Change the /etc/fstab tmpfs entry to be /opt/omd/sites/.... instead of /omd/sites. RHEL 6 doesn't like to mount tmpfs on a softlink mount point.

I beleive that will fix things for you.


On 10/18/2013 12:27 PM, Danny wrote:

G'day All,

This was my first attempt at installing the OMD package...it was fairly simple other than having to connect to multiple repos to get the required prerequisites. Now that the package has successfully installed I have attempted to following the basic configuration steps in creating a new site. Unfortunately it appears that perhaps commands are not being issued correctly for Redhat el6.4.

Can anyone help me get off the ground with this and perhaps suggest what I should be looking for to try and correct the tmpfs problem which may solve the other issues being shown below?

Any and all help is greatly appreciated,

Danny

Observe that it appears the fstab is edited correctly but the omd doesn't issue the correct command to mount the tmpfs and therefore other components are perhaps not being allowed to function.

*[root@zlpv5368 bin]# omd version*

*OMD - Open Monitoring Distribution Version 1.00*

*[root@zlpv5368 ~]# omd create nagmaster*

*Adding /omd/sites/nagmaster/tmp to /etc/fstab.*

*Restarting Apache...OK*

*Creating temporary filesystem /omd/sites/nagmaster/tmp...mount: can't find /omd/sites/nagmaster/tmp in /etc/fstab or /etc/mtab **ßthe entry is there*

*ERROR*

*Created new site nagmaster with version 1.00.*

**

*The site can be started with omd start nagmaster.*

*The default web UI is available at http://zlpv5368/nagmaster/*

*The admin user for the web applications is omdadmin with password omd.*

*Please do a su - nagmaster for administration of this site.*

**

*[root@zlpv5368 ~]# omd stop nagmaster*

*Removing Crontab...*

*no crontab for nagmaster*

*Stopping nagios...not running...OK*

*npcd was not running... could not stop*

*Stopping rrdcached...not running.*

*Stopping dedicated Apache for site nagmaster...(not running)...OK*

*[root@zlpv5368 ~]# omd start nagmaster*

*Creating temporary filesystem /omd/sites/nagmaster/tmp...mount: can't find /omd/sites/nagmaster/tmp in /etc/fstab or /etc/mtab*

*ERROR*

*Starting dedicated Apache for site nagmaster...OK*

*Starting rrdcached...OK*

*Starting npcd...touch: cannot touch `/omd/sites/nagmaster/tmp/pnp4nagios/run/npcd.pid': No such file or directory*

*chown: cannot access `/omd/sites/nagmaster/tmp/pnp4nagios/run/npcd.pid': No such file or directory*

*An Error occured while reading your config on line 197*

*Message was: "Could not open pidfile '/omd/sites/nagmaster/tmp/pnp4nagios/run/npcd.pid': No such file or directory"*

*OK*

*/omd/sites/nagmaster/etc/rc.d/80-nagios: line 66: /omd/sites/nagmaster/tmp/nagios/nagios.cfg: No such file or directory*

*Nagios configuration file /omd/sites/nagmaster/tmp/nagios/nagios.cfg not found. Terminating...*

*Initializing Crontab...OK*

**

I can go manually mount the tmpfs...observe à *[root@zlpv5368 ~]# mount /omd/sites/nagmaster/tmp*

**

*[root@zlpv5368 ~]# omd start nagmaster*

*Starting dedicated Apache for site nagmaster...OK*

*Starting rrdcached...OK*

*Starting npcd...touch: cannot touch `/omd/sites/nagmaster/tmp/pnp4nagios/run/npcd.pid': No such file or directory*

*chown: cannot access `/omd/sites/nagmaster/tmp/pnp4nagios/run/npcd.pid': No such file or directory*

*An Error occured while reading your config on line 197*

*Message was: "Could not open pidfile '/omd/sites/nagmaster/tmp/pnp4nagios/run/npcd.pid': No such file or directory"*

*OK*

*/omd/sites/nagmaster/etc/rc.d/80-nagios: line 66: /omd/sites/nagmaster/tmp/nagios/nagios.cfg: No such file or directory*

*Nagios configuration file /omd/sites/nagmaster/tmp/nagios/nagios.cfg not found. Terminating...*

*Initializing Crontab...OK*



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Stephen Berg
Systems Administrator
NRL Code: 7320
Office: 228-688-5738
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