root用户 su - oracle(使用su oracle无法调用为该用户设置的参数)
编辑.bash_profile文件:
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$ORACLE_HOME/bin
unset USERNAME
export ORACLE_SID=orcl
export ORACLE_BASE=/u01
export ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_2
export PATH
-----------------------
source .bash_profile(使生效)
cd $ORACLE_HOME
[oracle@MDS bin]$ ./sqlplus "/ as sysdba"
SQL*Plus: Release 11.2.0.1.0 Production on Fri Mar 25 10:29:10 2011
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to an idle instance.
SQL>
发现Connected to an idle instance.
只要
SQL>startup
此地报错,
解决方法:cp /u01/app/oracle/admin/cache/pfile/init.ora.2242011165643 /u01/app/oracle/product/11.2.0/dbhome_2/dbs/initorcl.ora
就ok。显示如下:
SQL> startup
ORACLE instance started.
Total System Global Area 297119744 bytes
Fixed Size 1336120 bytes
Variable Size 100666568 bytes
Database Buffers 188743680 bytes
Redo Buffers 6373376 bytes
Database mounted.
Database opened.
1,修改DBSNMP密码:
重新配置DBCONSOLE,需要输入DBSNMP密码,但任何密码都会显示错误,需要预先修改。
sql>alter user dbsnmp identified by bobo365;
2,删除早期DBCONSOLE创建的用户:
sql>drop role MGMT_USER;
sql>drop user MGMT_VIEW cascade;
sql>drop user sysman cascade;
3,删除早期DBCONSOLE创建的对象:
sql>drop PUBLIC SYNONYM MGMT_TARGET_BLACKOUTS;
sql>drop public synonym SETEMVIEWUSERCONTEXT;
4,重新创建DBCONSOLE:(如果是在windows下,要先到注册表删除DBCONSOLE的服务,重启电脑)
$emca -config dbcontrol db -repos create
根据提示,先输入SID,
报错:
log4j:ERROR No appenders could be found for category (emSDK.config).
log4j:ERROR Please initialize the log4j system properly.
解决:未解决。
再输入Y继续;
输入端口1521,输入SYS密码,输入DBSNMP密码,输入SYSMAN 密码,输入Y继续
严重:参数HOST 的值 null无效
解决:
[root@MDS ~]# vi /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
192.168.0.114 MDS
192.168.0.114 192.168.0.114
严重:创建资料档案库时失败
未解决。
完成。
以下未完成。
5,检查状态 emctl status dbconsole。
另:
./netmr命令报错,可转换成root用户xhost +命令即可调出配置窗口,但测试连接1521端口时仍旧失败。
附图,可部分出现web界面,但仍未达到windows下状态。

仍存在的问题:
同(一)