shutdown immediate 卡在SMON: disabling tx recovery

参照文档：ID 1076161.6

***Checked for relevance on 16-Dec-2011***


Description
===========
SHUTDOWN NORMAL or SHUTDOWN IMMEDIATE hangs. 
In the alert.log, you see only the following:


Shutting down instance (immediate)
License high water mark = 12
Thu Dec  8 18:43:16 1994
alter database  close normal
Thu Dec  8 18:43:17 1994
SMON: disabling tx recovery
SMON: disabling cache recovery
or
        waiting for smon to disable tx recovery


There are no ORA- errors or trace files.