jan 17, 2020 12:43 pm**

mxthunder wrote:Thank you, removing the .sock file fixed the issue.

Great!

Locking thread

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