1.启动Oracle数据库的时候发现如下错误提示：原因是使用了不推荐的或者已经废弃的参数（deprecated）
SQL> startup
ORA-32004: obsolete and/or deprecated parameter(s) specified
ORACLE instance started.
Total System Global Area 285212672 bytes
Fixed Size 1218968 bytes
Variable Size 88082024 bytes
Database Buffers 188743680 bytes
Redo Buffers7168000 bytes
Database mounted.
Database opened.
2.查看错误日志：
SQL> host 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.
3.根据错误提示：查看警告日志
到oracle_home 的admin文件夹下：
[oracle@localhost bdump]$ more alert_orclsid.log
…..
Starting up ORACLE RDBMS Version: 10.2.0.1.0.
System parameters with non-default values:
processes= 150
__shared_pool_size = 109051904
__large_pool_size = 4194304
__java_pool_size = 4194304
__streams_pool_size = 0
sga_target = 285212672
control_files = /home/oracle/oracle/product/10.2.0/oradata/orcl/con
trol01.ctl, /home/oracle/oracle/product/10.2.0/oradata/orcl/control02.ctl, /home
/oracle/oracle/product/10.2.0/oradata/orcl/control03.ctl
db_block_size = 8192
__db_cache_size = 159383552
compatible = 10.2.0.1.0
log_archive_start = TRUE
db_file_multiblock_read_count= 32
db_recovery_file_dest = /home/oracle/oracle/product/10.2.0/flash_recovery_a
rea/
db_recovery_file_dest_size= 2147483648
undo_management = AUTO
undo_tablespace = UNDOTBS1
remote_login_passwordfile= EXCLUSIVE
db_domain=
dispatchers = (PROTOCOL=TCP) (SERVICE=orclsidXDB)
job_queue_processes = 10
background_dump_dest = /home/oracle/oracle/product/10.2.0/db_1/admin/orcl/
bdump
user_dump_dest = /home/oracle/oracle/product/10.2.0/db_1/admin/orcl/
udump
core_dump_dest = /home/oracle/oracle/product/10.2.0/db_1/admin/orcl/
cdump
audit_file_dest = /home/oracle/oracle/product/10.2.0/db_1/admin/orcl/
adump
db_name = orcl
open_cursors = 300
star_transformation_enabled= TRUE
pga_aggregate_target = 94371840
Deprecated system parameters with specified values:
log_archive_start
End of deprecated system parameter listing
…..
4.查询到如下信息：
Deprecated system parameters with specified values:
log_archive_start
原来在oracle中 log_archive_start已经是deprecated的：
5.可以查询表：SELECT NAME, DESCRIPTION FROM V$PARAMETER WHERE ISDEPRECATED = ‘TRUE’;
来查看已经Deprecated的参数：
lock_name_space lock name space used for generating lock names for standby/clone 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)
6.使用下列命令来重置参数：
SQL> alter system reset log_archive_start scope=spfile sid=’*’;
System altered.
7.重启数据库，，就不会再有提示了：