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试了还不行
在服务器上 sqlplus username/password 可以连接
但 在客户端(另外一台unix机)和服务器上用 sqlplus username/password@ora7 提示出错!
SQL*Plus: Release 3.3.4.0.0 - Production on Mon Aug 14 09:01:07 2006
Copyright (c) Oracle Corporation 1979, 1996. All rights reserved.
ERROR: ORA-12500: TNS:listener failed to start a dedicated server process
Enter user-name:
ERROR: ORA-12545: TNS:name lookup failure
Enter user-name:
ERROR: ORA-12545: TNS:name lookup failure
unable to CONNECT to ORACLE after 3 attempts, exiting SQL*Plus
lsnrctl status 提示信息
LSNRCTL for SCO System V/386: Version 2.3.4.0.0 - Production on 14-AUG-06 08:59:
38
Copyright (c) Oracle Corporation 1994. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=TCP)(Host=test)(Port=1521))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for SCO System V/386: Version 2.3.4.0.0 - Prod
uction
Start Date 14-AUG-06 08:48:24
Uptime 0 days 0 hr. 11 min. 16 sec
Trace Level admin
Security OFF
SNMP OFF
Listener Parameter File /home/oracle/ora734/network/admin/listener.ora
Listener Log File /home/oracle/ora734/network/log/listener.log
Listener Trace File /home/oracle/ora734/network/trace/listener.trc
Services Summary...
ora7 has 1 service handler(s)
The command completed successfully
请问哪里有问题? |
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