断电造成ORA-12154解决办法
1、配置$ORACLE_HOME/network/admin/listener.ora文件：
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /data01/oracle/product/11.1.0.6.0)
(PROGRAM = extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(ORACLE_HOME = /data01/oracle/product/11.1.0.6.0)
(SID_NAME = orcl)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = glxy_211)(PORT = 1521))
)
)
2、启动数据库监听：
$ lsnrctl start
$ dbstart $ORACLE_HOME
