ora-01034,ora-27101

ORA-01034: ORACLE not available

ORA-27101: shared memory realm does not exist

 

 

要保证ORACLE_HOME 和ORACLE_SID是正确的

方法：

-----------------------oracle_home-------------------------
ORACLE_HOME斜杠符号问题

 echo $ORACLE_HOME
 /app/oracle/817/ << 错误

 echo $ORACLE_HOME
 /app/oracle/817 << 正确

-------------------oracle_sid--------------------------------
echo $ORACLE_SID
ora817

ps -ef | grep smon
ora_smon_ORA817

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

sqlplus /nolog

conn / as system

startup