aix oracle10g 裸设备 建库
1:mklv。sh mklv -y 'system' -t raw testvg 1mklv -y 'users' -t raw testvg 1mklv -y 'temp' -t raw testvg 1mklv -y 'undotbs1' -t raw testvg 1mklv -y 'redo01' -t raw testvg ...
v$shared_pool_advice
db_cache_advice把这个参数设置成onSHARED_POOL_SIZE_FOR_ESTIMATE shared pool的评估大小SHARED_POOL_SIZE_FACTORESTD_LC_SIZE 库缓冲区的大小ESTD_LC_MEMORY_OBJECTSESTD_LC_TIME_SAVED ...
ORA-04031
1:db_cache_advice设置成true,可能会造成ora-04031的错误2:不要频繁改动内存的sga
ORA-00230: operation disallowed: snapshot controlfile enqueue unavailable
[oracle@mndb2:/home/oracle$oerr ora 0023000230, 00000, "operation disallowed: snapshot controlfile enqueue unavailable"// *Cause: The attempted operation cannot be executed at...