DATABASE NOT SHUTTING DOWN BECAUSE OF ACTIVE USERS
we run a cold backup nightly to copy production datafiles down to development env.
Randomly the cold backup fails with ora-01013 and I have narrowed it down to basically not being able to shutdown because of active users.
Below is excerpt from alert log when it failed to shutdown last night:
Thu Jun 21 01:00:08 2012
Shutting down instance: further logons disabled
Thu Jun 21 01:00:08 2012
Stopping background process QMNC
Thu Jun 21 01:00:08 2012
Stopping background process CJQ0
Thu Jun 21 01:00:09 2012
Background process QMNC not dead after 150 seconds
Thu Jun 21 01:00:09 2012
Killing background process QMNC
Thu Jun 21 01:00:09 2012
Stopping background process MMNL