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[考试辅导] Oracle技术:从带库中把Oracle归档日志提取到数据库服务器中

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发表于 2012-8-4 14:06:19 | 显示全部楼层 |阅读模式
描述:数据库的地址系统为AIX5.3,数据库的备份经由过程Tivoli Storage Manage(简称TSM)软件把数据库数据、归档日志备份到带库中。
3 c4 G2 C# i$ [' z4 P+ [" l  n' p( ?" S  在备份完归档日志到带库后,即删除数据库数据库中的归档日志。此刻需要发芽数据库中某表的数据具体是哪些用户进行操作的,需要用到数据库的归档日志。* H, b  a' y. i+ E. |/ L1 [2 s. B
  年夜带库中把归档日志提取到数据库中的某个位置上。
3 }) b/ O# o  u  U) E+ r8 B; q, D  1、远程上岸或当地上岸数据库处事器系统:
( p7 L( s: S1 ~  进入rman的呼吁界面:
) n( W0 r% D5 O" Y. c, ]  LHXXDBS01:oraoms> rman target/
* ?- q% B1 ~: y. k2 _2 U2 ]4 P  RMAN>list backup;1 ]6 Y" v; c# B8 H6 y
  (这呼吁把所有的备份都列出来)
' V' ]7 k& t. f. ?( d  如不美观只提取恢复归档日志,用下面呼吁即可,然后记住那天归档日志的sequence 号:) M' E- z6 M& z, @
  RMAN>list backupset of archivelog all; (这呼吁把所有的归档日志列出来)
7 w4 `8 m" `: T8 c) _; J9 F4 q# _5 H  Handle: c28138569492008102005 Media:
; P7 Q  Q! S7 k2 I' K  Control File Included: Ckp SCN: 224711393 Ckp time: 20OCT08
8 B8 x& U, Z% k" h1 J& ?  SPFILE Included: Modification time: 20OCT08
! n- X' L+ V5 C+ F( ]; `  F  BS Key Size Device Type Elapsed Time Completion Time4 ?7 a" q6 f9 ~9 u% S' b+ i6 V
  3306 81.50M SBT_TAPE 00:03:02 20OCT08
3 N5 h  t, x$ ~" t6 k  BP Key: 3306 Status: AVAILABLE Compressed: NO Tag: TAG20081020T16023
5 v" V" t5 G4 a" ]9 L2 ]( u6 T; v  6# X/ ?3 G) n5 @; `6 H) W1 H
  Handle: arch_20081020_9621_1 Media:( X  C. x; p, \& {" M
  List of Archived Logs in backup set 33067 A, O1 ~4 I# z! P2 ]9 \1 o# f
  Thrd Seq Low SCN Low Time Next SCN Next Time
) P/ Q$ J. z. W" O, y( d  1 3440 224711325 20OCT08 224779163 20OCT08
$ G0 M9 d' S/ Q0 E* i  M  1 3441 224779163 20OCT08 224779169 20OCT08, d- \  H0 l+ Y8 P/ k8 n3 f% g, ]
  BS Key Type LV Size Device Type Elapsed Time Completion Time* V/ l. L2 M4 V4 v# J$ C
  3307 Full 5.75M SBT_TAPE 00:01:59 20OCT08, Z2 ~$ Q, }0 E' ]& h8 c  A  I0 H
  BP Key: 3307 Status: AVAILABLE Compressed: NO Tag: TAG20081020T16054
, O9 A. K# N7 B  J  3# d5 S6 Y$ J5 C( v
  Handle: c28138569492008102006 Media:
# ?: ]( r7 W# l! `0 C  Control File Included: Ckp SCN: 224779614 Ckp time: 20OCT08, n6 H  I2 F1 a0 I4 \+ I
  SPFILE Included: Modification time: 20OCT08
$ ?8 X( q( A) |/ x  BS Key Size Device Type Elapsed Time Completion Time
3 e# l* p2 M' b9 h4 n$ e$ r  3308 70.25M SBT_TAPE 00:03:26 20OCT088 \$ b( m5 K9 v
  BP Key: 3308 Status: AVAILABLE Compressed: NO Tag: TAG20081020T20052
/ z; W. g6 S+ f/ I9 f% k6 t  9
) X* T* S% G' z  Handle: arch_20081020_9623_1 Media:* w; ~( Y! \, f2 u$ J& _$ G
  List of Archived Logs in backup set 3308
  R% s0 N; ~$ n1 d% I  Thrd Seq Low SCN Low Time Next SCN Next Time
) p* [1 ^- _: }3 B0 B: O  1 3442 224779169 20OCT08 224840954 20OCT08
; w& G. q! b, A7 S  1 3443 224840954 20OCT08 224840960 20OCT08
3 U6 \: s5 X# B: b2 Z  BS Key Type LV Size Device Type Elapsed Time Completion Time3 i- t8 Z. T% f
  3309 Full 5.75M SBT_TAPE 00:02:00 20OCT08
0 _! d! |! r) c7 F) H( Q6 [  BP Key: 3309 Status: AVAILABLE Compressed: NO Tag: TAG20081020T20085
2 M9 h/ _  K2 o2 }: _! q: {3 i  5
# i0 |% U; ?* ^  Handle: c28138569492008102007 Media:  E( v0 a1 _0 V0 z
  Control File Included: Ckp SCN: 224842089 Ckp time: 20OCT085 u2 ?2 b* P9 l0 k( Q
  RMAN> exit
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 楼主| 发表于 2012-8-4 14:06:20 | 显示全部楼层

