VM 导出和导入。 ORA-12505, TNS: 监听器当前不知道连接描述符中给出的 SID

Question

您好，我已经导出了我的 vm 并将其导入到其他机器（笔记本电脑），当我尝试构建我的代码时，一切似乎都运行良好，这是我遇到的错误。在做了一些观察后，我发现本地主机引起了问题（我可能错了）。我不是数据库专家，但可以做一些事情。请帮帮我。自 2 周以来一直在尝试解决此问题。

listener.ora

**# listener.ora Network Configuration File: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
**# Generated by Oracle configuration tools.****

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    )
  )

ADR_BASE_LISTENER = /u01/app/oracle

lsnrctl 启动

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 07-APR-2015 09:45:39

Copyright (c) 1991, 2009, Oracle.  All rights reserved.

Starting /u01/app/oracle/product/11.2.0/dbhome_1//bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Log messages written to /u01/app/oracle/product/11.2.0/dbhome_1/log/diag/tnslsnr/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)))

Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date                07-APR-2015 09:45:39
Uptime                    0 days 0 hr. 0 min. 0 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Log File         /u01/app/oracle/product/11.2.0/dbhome_1/log/diag/tnslsnr/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)))
The listener supports no services
The command completed successfully

lsnrctl 状态

LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 07-APR-2015 10:08:50

Copyright (c) 1991, 2009, Oracle.  All rights reserved.

Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date                07-APR-2015 09:45:39
Uptime                    0 days 0 hr. 23 min. 10 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Log File         /u01/app/oracle/product/11.2.0/dbhome_1/log/diag/tnslsnr/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)))
The listener supports no services
The command completed successfully










SQL> startup 
ORA-00845: MEMORY_TARGET not supported on this system
SQL> exit                        
Disconnected
[root@tfdevvm oracle]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/vg_tfdevvm-lv_root
                       60G   24G   34G  41% /
tmpfs                 3.0G  584K  3.0G   1% /dev/shm
/dev/sda1             485M   71M  389M  16% /boot
/dev/sda3              15G   11G  3.2G  78% /media/tf_extn
[root@tfdevvm oracle]# 

Answer 1

您的数据库实例没有运行。开火！

$. oraenv -- note the dot! input your SID.
$sqlplus / as sysdba
SQL>startup -- the database will register to the listener automatically.

现在您的侦听器控件中将有一些输出。