Scripts:报告数据库中数据文件控制文件临时文件redo文件的使用情况dba_file_use.sql

-- +----------------------------------------------------------------------------+

-- |                          Jeffrey M. Hunter                                 |

-- |                      jhunter@idevelopment.info                             |

-- |                         www.idevelopment.info                              |

-- |----------------------------------------------------------------------------|

-- |      Copyright (c) 1998-2012 Jeffrey M. Hunter. All rights reserved.       |

-- |----------------------------------------------------------------------------|

-- | DATABASE : Oracle                                                          |

-- | FILE     : dba_file_use.sql                                                |

-- | CLASS    : Database Administration                                         |

-- | PURPOSE  : Reports on all datafiles/controlfiles/redo log files. This      |

-- |            script was designed to work with Oracle8i or higher. It will    |

-- |            include true TEMPORARY tablespaces. (i.e. use of "tempfiles")   |

-- | NOTE     : As with any code, ensure to test this script in a development   |

-- |            environment before attempting to run it in production.          |

-- +----------------------------------------------------------------------------+

SET TERMOUT OFF;

COLUMN current_instance NEW_VALUE current_instance NOPRINT;

SELECT rpad(instance_name, 17) current_instance FROM v$instance;

SET TERMOUT ON;

PROMPT 

PROMPT +------------------------------------------------------------------------+

PROMPT | Report   : File Usage                                                  |

PROMPT | Instance : ¤t_instance                                           |

PROMPT +------------------------------------------------------------------------+

SET ECHO        OFF

SET FEEDBACK    6

SET HEADING     ON

SET LINESIZE    180

SET PAGESIZE    50000

SET TERMOUT     ON

SET TIMING      OFF

SET TRIMOUT     ON

SET TRIMSPOOL   ON

SET VERIFY      OFF

CLEAR COLUMNS

CLEAR BREAKS

CLEAR COMPUTES

COLUMN db NEW_VALUE xdb NOPRINT FORMAT a1

COLUMN type        FORMAT a8                 HEADING 'Type'

COLUMN tablespace  FORMAT a30                HEADING 'Tablspace'

COLUMN filename    FORMAT a75                HEADING 'Filename'

COLUMN filesize    FORMAT 9,999,999,999,999  HEADING 'File Size'

COLUMN stat        FORMAT a10                HEADING 'Status'

COLUMN seq         FORMAT 9999999            HEADING 'Sequence'

COLUMN arc         FORMAT a4                 HEADING 'Archived'

SET TERMOUT OFF

SELECT name db

FROM   v$database;

SET TERMOUT ON

SELECT

    'Data'                        type

  , tablespace_name               tablespace

  , REPLACE(file_name,'?','&xdb') filename

  , bytes                         filesize

  , DECODE(status,'AVAILABLE','Available','INVALID','Invalid','****') stat

  , 0                              seq

  , ''                             arc

FROM dba_data_files

UNION

SELECT

    'Redo'

  , 'Grp ' || a.group#

  , member

  , bytes

  , DECODE(b.status,'CURRENT','Current','INACTIVE','Inactive','UNUSED','Unused','****')

  , sequence#

  , archived

FROM

    v$logfile  a

  , v$log      b

WHERE

    a.group# = b.group#

UNION

SELECT

    'Parm'

  , 'Ctrl 1'

  , REPLACE(NVL(LTRIM(SUBSTR(value,1,instr(value||',',',',1,1)-1)),'  (none)'),

   '?','&xdb') file_name

  , 0

  , ''

  , 0

  , ''

FROM

    v$parameter

WHERE

    name = 'control_files'

UNION

SELECT

    'Parm'

  , 'Ctrl 2'

  , REPLACE(nvl(ltrim(substr(value,instr(value||',',',',1,1)+1,

    instr(value||',',',',1,2)-instr(value||',',',',1,1)-1)),'  (none)'),

    '?' ,'&xdb') file_name

  , 0

  , ''

  , 0

  , ''

FROM

    v$parameter

WHERE

    name = 'control_files'

UNION

SELECT

    'Parm'

  , 'Ctrl 3'

  , REPLACE(nvl(ltrim(substr(value,instr(value||',',',',1,2)+1,

    instr(value||',',',',1,3)-instr(value||',',',',1,2)-1)),'  (none)'),

    '?','&xdb') file_name

  , 0

  , ''

  , 0

  , ''

FROM

    v$parameter

WHERE

    name = 'control_files'

UNION

SELECT

    'Parm'

  , 'Ctrl 4'

  , REPLACE(nvl(ltrim(substr(value,instr(value||',',',',1,3)+1,

    instr(value||',',',',1,4)-instr(value||',',',',1,3)-1)),'  (none)'),

    '?','&xdb') file_name

  , 0

  , ''

  , 0

  , ''

FROM

    v$parameter

WHERE

    name = 'control_files'

UNION

SELECT

    'Parm'

  , 'Ifile'

  , REPLACE(value,'?','&xdb') file_name

  , 0

  , ''

  , 0

  , ''

FROM

    v$parameter

WHERE

    name = 'ifile'

UNION

SELECT

    'Parm'

  , 'Archive'

  , DECODE(d.log_mode, 'ARCHIVELOG',

                       REPLACE(p.value,'?','&xdb') || ' - ENABLED',

                       REPLACE(p.value,'?','&xdb') || ' - Disabled') file_name

  , 0

  , ''

  , 0

  , ''

FROM

    v$parameter p

  , v$database  d

WHERE

    p.name = 'log_archive_dest'

UNION

SELECT 

    'Tempfile' type

  , tablespace_name

  , REPLACE(file_name,'?','$input{Oracle_SID_Name}') tempfile_name

  , bytes

  , DECODE(status,'AVAILABLE','Available','INVALID','Invalid','****') stat

  , 0

  , ''

FROM dba_temp_files

ORDER BY 1,2,3

/