• RMAN系列基于scn恢复


    RMAN> list backup;


    List of Backup Sets
    ===================

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    2       Full    581.66M    DISK        00:00:32     16-JAN-11      
            BP Key: 2   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T092444
            Piece Name: /oracle/orabak/databak/20110116_02m28b6s.dbf
      List of Datafiles in backup set 2
      File LV Type Ckp SCN    Ckp Time  Name
      ---- -- ---- ---------- --------- ----
      1       Full 484150     16-JAN-11 /oracle/oradata/orcl/system01.dbf
      2       Full 484150     16-JAN-11 /oracle/oradata/orcl/undotbs01.dbf
      3       Full 484150     16-JAN-11 /oracle/oradata/orcl/sysaux01.dbf
      4       Full 484150     16-JAN-11 /oracle/oradata/orcl/users01.dbf
      5       Full 484150     16-JAN-11 /oracle/oradata/orcl/example01.dbf

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    4       Full    6.80M      DISK        00:00:01     16-JAN-11      
            BP Key: 4   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T092522
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-00
      Control File Included: Ckp SCN: 484217       Ckp time: 16-JAN-11
      SPFILE Included: Modification time: 16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    5       Full    6.80M      DISK        00:00:01     16-JAN-11      
            BP Key: 5   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T092643
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-01
      Control File Included: Ckp SCN: 484288       Ckp time: 16-JAN-11
      SPFILE Included: Modification time: 16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    6       Full    88.00K     DISK        00:00:00     16-JAN-11      
            BP Key: 6   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T092719
            Piece Name: /oracle/flash_recovery_area/ORCL/backupset/2011_01_16/o1_mf_nnndf_TAG20110116T092719_6m4lcq82_.bkp
      List of Datafiles in backup set 6
      File LV Type Ckp SCN    Ckp Time  Name
      ---- -- ---- ---------- --------- ----
      6       Full 484316     16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    7       Full    6.80M      DISK        00:00:00     16-JAN-11      
            BP Key: 7   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T092720
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-02
      Control File Included: Ckp SCN: 484321       Ckp time: 16-JAN-11
      SPFILE Included: Modification time: 16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    8       Full    88.00K     DISK        00:00:00     16-JAN-11      
            BP Key: 8   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T092810
            Piece Name: /oracle/orabak/databak/20110116_08m28bdb.dbf
      List of Datafiles in backup set 8
      File LV Type Ckp SCN    Ckp Time  Name
      ---- -- ---- ---------- --------- ----
      6       Full 484356     16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    9       Full    6.80M      DISK        00:00:00     16-JAN-11      
            BP Key: 9   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T092812
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-03
      Control File Included: Ckp SCN: 484360       Ckp time: 16-JAN-11
      SPFILE Included: Modification time: 16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    10      Full    6.80M      DISK        00:00:00     16-JAN-11      
            BP Key: 10   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T093130
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-04
      Control File Included: Ckp SCN: 484545       Ckp time: 16-JAN-11
      SPFILE Included: Modification time: 16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    11      Full    6.80M      DISK        00:00:01     16-JAN-11      
            BP Key: 11   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T093145
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-05
      Control File Included: Ckp SCN: 484564       Ckp time: 16-JAN-11
      SPFILE Included: Modification time: 16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    12      Full    6.80M      DISK        00:00:01     16-JAN-11      
            BP Key: 12   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T093400
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-06
      Control File Included: Ckp SCN: 484635       Ckp time: 16-JAN-11
      SPFILE Included: Modification time: 16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    13      Full    6.80M      DISK        00:00:00     16-JAN-11      
            BP Key: 13   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T093934
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-07
      Control File Included: Ckp SCN: 485199       Ckp time: 16-JAN-11
      SPFILE Included: Modification time: 16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    14      Full    6.77M      DISK        00:00:02     16-JAN-11      
            BP Key: 14   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T100750
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-09
      Control File Included: Ckp SCN: 484437       Ckp time: 16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    17      Full    581.71M    DISK        00:00:29     16-JAN-11      
            BP Key: 17   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T101114
            Piece Name: /oracle/orabak/databak/20110116_0jm28du2.dbf
      List of Datafiles in backup set 17
      File LV Type Ckp SCN    Ckp Time  Name
      ---- -- ---- ---------- --------- ----
      1       Full 484591     16-JAN-11 /oracle/oradata/orcl/system01.dbf
      2       Full 484591     16-JAN-11 /oracle/oradata/orcl/undotbs01.dbf
      3       Full 484591     16-JAN-11 /oracle/oradata/orcl/sysaux01.dbf
      4       Full 484591     16-JAN-11 /oracle/oradata/orcl/users01.dbf
      5       Full 484591     16-JAN-11 /oracle/oradata/orcl/example01.dbf

