--=======================
-- ORA-32004 的错误处理
--=======================
启动数据库时，收到了ORA-32004 的错误，错误多是一些过时且在当前版本中不在使用的参数，如果碰到类似的错误，只需要将其
reset即可。
1.出现的错误提示
sys@ORCL> startup
ORA-32004: obsolete and/or deprecated parameter(s) specified
ORACLE instance started.
Total System Global Area 184549376 bytes
Fixed Size 1218412 bytes
Variable Size 83888276 bytes
Database Buffers 96468992 bytes
Redo Buffers 2973696 bytes
Database mounted.
Database opened.
2.查看告警日志获得如下信息
sys@ORCL> ho oerr ora 32004 --分析错误
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.
--从告警日志中获得如下信息
Deprecated system parameters with specified values:
sql_trace
End of deprecated system parameter listing
3.从spfile参数中清除过时的参数后启动正常
sys@ORCL> alter system reset sql_trace scope=spfile sid='*';
System altered.
sys@ORCL> startup force;
ORACLE instance started.
Total System Global Area 184549376 bytes
Fixed Size 1218412 bytes
Variable Size 83888276 bytes
Database Buffers 96468992 bytes
Redo Buffers 2973696 bytes
Database mounted.
Database opened.
4.查看当前版本不再建议使用的参数
sys@ORCL> select * from v$version where rownum < 2;
BANNER
----------------------------------------------------------------
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Prod
sys@ORCL> select name,description
2 from v$parameter where isdeprecated='TRUE';
NAME DESCRIPTION
------------------------------ --------------------------------------------------------------
lock_name_space lock name space used for generating lock names for standby/clo
ne database
buffer_pool_keep Number of database blocks/latches in keep buffer pool
buffer_pool_recycle Number of database blocks/latches in recycle buffer pool
max_commit_propagation_delay Max age of new snapshot in .01 seconds
remote_archive_enable remote archival enable setting
log_archive_start start archival process on SGA initialization
parallel_server if TRUE startup in parallel server mode
parallel_server_instances number of instances to use for sizing OPS SGA structures
fast_start_io_target Upper bound on recovery reads
logmnr_max_persistent_sessions maximum number of threads to mine
serial_reuse reuse the frame segments
max_enabled_roles max number of roles a user can have enabled
global_context_pool_size Global Application Context Pool Size in Bytes
plsql_compiler_flags PL/SQL compiler flags
sql_trace enable SQL trace
parallel_automatic_tuning enable intelligent defaults for parallel execution parameters
drs_start start DG Broker monitor (DMON process)
5.下面是Oracle 10gR2不再支持的参数
* ENQUEUE_RESOURCES (undocumented in 10gR2)
* DBLINK_ENCRYPT_LOGIN
* HASH_JOIN_ENABLED (undocumented parameter)
* LOG_PARALLELISM (undocumented parameter)
* MAX_ROLLBACK_SEGMENTS
* MTS_CIRCUITS (this is replaced by CIRCUITS)
* MTS_DISPATCHERS (this is replaced by DISPATCHERS)
* MTS_LISTENER_ADDRESS
* MTS_MAX_DISPATCHERS (this is replaced by MAX_DISPATCHERS)
* MTS_MAX_SERVERS (this is replaced by MAX_SHARED_SERVERS)
* MTS_MULTIPLE_LISTENERS
* MTS_SERVERS (this is replaced by SHARED_SERVERS)
* MTS_SERVICE
* MTS_SESSIONS (this is replaced by SHARED_SERVER_SESSIONS)
* OPTIMIZER_MAX_PERMUTATIONS (undocumented parameter)
* ORACLE_TRACE_COLLECTION_NAME
* ORACLE_TRACE_COLLECTION_PATH
* ORACLE_TRACE_COLLECTION_SIZE
* ORACLE_TRACE_ENABLE
* ORACLE_TRACE_FACILITY_NAME
* ORACLE_TRACE_FACILITY_PATH
* PARTITION_VIEW_ENABLED (undocumented parameter)
* PLSQL_NATIVE_C_COMPILER
* PLSQL_NATIVE_LINKER
* PLSQL_NATIVE_MAKE_FILE_NAME
* PLSQL_NATIVE_MAKE_UTILITY
* ROW_LOCKING (undocumented parameter)
* SERIALIZABLE (undocumented parameter)
* TRANSACTION_AUDITING (undocumented parameter)
* UNDO_SUPPRESS_ERRORS
6.下面是Oracle 10gR2不建议使用参数
* LOGMNR_MAX_PERSISTENT_SESSIONS (Oracle Streams uses it)
* MAX_COMMIT_PROPAGATION_DELAY
* REMOTE_ARCHIVE_ENABLE
* SERIAL_REUSE
* SQL_TRACE
* BUFFER_POOL_KEEP [replaced by DB_KEEP_CACHE_SIZE]
* BUFFER_POOL_RECYCLE [replaced by DB_RECYCLE_CACHE_SIZE]
* GLOBAL_CONTEXT_POOL_SIZE
* LOCK_NAME_SPACE
* LOG_ARCHIVE_START
* MAX_ENABLED_ROLES
* PARALLEL_AUTOMATIC_TUNING
* PLSQL_COMPILER_FLAGS [replaced by PLSQL_CODE_TYPE and PLSQL_DEBUG]
7.更多参考
有关闪回特性请参考
Oracle 闪回特性(FLASHBACK DATABASE)
Oracle 闪回特性(FLASHBACK DROP & RECYCLEBIN)
Oracle 闪回特性(Flashback Query、Flashback Table)
Oracle 闪回特性(Flashback Version、Flashback Transaction)
有关基于用户管理的备份和备份恢复的概念请参考：
Oracle 冷备份
Oracle 热备份
Oracle 备份恢复概念
Oracle 实例恢复
Oracle 基于用户管理恢复的处理(详细描述了介质恢复及其处理)
有关RMAN的恢复与管理请参考：
RMAN 概述及其体系结构
RMAN 配置、监控与管理
RMAN 备份详解
RMAN 还原与恢复
有关Oracle体系结构请参考：
Oracle 实例和Oracle数据库(Oracle体系结构)
Oracle 表空间与数据文件
Oracle 密码文件
Oracle 参数文件
Oracle 数据库实例启动关闭过程
Oracle 联机重做日志文件(ONLINE LOG FILE)
Oracle 控制文件(CONTROLFILE)
Oracle 归档日志