简化dba的管理操作
1：启用 omf
23:16:04 SYS@orcl> show parameter DB_CREATE_FILE_DEST NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ db_create_file_dest string 23:16:17 SYS@orcl> select distinct t1.name,t2.name datafile_name ,t.autoextensible from v$tablespace t1,v$datafile t2 ,dba_data_files t where t1.name=t.tablespace_name and t1.ts# = t2.ts# and t1.name like '%UNDO%' order by t1.name asc; NAME DATAFILE_NAME AUT ------------------------------ ------------------------------------------------------------------------------------------ --- TBS_29_UNDO /u01/app/oracle/oradata/orcl/tbs_29_undo.dbf YES TBS_30_UNDO /u01/app/oracle/oradata/orcl/tbs_30_undo.dbf YES UNDOTBS1 /u01/app/oracle/oradata/orcl/undotbs01.dbf YES 23:16:52 SYS@orcl> alter system set db_create_file_dest='/u01/app/oracle/oradata/orcl/'; System altered. 23:17:40 SYS@orcl> show parameter DB_CREATE_FILE_DEST NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ db_create_file_dest string /u01/app/oracle/oradata/orcl/ 23:17:43 SYS@orcl> show parameter create NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ create_bitmap_area_size integer 8388608 create_stored_outlines string db_create_file_dest string /u01/app/oracle/oradata/orcl/ db_create_online_log_dest_1 string db_create_online_log_dest_2 string db_create_online_log_dest_3 string db_create_online_log_dest_4 string db_create_online_log_dest_5 string 23:17:49 SYS@orcl> ho ls /u01/app/oracle/oradata/orcl/ compress_01.dbf datafile5.dbf redo04.log tbs_02_02.dbf tbs_08.dbf tbs_14.dbf tbs_17_wallet.dbf tbsp_1.dbf test02.dbf undotbs01.dbf compress_02.dbf datafilebig_1.dfb redo4.log tbs_03.dbf tbs_09.dbf tbs_15.dbf tbs_19_group_temp.dbf temp_01.dbf tp1.dbf undotbs_1.dbf control01.ctl example01.dbf sysaux01.dbf tbs_04.dbf tbs_10.dbf tbs_16_01.dbf tbs_20_group_temp.dbf temp_1.dbf tp2.dbf undotbs_add.dbf datafile1.dbf redo01.log system01.dbf tbs_05.dbf tbs_11.dbf tbs_16_02.dbf tbs_29_undo.dbf temp_2.dbf ts1.dbf users01.dbf datafile3.dbf redo02.log tbs_01.dbf tbs_06.dbf tbs_12_01.dbf tbs_17_01.dbf tbs_30_undo.dbf temp.dbf ts2.dbf datafile4.dbf redo03.log tbs_02_01.dbf tbs_07.dbf tbs_13.dbf tbs_17_02.dbf tbs_example .dbf test_01.dbf ts3.dbf 23:19:56 SYS@orcl> create tablespace tbs_31; Tablespace created. 23:20:27 SYS@orcl> ho ls /u01/app/oracle/oradata/orcl/ compress_01.dbf datafile5.dbf redo03.log tbs_02_01.dbf tbs_07.dbf tbs_13.dbf tbs_17_02.dbf tbs_example .dbf test_01.dbf ts3.dbf compress_02.dbf datafilebig_1.dfb redo04.log tbs_02_02.dbf tbs_08.dbf tbs_14.dbf tbs_17_wallet.dbf tbsp_1.dbf test02.dbf undotbs01.dbf control01.ctl example01.dbf redo4.log tbs_03.dbf tbs_09.dbf tbs_15.dbf tbs_19_group_temp.dbf temp_01.dbf tp1.dbf undotbs_1.dbf datafile1.dbf ORCL sysaux01.dbf tbs_04.dbf tbs_10.dbf tbs_16_01.dbf tbs_20_group_temp.dbf temp_1.dbf tp2.dbf undotbs_add.dbf datafile3.dbf redo01.log system01.dbf tbs_05.dbf tbs_11.dbf tbs_16_02.dbf tbs_29_undo.dbf temp_2.dbf ts1.dbf users01.dbf datafile4.dbf redo02.log tbs_01.dbf tbs_06.dbf tbs_12_01.dbf tbs_17_01.dbf tbs_30_undo.dbf temp.dbf ts2.dbf 23:20:30 SYS@orcl> select distinct t1.name,t2.name datafile_name ,t.autoextensible from v$tablespace t1,v$datafile t2 ,dba_data_files t where t1.name=t.tablespace_name and t1.ts# = t2.ts# and t1.name = 'TBS_31' order by t1.name asc; NAME DATAFILE_NAME AUT ------------------------------ ------------------------------------------------------------------------------------------ --- TBS_31 /u01/app/oracle/oradata/orcl/ORCL/datafile/o1_mf_tbs_31_fkhyxsmr_.dbf YES 23:21:00 SYS@orcl> ho ls /u01/app/oracle/oradata/orcl/ORCL datafile 23:21:36 SYS@orcl> ho ls /u01/app/oracle/oradata/orcl/ORCL/datafile o1_mf_tbs_31_fkhyxsmr_.dbf 23:21:46 SYS@orcl>
23:21:36 SYS@orcl> ho ls /u01/app/oracle/oradata/orcl/ORCL/datafile o1_mf_tbs_31_fkhyxsmr_.dbf 23:21:46 SYS@orcl> create temporary tablespace tbs_32_temp ; Tablespace created. 23:23:36 SYS@orcl> select distinct t1.name,t2.name datafile_name ,t.autoextensible from v$tablespace t1,v$datafile t2 ,dba_data_files t where t1.name=t.tablespace_name and t1.ts# = t2.ts# and t1.name = 'TBS_32_TEMP' order by t1.name asc; no rows selected 23:23:45 SYS@orcl> COL FILE_NAME FOR A60; 23:33:25 SYS@orcl> COL TABLESPACE_NAME FOR A30; 23:33:26 SYS@orcl> SELECT TABLESPACE_NAME AS TABLESPACE_NAME ,FILE_NAME AS FILE_NAME ,STATUS AS STATUS ,AUTOEXTENSIBLE AS AUTOEXTENSIBLE FROM DBA_TEMP_FILES where TABLESPACE_NAME='tbs_32_temp'; no rows selected 23:33:28 SYS@orcl> SELECT TABLESPACE_NAME AS TABLESPACE_NAME ,FILE_NAME AS FILE_NAME ,STATUS AS STATUS ,AUTOEXTENSIBLE AS AUTOEXTENSIBLE FROM DBA_TEMP_FILES where TABLESPACE_NAME='TBS_32_TEMP'; TABLESPACE_NAME FILE_NAME STATUS AUT ------------------------------ ------------------------------------------------------------ ------- --- TBS_32_TEMP /u01/app/oracle/oradata/orcl/ORCL/datafile/o1_mf_tbs_32_t_fk ONLINE YES hz3rdt_.tmp 23:33:44 SYS@orcl> ho ls /u01/app/oracle/oradata/orcl/ORCL/datafile o1_mf_tbs_31_fkhyxsmr_.dbf o1_mf_tbs_32_t_fkhz3rdt_.tmp 23:33:57 SYS@orcl>
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