http://www.dbmotive.com/oracle_error_codes.php?errcode=27101
クラスタ設定時にlocal_listener指定が無く動作しなかった。
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux Error: 2: No such file or directory
Process ID: 0
Session ID: 0 Serial number: 0
SQL> alter system set local_listener='(ADDRESS =(PROTOCOL=TCP)(HOST=localhost)(PORT=1521)(SID=DBM001))';
めも
