Unexpected instance shutdown
Hi Guys,
There was an unexpected shutdown of my database and i am not sure why, This is wwhat the alert log says:
Any ideas please??
Incremental checkpoint up to RBA [0xc08.5800.0], current log tail at RBA [0xc08.8429.0]
Mon Mar 21 11:51:37 2011
Shutting down instance: further logons disabled
Mon Mar 21 11:51:37 2011
Stopping background process CJQ0
Mon Mar 21 11:51:37 2011
Stopping background process QMNC
Mon Mar 21 11:51:39 2011
Stopping background process MMNL
Mon Mar 21 11:51:40 2011
Stopping background process MMON
Mon Mar 21 11:51:41 2011
Shutting down instance (immediate)
License high water mark = 72
Mon Mar 21 11:51:41 2011
Stopping Job queue slave processes
Mon Mar 21 11:51:41 2011
Job queue slave processes stopped
Mon Mar 21 11:51:49 2011
PMON failed to acquire latch, see PMON dump
PMON failed to acquire latch, see PMON dump
PMON failed to acquire latch, see PMON dump
PMON failed to acquire latch, see PMON dump
Mon Mar 21 11:51:59 2011
alter database close normal
Mon Mar 21 11:51:59 2011
SMON: disabling tx recovery
SMON: disabling cache recovery
Mon Mar 21 11:51:59 2011
Shutting down archive processes
Archiving is disabled
Archive process shutdown avoided: 0 active
Thread 1 closed at log sequence 3080
Successful close of redo thread 1
Mon Mar 21 11:52:00 2011
Completed: alter database close normal
Mon Mar 21 11:52:00 2011
alter database dismount
Completed: alter database dismount
ARCH: Archival disabled due to shutdown: 1089
Shutting down archive processes
Archiving is disabled
Archive process shutdown avoided: 0 active
ARCH: Archival disabled due to shutdown: 1089