Invalid backup directory, stopped at /usr/share/mythtv/mythconverg_backup.pl line 870.
2012-01-29 16:17:30.144 DBUtil Error: Error backing up database: /usr/share/mythtv/mythconverg_backup.pl /tmp/mythtv_db_backup_conf_AR1tdc (255)
2012-01-29 16:17:30.144 Script-based database backup failed. Retrying with internal backup.
2012-01-29 16:17:30.146 Backing up database to file: '/var/lib/mythtv/db_backups/mythconverg-1264-20120129161730.sql'
sh: cannot create /var/lib/mythtv/db_backups/mythconverg-1264-20120129161730.sql: Permission denied
2012-01-29 16:17:30.244 DBUtil Error: Error backing up database: 'mysqldump --defaults-extra-file='/tmp/mythtv_db_backup_conf_9DnwLb' --host='localhost' --user='mythtv' --add-drop-table --add-locks --allow-keywords --complete-insert --extended-insert --lock-tables --no-create-db --quick 'mythconverg' > '/var/lib/mythtv/db_backups/mythconverg-1264-20120129161730.sql' 2>/dev/null' (2)
2012-01-29 16:17:41.940 Upgrading to MythVideo schema version 1033
2012-01-29 16:17:41.962 Upgraded to MythVideo schema version 1033
2012-01-29 16:17:41.972 Upgraded to MythVideo schema version 1034
2012-01-29 16:17:41.973 Upgrading to MythVideo schema version 1035
2012-01-29 16:17:41.980 Upgraded to MythVideo schema version 1035
2012-01-29 16:17:41.980 Upgrading to MythVideo schema version 1036
2012-01-29 16:17:41.989 Upgraded to MythVideo schema version 1036
2012-01-29 16:17:41.989 Upgrading to MythVideo schema version 1037
2012-01-29 16:17:41.998 Upgraded to MythVideo schema version 1037
2012-01-29 16:17:41.998 Upgrading to MythVideo schema version 1038
2012-01-29 16:17:41.999 Upgraded to MythVideo schema version 1038
2012-01-29 16:17:42.049 Loading en_gb translation for module mythvideo
2012-01-29 16:17:42.369 Found mainmenu.xml for theme 'Mythbuntu'
2012-01-29 16:17:42.573 MythCoreContext: Connecting to backend server: 127.0.0.1:6543 (try 1 of 1)
2012-01-29 16:17:42.573 Connection to master server timed out.
			Either the server is down or the master server settings
			in mythtv-settings does not contain the proper IP address

2012-01-29 16:17:42.575 Unable to determine master backend time zone settings.  If those settings differ from local settings, some functionality will fail.