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    19      Full    6.77M      DISK        00:00:00     16-JAN-11      
            BP Key: 19   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T101152
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-0a
      Control File Included: Ckp SCN: 484611       Ckp time: 16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    20      Full    6.77M      DISK        00:00:00     16-JAN-11      
            BP Key: 20   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T101321
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-0b
      Control File Included: Ckp SCN: 484688       Ckp time: 16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    21      Full    6.80M      DISK        00:00:00     16-JAN-11      
            BP Key: 21   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T103611
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-0c
      Control File Included: Ckp SCN: 486939       Ckp time: 16-JAN-11
      SPFILE Included: Modification time: 16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    22      Full    6.80M      DISK        00:00:01     16-JAN-11      
            BP Key: 22   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T104438
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-0d
      Control File Included: Ckp SCN: 487410       Ckp time: 16-JAN-11
      SPFILE Included: Modification time: 16-JAN-11

    BS Key  Size       Device Type Elapsed Time Completion Time
    ------- ---------- ----------- ------------ ---------------
    26      78.50K     DISK        00:00:01     16-JAN-11      
            BP Key: 26   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T104511
            Piece Name: /oracle/orabak/logbak/20110116_0sm28ftt.arc

      List of Archived Logs in backup set 26
      Thrd Seq     Low SCN    Low Time  Next SCN   Next Time
      ---- ------- ---------- --------- ---------- ---------
      1    1       487220     16-JAN-11 487455     16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    27      Full    584.91M    DISK        00:00:29     16-JAN-11      
            BP Key: 27   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T104519
            Piece Name: /oracle/orabak/databak/20110116_0tm28fu0.dbf
      List of Datafiles in backup set 27
      File LV Type Ckp SCN    Ckp Time  Name
      ---- -- ---- ---------- --------- ----
      1       Full 487463     16-JAN-11 /oracle/oradata/orcl/system01.dbf
      2       Full 487463     16-JAN-11 /oracle/oradata/orcl/undotbs01.dbf
      3       Full 487463     16-JAN-11 /oracle/oradata/orcl/sysaux01.dbf
      4       Full 487463     16-JAN-11 /oracle/oradata/orcl/users01.dbf
      5       Full 487463     16-JAN-11 /oracle/oradata/orcl/example01.dbf
      6       Full 487463     16-JAN-11 /oracle/oradata/orcl/jason01.dbf

    BS Key  Size       Device Type Elapsed Time Completion Time
    ------- ---------- ----------- ------------ ---------------
    28      6.50K      DISK        00:00:01     16-JAN-11      
            BP Key: 28   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T104555
            Piece Name: /oracle/orabak/logbak/20110116_0um28fv3.arc

      List of Archived Logs in backup set 28
      Thrd Seq     Low SCN    Low Time  Next SCN   Next Time
      ---- ------- ---------- --------- ---------- ---------
      1    2       487455     16-JAN-11 487483     16-JAN-11

    BS Key  Type LV Size       Device Type Elapsed Time Completion Time
    ------- ---- -- ---------- ----------- ------------ ---------------
    29      Full    6.80M      DISK        00:00:01     16-JAN-11      
            BP Key: 29   Status: AVAILABLE  Compressed: NO  Tag: TAG20110116T104557
            Piece Name: /oracle/orabak/ctlbak/c-1268348214-20110116-0e
      Control File Included: Ckp SCN: 487489       Ckp time: 16-JAN-11
      SPFILE Included: Modification time: 16-JAN-11

    RMAN> shutdown immediate

    database closed
    database dismounted
    Oracle instance shut down

    RMAN> startup mount

    connected to target database (not started)
    Oracle instance started
    database mounted

    Total System Global Area     285212672 bytes

    Fixed Size                     1218968 bytes
    Variable Size                 88082024 bytes
    Database Buffers             188743680 bytes
    Redo Buffers                   7168000 bytes

    RMAN> restore database until scn 487489;

    Starting restore at 16-JAN-11
    allocated channel: ORA_DISK_1
    channel ORA_DISK_1: sid=157 devtype=DISK

    channel ORA_DISK_1: starting datafile backupset restore
    channel ORA_DISK_1: specifying datafile(s) to restore from backup set
    restoring datafile 00001 to /oracle/oradata/orcl/system01.dbf
    restoring datafile 00002 to /oracle/oradata/orcl/undotbs01.dbf
    restoring datafile 00003 to /oracle/oradata/orcl/sysaux01.dbf
    restoring datafile 00004 to /oracle/oradata/orcl/users01.dbf
    restoring datafile 00005 to /oracle/oradata/orcl/example01.dbf
    restoring datafile 00006 to /oracle/oradata/orcl/jason01.dbf
    channel ORA_DISK_1: reading from backup piece /oracle/orabak/databak/20110116_0tm28fu0.dbf
    channel ORA_DISK_1: restored backup piece 1
    piece handle=/oracle/orabak/databak/20110116_0tm28fu0.dbf tag=TAG20110116T104519
    channel ORA_DISK_1: restore complete, elapsed time: 00:00:35
    Finished restore at 16-JAN-11

    RMAN> recover database until scn 487489;

    Starting recover at 16-JAN-11
    using channel ORA_DISK_1

    starting media recovery
    media recovery complete, elapsed time: 00:00:04

    Finished recover at 16-JAN-11

    RMAN> alter database open resetlogs;

    database opened

    RMAN>

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  • 原文地址:https://www.cnblogs.com/datalife/p/1985422.html
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