"unable To Obtain Database-level Lock, Not Running Mpe", Priority does not work Options

[rafail]

Hi,
I'm running OpenX 2.6.4 and got following problem:

My new paid campaigns gets priority level 0.00% If i turn them to home - "House and unpaid campaigns" it gets right priority level.

In my maintenance log there are many of these: [ error] Unable to obtain database-level lock, not running MPE

What can i do to resolve this?

Here are my maintenance and debug logs:

Nov 15 12:05:01 +0000 OX [ info] Running maintenance tasks
Nov 15 12:05:01 +0000 OX [ info] Running Maintenance Statistics Engine
Nov 15 12:05:01 +0000 OX [ info] Running Maintenance Statistics Engine: AdServer Module
Nov 15 12:05:13 +0000 OX [ info] - Maintenance statistics will be run
Nov 15 12:05:13 +0000 OX [ info] - The intermediate table statistics will be updated
Nov 15 12:05:13 +0000 OX [ info] - The final table statistics will be updated
Nov 15 12:05:14 +0000 OX [ info] Managing (activating/deactivating) placements
Nov 15 12:05:26 +0000 OX [ info] Running Maintenance Statistics Engine: Tracker Module
Nov 15 12:05:32 +0000 OX [ info] - Maintenance statistics will be run
Nov 15 12:05:32 +0000 OX [ info] - The intermediate table statistics will be updated
Nov 15 12:05:32 +0000 OX [ info] - The final table statistics will be updated
Nov 15 12:05:32 +0000 OX [ info] Maintenance Statistics Engine Completed
Nov 15 12:05:32 +0000 OX [ info] Switching to logfile debug.log
Nov 15 12:05:32 +0000 OX [ info] Running Maintenance Priority Engine
Nov 15 12:05:33 +0000 OX [ error] Unable to obtain database-level lock, not running MPE
Nov 15 12:05:33 +0000 OX [ info] Maintenance tasks completed
Nov 15 12:05:33 +0000 OX [ info] Switching to logfile debug.log

Nov 15 12:54:34 +0000 OX [ info] Running Maintenance Priority Engine
Nov 15 12:54:36 +0000 OX [ error] Unable to obtain database-level lock, not running MPE

Nov 15 12:54:41 +0000 OX [ info] Running Maintenance Priority Engine
Nov 15 12:54:42 +0000 OX [ error] Unable to obtain database-level lock, not running MPE

Nov 15 12:55:19 +0000 OX [ info] Running Maintenance Priority Engine
Nov 15 12:55:20 +0000 OX [ error] Unable to obtain database-level lock, not running MPE

Nov 15 12:56:05 +0000 OX [ info] Running Maintenance Priority Engine
Nov 15 12:56:06 +0000 OX [ error] Unable to obtain database-level lock, not running MPE

Nov 15 12:56:26 +0000 OX [ info] Running Maintenance Priority Engine
Nov 15 12:56:27 +0000 OX [ error] Unable to obtain database-level lock, not running MPE

Nov 15 12:56:54 +0000 OX [ info] Running Maintenance Priority Engine
Nov 15 12:56:55 +0000 OX [ error] Unable to obtain database-level lock, not running MPE

Nov 15 13:05:01 +0000 OX [ info] Running maintenance tasks
Nov 15 13:05:01 +0000 OX [ info] Running Maintenance Statistics Engine
Nov 15 13:05:01 +0000 OX [ info] Running Maintenance Statistics Engine: AdServer Module
Nov 15 13:05:11 +0000 OX [ info] - Maintenance statistics will be run
Nov 15 13:05:11 +0000 OX [ info] - The intermediate table statistics will be updated
Nov 15 13:05:11 +0000 OX [ info] - The final table statistics will be updated
Nov 15 13:05:12 +0000 OX [ info] Managing (activating/deactivating) placements
Nov 15 13:05:20 +0000 OX [ info] Running Maintenance Statistics Engine: Tracker Module
Nov 15 13:05:27 +0000 OX [ info] - Maintenance statistics will be run
Nov 15 13:05:27 +0000 OX [ info] - The intermediate table statistics will be updated
Nov 15 13:05:27 +0000 OX [ info] - The final table statistics will be updated
Nov 15 13:05:27 +0000 OX [ info] Maintenance Statistics Engine Completed
Nov 15 13:05:27 +0000 OX [ info] Switching to logfile debug.log
Nov 15 13:05:27 +0000 OX [ info] Running Maintenance Priority Engine
Nov 15 13:05:28 +0000 OX [ error] Unable to obtain database-level lock, not running MPE
Nov 15 13:05:28 +0000 OX [ info] Maintenance tasks completed
Nov 15 13:05:28 +0000 OX [ info] Switching to logfile debug.log

