重启数据库后提示如下：
[oracle@qlg ~]$ sqlplus /nolog
SQL*Plus: Release 10.2.0.1.0 - Production on Sun Jul 14 19:51:12 2013
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> conn / as sysdba
Connected to an idle instance.
SQL> show parameter name;
ORA-01034: ORACLE not available
SQL> startup
ORA-32004: obsolete and/or deprecated parameter(s) specified
ORACLE instance started.
Total System Global Area 335544320 bytes
Fixed Size 1219304 bytes
Variable Size 83887384 bytes
Database Buffers 247463936 bytes
Redo Buffers 2973696 bytes
Database mounted.
Database opened.
SQL> ho oerr ora 32004
32004, 00000, "obsolete and/or deprecated parameter(s) specified"
// *Cause: One or more obsolete and/or parameters were specified in
// the SPFILE or the PFILE on the server side.
// *Action: See alert log for a list of parameters that are obsolete.
// or deprecated. Remove them from the SPFILE or the server
// side PFILE.
SQL> ho
然后就去查看aler.log,
[oracle@qlg bdump]$ more a*g
......
Deprecated system parameters with specified values:
sql_trace
End of deprecated system parameter listing
........截取了其中一部分。
再次登入系统
[oracle@qlg bdump]$ sqlplus /nolog
SQL*Plus: Release 10.2.0.1.0 - Production on Sun Jul 14 20:00:47 2013
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> conn /as sysdba
Connected.
SQL> show parameter name
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
db_file_name_convert string
db_name string GFCYN
db_unique_name string GFCYN
global_names boolean FALSE
instance_name string gfcyn
lock_name_space string
log_file_name_convert string
service_names string GFCYN
SQL> alter system reset sql_trace scope=spfile sid='*'; //修改如下
System altered.
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup //问题解决
ORACLE instance started.
Total System Global Area 335544320 bytes
Fixed Size 1219304 bytes
Variable Size 83887384 bytes
Database Buffers 247463936 bytes
Redo Buffers 2973696 bytes
Database mounted.
Database opened.
要去查看警告日志的 查找相应的 关键字：parameters。有的错误是一样的，但是警告日志，不一样。