首页 > Linux操作系统 > Linux操作系统 > Oracle OMF 为鸡肋
|
SQL> show parameter db_create_file_dest;
NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ db_create_file_dest string |
|
[oracle@itc-test9 dbs]more initOCM.ora
....... *.user_dump_dest='/disk/oracle/admin/OCM/udump'
db_create_file_dest = '/disk/oracle/oradata' |
|
SQL> alter system set db_create_file_dest='/disk/oracle/oradata ; System altered. |
|
SQL> create tablespace omf;
Tablespace created.
Os: [oracle@itc-test9 datafile]pwd /disk/oracle/oradata/OCM/datafile [oracle@itc-test9 datafile]ll total 102512 -rw-r----- 1 oracle dba 104865792 Apr 29 16:13 o1_mf_omf_4zj30b2p_.dbf |
|
Name /disk/oracle/oradata/OCM/datafile/o1_mf_omf_4zj30b2p_.dbf Tablespace OMF Status Online File Size (KB) 102400 AutoExtend Yes Increment 100MB Maximum File Size 32767MB |
|
SQL> alter tablespace omf add datafile; Tablespace altered.
Os
total 205024 -rw-r----- 1 oracle dba 104865792 Apr 29 16:13 o1_mf_omf_4zj30b2p_.dbf -rw-r----- 1 oracle dba 104865792 Apr 29 16:28 o1_mf_omf_4zj3wj0v_.dbf |
|
SQL> alter system set db_create_file_dest='/disk/oracle/oradata/OCM' ; System altered.
不做测试了,和前面一样。 |
|
SQL> drop tablespace omf;
Tablespace dropped.
[oracle@itc-test9 datafile]ll total 0 |
|
SQL> drop tablespace noomf including contents and datafiles;
Tablespace dropped. |
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/29254281/viewspace-1064174/ ,如需转载,请注明出处,否则将追究法律责任。