unable to schedule MMON Slave, error 100 in alert log after 11.2.0.3 upgrade
*** 2013-05-08 09:04:53.450
Unable to schedule a MMON slave at: Maintain AWR Baseline Thresholds Task
Slave was not permitted to be scheduled
- A slave for this action is already running.
*** 2013-05-08 09:14:11.736
ktte_monitor_ts: unable to schedule MMON Slave, error 100
ktte_monitor_ts: unable to schedule MMON Slave, error 100
*** 2013-05-08 09:24:39.083
Unable to schedule a MMON slave at: Auto Flush Main 1