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HomeDatabaseMysql TutorialORA-27101 ORA-01034 错误解决

Oracle已经启动,连接sqlplus后,进行查询,出现下面错误ORA-01034: ORACLE not availableORA-27101: shared memory realm does

Oracle已经启动,连接sqlplus后,进行查询,出现下面错误
 
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux-x86_64 Error: 2: No such file or directory
SQL> shutdown immediate;
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
 
Linux-x86_64 Error: 2: No such file or directory
 
想起刚修改过oracle用户的环境变量,应该是找不到oracle_home,重新修改,正常。

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