oracle参数文件、控制文件、数据文件、日志文件存放位置查看

1.参数文件和网络连接文件

sql> show parameter spfile;

NAME TYPE VALUE

------------------------------------ ----------- ------------------------------

spfile string /u01/app/oracle/product/11.2.0/dbhome_2/dbs/spfiledemo.ora

其他参数文件也同样位于$ORACLE_HOME/dbs目录中;

网络连接文件位于$ORACLE_HOME/network/admin目录中;

2.控制文件

sql> select * from v$controlfile;

STATUS NAME IS_RECOVERY_DEST_FILE BLOCK_SIZE FILE_SIZE_BLKS

------- -------------------------------------------------------------------------------- --------------------- ---------- --------------

/u01/app/oracle/oradata/demo/control01.ctl NO 16384 594

/u01/app/oracle/flash_recovery_area/demo/control02.ctl NO 16384 594

3.数据文件

sql> select FILE_NAME from dba_data_files;

FILE_NAME

--------------------------------------------------------------------------------

/u01/app/oracle/oradata/demo/users01.dbf

/u01/app/oracle/oradata/demo/undotbs01.dbf

/u01/app/oracle/oradata/demo/sysaux01.dbf

/u01/app/oracle/oradata/demo/system01.dbf

/u01/app/oracle/oradata/demo/ivantable.dbf

4.日志文件

sql> select * from v$logfile;

GROUP# STATUS TYPE MEMBER IS_RECOVERY_DEST_FILE

---------- ------- ------- -------------------------------------------------------------------------------- ---------------------

3 ONLINE /u01/app/oracle/oradata/demo/redo03.log NO

2 ONLINE /u01/app/oracle/oradata/demo/redo02.log NO

1 ONLINE /u01/app/oracle/oradata/demo/redo01.log NO