emctl呼吁大概会失败，不然 打点你的db的 10g or 11g DB Control 会运行异常， both of which are still in premier Support. 范畴： 所有利用db control 来监控他们的10g or 11g db 的数据库打点员 细节： 修改dbsnmp暗码时。

执行如下语句：---登岸进去的这个db是受监控端的db，你必需严遵守下面的步调， cd to the database $ORACLE_HOME\bin and type C emctl status dbconsole 3.以dba权限登岸sqlplus， 修改 该db中的dbsnmp用户暗码的要领，报错为 Permission Denied. 请参考下面的文章来办理此报错： Document 1164293.1 - Executing Any EMCTL Command on Windows 2008 / Vista Returns Permission denied Error 1.stop the standalone dbconsole On Unix - DB Control Release up to 11.1.x $ export ORACLE_SID=database_sid $ emctl stop dbconsole On Unix - DB Control Release 11.2.x and higher $ export ORACLE_SID=database_sid $ export ORACLE_UNQNAME=value of the DB_UNIQUE_NAME database parameter $ emctl stop dbconsole On Windows - DB Control Release up to 11.1.x Stop the Windows Service OracleDBConsoledatabase_sid Or Open a DOS Command Window and type C set ORACLE_SID=database_sid C set ORACLE_HOME=oracle_home_name C cd %ORACLE_HOME%/bin C emctl stop dbconsole On Windows - DB Control Release 11.2.x and higher Stop the Windows Service OracleDBConsoledatabase_sid Or Open a DOS Command Window and type C set ORACLE_SID=database_sid C set ORACLE_UNQNAME=value of the DB_UNIQUE_NAME database parameter C set ORACLE_HOME=oracle_home_name C cd %ORACLE_HOME%/bin C emctl stop dbconsole 2. 查抄DB Control 已经被遏制 On Unix $ emctl status dbconsole On Windows Check the status of the Windows Service OracleDBConsole Or Open a DOS Command Window， 留意： 对付安装在Windows 2008 / Vista上的 DB Control Release 10.2.0.3 以及更高版本， ATTENTION: Enterprise Manager 10g is now in extended support. Oracle strongly recommends that you upgrade your environment to either Enterprise Manager 11g or 12c。

SQL alter user dbsnmp identified by new dbsnmp password ; 4.确认新暗码能毗连： SQL connect dbsnmp/[@database_alias] 5.到$ORACLE_HOME/host_sid/sysman/emd目次下-----本步调应该是在 standalone dbconsole主机上操纵吧？ 5.1 将targets.xml文件复制为targets.xml.orig 5.2 用文本编辑器编辑targets.xml文件 5.2.1 找下面的行： property name=password value=encrypted_string encrypted=TRUE 5.2.2 用新暗码替换掉加密后的 5.3.3 用FALSE替换掉TRUE 5.3 重启standalone dbconsole On Unix - DB Control Release up to 11.1.x $ export ORACLE_SID=database_sid $ emctl start dbconsole On Unix - DB Control Release 11.2.x and higher $ export ORACLE_SID=database_sid $ export ORACLE_UNQNAME=value of the DB_UNIQUE_NAME database parameter $ emctl start dbconsole On Windows - DB Control Release up to 11.1.x Start the Windows Service OracleDBConsoledatabase_sid Or Open a DOS Command Window and type C set ORACLE_SID=database_sid C set ORACLE_HOME=oracle_home_name C cd %ORACLE_HOME%/bin C emctl start dbconsole On Windows - DB Control Release 11.2.x and higher Start the Windows Service OracleDBConsoledatabase_sid Or Open a DOS Command Window and type C set ORACLE_SID=database_sid C set ORACLE_UNQNAME=value of the DB_UNIQUE_NAME database parameter C set ORACLE_HOME=oracle_home_name C cd %ORACLE_HOME%/bin C emctl start dbconsole 5.4 确认暗码已经被加密 查察targets.xml 搜索：property name=password value=encrypted_string encrypted=TRUE 查抄 暗码value 已经被加密 查抄ENCRYPTED 的value 是TRUE ， 修改被 DB Control 监控的db （10g and 11g）中 dbsnmp暗码的要领 参考原文： How to Change DBSNMP Password in Database 10g and 11g Monitored by DB Control (Doc ID 259387.1) 合用于： Enterprise Manager for Oracle Database - Version 10.1.0.4 to 11.2.0.3 [Release 10.1 to 11.2] Information in this document applies to any platform. 目标： 当10g 和 11g的 db被DB Control 监控时，。