Upgrade from A to B Branch

Note

All VoIP Tariffs and Charges will be erased by upgrade process.

If client uses VoIP services, make sure he backed up everything.

1. Backup Database (Dump/Restore if installing on new machine)
2. Backup And Delete /usr/local/IBSng /etc/init.d/IBSng
3. Extract B Branch files in /usr/local/IBSng
4. Run setup script of B Branch and skip table import
5. Run from_A_Branch_mig.py in script directory and SAVE THE OUPUT!

   python /usr/local/IBSng/scripts/from_A_Branch_mig.py > /tmp/OUTPUT

6. Run from_A_branch_upgrade.sql in db directory by psql

   psql -U ibs IBSng < /usr/local/IBSng/db/from_A_branch_upgrade.sql

7. Run OUPUT generated by python script by psql

   psql -U ibs IBSng < /tmp/OUTPUT

8. Check Configuration file for changes