Nov 15 14:05:01 +0000 OX [ info] Running maintenance tasks
Nov 15 14:05:01 +0000 OX [ info] Running Maintenance Statistics Engine
Nov 15 14:05:01 +0000 OX [ info] Running Maintenance Statistics Engine: AdServer Module
Nov 15 14:05:18 +0000 OX [ info] - Maintenance statistics will be run
Nov 15 14:05:18 +0000 OX [ info] - The intermediate table statistics will be updated
Nov 15 14:05:18 +0000 OX [ info] - The final table statistics will be updated
Nov 15 14:05:20 +0000 OX [ info] Managing (activating/deactivating) placements
Nov 15 14:05:35 +0000 OX [ info] Running Maintenance Statistics Engine: Tracker Module
Nov 15 14:05:44 +0000 OX [ info] - Maintenance statistics will be run
Nov 15 14:05:44 +0000 OX [ info] - The intermediate table statistics will be updated
Nov 15 14:05:44 +0000 OX [ info] - The final table statistics will be updated
Nov 15 14:05:44 +0000 OX [ info] Maintenance Statistics Engine Completed
Nov 15 14:05:44 +0000 OX [ info] Switching to logfile debug.log
Nov 15 14:05:44 +0000 OX [ info] Running Maintenance Priority Engine
Nov 15 14:05:45 +0000 OX [ error] Unable to obtain database-level lock, not running MPE
Nov 15 14:05:45 +0000 OX [ info] Maintenance tasks completed
Nov 15 14:05:45 +0000 OX [ info] Switching to logfile debug.log

and debug:

Nov 15 10:05:01 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 10:05:31 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 10:05:32 +0000 OX [ info] Automatic Maintenance Task Completed
Nov 15 11:01:39 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 11:02:59 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 11:05:00 +0000 OX [ info] Running Automatic Maintenance Task
Nov 15 11:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 11:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock

Nov 15 11:05:01 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 11:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 11:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 11:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 11:05:32 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 11:05:33 +0000 OX [ info] Automatic Maintenance Task Completed
Nov 15 12:05:00 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 12:05:00 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 12:05:00 +0000 OX [ info] Running Automatic Maintenance Task
Nov 15 12:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock

Nov 15 12:05:01 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 12:05:32 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 12:05:33 +0000 OX [ info] Automatic Maintenance Task Completed
Nov 15 12:54:34 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 12:54:41 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 12:55:19 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 12:56:05 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 12:56:26 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 12:56:54 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 13:05:00 +0000 OX [ info] Running Automatic Maintenance Task
Nov 15 13:05:00 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 13:05:00 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 13:05:00 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 13:05:00 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 13:05:00 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 13:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 13:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 13:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock

Nov 15 13:05:01 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 13:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 13:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 13:05:27 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 13:05:28 +0000 OX [ info] Automatic Maintenance Task Completed
Nov 15 14:05:00 +0000 OX [ info] Running Automatic Maintenance Task
Nov 15 14:05:00 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 14:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 14:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 14:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 14:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 14:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock

Nov 15 14:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 14:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 14:05:01 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 14:05:01 +0000 OX [ info] Automatic Maintenance Task not run: could not acquire lock
Nov 15 14:05:44 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 14:05:45 +0000 OX [ info] Automatic Maintenance Task Completed
Nov 15 14:36:01 +0000 OX [ info] Switching to logfile maintenance.log
Nov 15 14:37:34 +0000 OX [ info] Switching to logfile maintenance.log

Many thanks!

[rafail]

Anyone?

paid support?