oracle10g每日一问:关于em登陆被拒

yaohanping

今天又遇到一个问题,至少到现在都还没有解决,请大家帮忙看看.
问题描述:
The following J2EE Applications have been deployed and are accessible at the URLs listed below.
Ultra Search URL:
http://localhost.localdomain:5620/ultrasearch
Ultra Search Administration Tool URL:
http://localhost.localdomain:5620/ultrasearch/admin
iSQL*Plus URL:
http://localhost.localdomain:5560/isqlplus
iSQL*Plus DBA URL:
http://localhost.localdomain:5560/isqlplus/dba
Enteprise Manager 10g Database Control URL:
http://localhost.localdomain:5500/em

以上这些链接在我安装完oracle10g的时候是可以登陆的,但我重启机器以后就不行了
我的lsnrctl:
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 10.1.0.3.0 - Production
Start Date                19-MAY-2005 18:59:55
Uptime                    0 days 0 hr. 0 min. 0 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost.localdomain)(PORT=1521)))
Services Summary...
Service "LSExtProc" has 1 instance(s).
  Instance "LSExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully

有一个UNKNOWN(会不会是这个问题?)
数据库启动:SQL> startup
ORACLE instance started.

Total System Global Area  167772160 bytes
Fixed Size                   778212 bytes
Variable Size              61874204 bytes
Database Buffers          104857600 bytes
Redo Buffers                 262144 bytes
Database mounted.
Database opened.


等待问题解决中

yaohanping

是不是用http登陆em之前要启动什么后台程序?