Migration to other server
Login to Your system, shutdown asterisk and apache:
/etc/init.d/asterisk stop /etc/init.d/httpd stop
This is needed to make sure you have ideal data in your new server.
Then make a backup of your databases:
mkdir /root/backups cd /root/backups mysqldump --all-databases -uDATABASEUSER -pDATABASEPASSWORD >/root/backups/alldatabases.sql tar -czvf alldatabases_BACKUP.tar.gz /root/backups/*.sql
This will make an archived backup with your databases in /root/backups/alldatabases_BACKUP.tar.gz file
Download and leave a copy in some safe place, for example your workstation.
To extract files from archive do:
tar xvfz file_name.tar.gz
Copy all remaining files like: /etc/asterisk directory (asterisk config files), /home/mor/config, /var/lib/asterisk/sounds , /var/spool/asterisk/monitor (recordings), /var/spool/asterisk/faxes, /home/mor/public/images/logo... any other important files which you think could be usefull in future.
Install new server.
Install your old database.
After you finish installing new server, apply database to your new system, run /usr/src/mor/upgrade/Version/upgrade_to_Version.sh && /usr/src/mor/upgrade/Version/fix_Version.sh .
Copy your old files to your new system.
If everything was smooth , its good idea to Change default passwords.