[omd-users] Backup & restore

Stephen Berg (Contractor) stephen.berg.ctr at nrlssc.navy.mil
Fri May 15 16:15:30 CEST 2015


On 05/05/2015 09:54 AM, Stephen Berg (Contractor) wrote:
> Got one system that I'm preparing to upgrade from SciLinux 6.6 to 
> SciLinux 7.1.  It currently is using omd-1.21.20150428.rhel6.x86_64.rpm
>
> If I reinstall the server with SL7.1, and install 
> omd-1.21.20150428.rhel7.x86_64.rpm, will the restore work?  Same dated 
> nightly version of OMD but going from SL6.x to SL7.x.
>
A couple of tries later and this doesn't seem to work.  I used an 
SciLinux 6.x system running omd-1.21.20150514 to get the backup. Copied 
the file over to a system running SciLinux 7.x and the RHEL7 version of 
omd-1.21.20150514.  The restore step goes fine but when I try to run omd 
start I get:

--------------
Starting rrdcached...OK
Starting npcd...OK
Starting nagios...OK
Starting dedicated Apache for site sitename...httpd: Syntax error on 
line 102 of /omd/sites/sitename/etc/apache/apache.conf: Cannot load 
/usr/lib64/httpd/modules/mod_authn_default.so into server: 
/usr/lib64/httpd/modules/mod_authn_default.so: undefined symbol: 
ap_log_rerror
..........ERROR
Initializing Crontab...OK

--------------

I'd really like to be able to run a backup off a system running SL6.x, 
reinstall the OS to SL7.x and then restore the site.  Is there any 
method that will make that possible?

-- 
Stephen Berg
Systems Administrator
NRL Code: 7320
Office: 228-688-5738
stephen.berg.ctr at nrlssc.navy.mil



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