Oracle数据库服务启动失败解决

报错示例

ORA-12541: TNS:no listener
系统出错, 发生系统错误 1067, 进程意外终止.
OracleOraDb10g_home1TNSListener 服务启动后再次停止

问题解决

数据库所在服务器的网络采用DHCP动态改变IP，可能出现HOST配置错误

1、修改listener.ora下为当前ip地址或者机器名
2、修改tnsnames.ora下为当前ip地址或者机器名
服务启动失败，可以通过一下命令查看相关信息提示。
lsnrctl status;
lsnrctl stop;
lsnrctl start;

附上个人配置文件,可做模板:

listener.ora

# listener.ora Network Configuration File: D:\oracle\product\10.2.0\db_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = PLSExtProc)
      (ORACLE_HOME = D:\oracle\product\10.2.0\db_1)
      (PROGRAM = extproc)
    )
   (SID_DESC =
    (GLOBAL_DBNAME = orcl)
    (ORACLE_HOME = D:\oracle\product\10.2.0\db_1)
    (SID_NAME = orcl)
    )
  )
LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
      (ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
    )
  )

tnsnames.ora

# tnsnames.ora Network Configuration File: D:\oracle\product\10.2.0\db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
ORCL =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl)
    )
  )
EXTPROC_CONNECTION_DATA =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
    )
    (CONNECT_DATA =
      (SID = PLSExtProc)
      (PRESENTATION = RO)
    )
  )