Question

几天前我在虚拟机上创建了新数据库。克隆后（IP地址也已更改），我无法使用SQL Plus连接到数据库。有趣的是，我可以在使用

时使用这个数据库

C:\Users\Administrator>set ORACLE_SID=clm

C:\Users\Administrator>sqlplus

SQL*Plus: Release 11.2.0.1.0 Production on Fri Jan 10 00:36:11 2014

Copyright (c) 1982, 2010, Oracle.  All rights reserved.

Enter user-name: SYSDBA AS SYSDBA
Enter password:
ERROR:
ORA-12560: TNS:protocol adapter error

当我使用以下状态网时，它是相同的： C:\Users\Administrator>sqlplus sysdba/clm@//localhost:1521/clm

这是我的 C：\ app \ Administrator \ product \ 11.2.0 \ dbhome_1 \ network \ admin \ sqlnet.ora 文件：

    SQLNET.AUTHENTICATION_SERVICES= (NTS)

    NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT) ? ADR_BASE = C:\app\Administrator\product\11.2.0\dbhome_1\log

从 lsnrctl服务

输出

 C:\Users\Administrator>lsnrctl services

 LSNRCTL for 64-bit Windows: Version 11.2.0.1.0 - Production on 10-JAN-2014 00:45
 :24

 Copyright (c) 1991, 2010, Oracle.  All rights reserved.

 Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
 Services Summary...
 Service "clm" has 1 instance(s).
  Instance "clm", status READY, has 1 handler(s) for this service...
    Handler(s):
      "DEDICATED" established:1036 refused:0 state:ready
         LOCAL SERVER
 Service "clmXDB" has 1 instance(s).
  Instance "clm", status READY, has 1 handler(s) for this service...
    Handler(s):
      "D000" established:0 refused:0 current:0 max:1022 state:ready
         DISPATCHER <machine: WIN-E5E1BKVLT79, pid: 988>
         (ADDRESS=(PROTOCOL=tcp)(HOST=WIN-E5E1BKVLT79)(PORT=62941))
 Service "orcl" has 1 instance(s).
  Instance "orcl", status READY, has 1 handler(s) for this service...
    Handler(s):
      "DEDICATED" established:85 refused:0 state:ready
         LOCAL SERVER
 Service "orclXDB" has 1 instance(s).
  Instance "orcl", status READY, has 1 handler(s) for this service...
    Handler(s):
      "D000" established:0 refused:0 current:0 max:1022 state:ready
         DISPATCHER <machine: WIN-E5E1BKVLT79, pid: 2484>
         (ADDRESS=(PROTOCOL=tcp)(HOST=WIN-E5E1BKVLT79)(PORT=49201))
 The command completed successfully

我可以进一步排除故障吗？

Answer 1

A）检查％ORACLE_HOME％/ dbs /
中的密码文件 B）编辑你的tnsnames.ora以进行远程连接 C）如果它是一个Windows主机，看起来你必须使用oradim创建一个Windows服务：即：

oradim -startup -sid %your_oracle_sid% –usrpwd %your_password% -starttype SRVC,INST -pfile %pfile_location%

登录到SQL会导致ORA-12560错误

1 个答案: