在11.2.0.1数据库中启动出现ksuapc : ORA-1033 foreground process starts before PMON错误

Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Picked latch-free SCN scheme 3
Using LOG_ARCHIVE_DEST_1 parameter default value as USE_DB_RECOVERY_FILE_DEST
Autotune of undo retention is turned on.
IMODE=BR
ILAT =27
LICENSE_MAX_USERS = 0
SYS auditing is disabled
Starting up:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options.
Using parameter settings in server-side spfile /opt/oracle/product/11.2.0/dbhome_1/dbs/spfileora11bak.ora
System parameters with non-default values:
  processes                = 150
  nls_language             = "SIMPLIFIED CHINESE"
  nls_territory            = "CHINA"
  sga_target               = 1536M
  control_files            = "/opt/oracle/oradata/ora11bak/control01.ctl"
  control_files            = "/opt/oracle/flash_recovery_area/ora11bak/control02.ctl"
  db_block_size            = 8192
  compatible               = "11.2.0.0.0"
  db_recovery_file_dest    = "/opt/oracle/flash_recovery_area"
  db_recovery_file_dest_size= 3882M
  undo_tablespace          = "UNDOTBS1"
  remote_login_passwordfile= "EXCLUSIVE"
  db_domain                = ""
  dispatchers              = "(PROTOCOL=TCP) (SERVICE=ora11bakXDB)"
  audit_file_dest          = "/opt/oracle/admin/ora11bak/adump"
  audit_trail              = "DB"
  db_name                  = "ora11bak"
  open_cursors             = 300
  pga_aggregate_target     = 1595M
  diagnostic_dest          = "/opt/oracle"
Fri May 17 05:03:15 2013
ksuapc : ORA-1033 foreground process starts before PMON
Fri May 17 05:03:15 2013
ksuapc : ORA-1033 foreground process starts before PMON
Fri May 17 05:03:16 2013
ksuapc : ORA-1033 foreground process starts before PMON
Fri May 17 05:03:16 2013
ksuapc : ORA-1033 foreground process starts before PMON
Fri May 17 05:03:16 2013
ksuapc : ORA-1033 foreground process starts before PMON
Fri May 17 05:03:16 2013
ksuapc : ORA-1033 foreground process starts before PMON
…………

该错误的原因是数据库在启动过程中有前台进程连接数据库导致,该现象是数据库bug 8991997,该bug影响版本为:11.2.0.1/11.1.0.7,在11.2.0.1.1开始修复