Oracle技术:从带库中把Oracle归档日志提取到数据库服务器中

  2、选择存放归档日志的位置,然后执行呼吁:
; h5 s+ @  Q% H- v+ S7 \3 w  RUN
9 o! J7 \" l( [# q$ j& {: h" L  {
& @# E& K; T1 }8 C0 a  SET ARCHIVELOG DESTINATION TO '新位置';/ w% U% r1 y1 i
  RESTORE ARCHIVELOG SEQUENCE XXXX;
' d* S' S) G: Z" `  S  }( A# h7 O0 @2 o0 l: S" |# ^0 \
  注重:如不美观不用"SET ARCHIVELOG DESTINATION TO '新位置';"该语句,归档日志会在数据库的默认的归档日志目录。( l5 v- A4 A! G! U, R
  呼吁如下:
. X4 }& `, Z  G  Recovery Manager complete.
! V' j0 `+ R+ }: |" Y: C  LHXXDBS01:oraoms> pwd
. j) q' Q* _/ G* b  /oracle/oms/oradata/temp
4 e- e( G) O" O0 u  [1 e. X: B- j  LHXXDBS01:oraoms> rman target/: ~! k' g/ h% H1 `
  Recovery Manager: Release 10.2.0.1.0 Production on Tue Oct 21 08:52:08 2008
8 ]  M: K; ]- q6 X' U  Copyright (c) 1982, 2005, Oracle. All rights reserved.
# ^# _: n( g4 \" c" w. K2 p  connected to target database: LHOMS (DBID=2813856949)
. }% W! ~+ e8 X" M8 [  RMAN> run{
( R( c( q5 o9 g- X' M1 w2 h  2> set archivelog destination to '/oracle/oms/oradata/temp';/ U* q! G- A' s
  3> restore archivelog sequence 3442;/ T6 M) H1 v5 B+ C; X5 H, Z: H/ W
  4> }
. Q) [& N* E- W7 \3 b  executing command: SET ARCHIVELOG DESTINATION
; C+ P$ p3 w5 \2 h0 S. t  y  using target database control file instead of recovery catalog
( k+ H/ b  S" i. J6 X1 y  Starting restore at 21OCT08
3 O& l5 e! ~; [; d  allocated channel: ORA_SBT_TAPE_1
$ E- Q& q- T2 l- n) [: m  channel ORA_SBT_TAPE_1: sid=465 devtype=SBT_TAPE
* Y" V/ J' [5 i  channel ORA_SBT_TAPE_1: Data Protection for Oracle: version 5.3.3.0; B  U& U/ s/ h2 ]
  allocated channel: ORA_SBT_TAPE_2. V7 p7 r; ]; \
  channel ORA_SBT_TAPE_2: sid=543 devtype=SBT_TAPE
5 A+ ?; d" ?) W+ B& ]  channel ORA_SBT_TAPE_2: Data Protection for Oracle: version 5.3.3.0
" @( C; ]3 X4 y  b2 C& q' E9 u  allocated channel: ORA_DISK_1
2 P! x- ^7 F  J0 D, r" d/ g  channel ORA_DISK_1: sid=480 devtype=DISK
) U; }0 [* N2 K2 U1 c. j& Q  channel ORA_SBT_TAPE_1: starting archive log restore to userspecified destinati
) h. Q+ T8 F! C  p7 L1 V  on
/ b, a1 b* a2 K0 v2 `0 M  archive log destination=/oracle/oms/oradata/temp
) n! l+ x3 g( m& r2 g& I# C# _  channel ORA_SBT_TAPE_1: restoring archive log
9 @4 _" |2 `4 U. U7 Y  archive log thread=1 sequence=34427 K6 C7 s; D1 L: H3 c$ f
  channel ORA_SBT_TAPE_1: reading from backup piece arch_20081020_9623_15 O) }: X' x9 @4 p8 t
  channel ORA_SBT_TAPE_1: restored backup piece 1
4 W9 H( d6 ^! O, P5 m) x& I  piece handle=arch_20081020_9623_1 tag=TAG20081020T200529  M4 a3 d/ K* K
  channel ORA_SBT_TAPE_1: restore complete, elapsed time: 00:03:07
8 L$ @0 Y+ d) y  Y- @6 R+ e! W  Finished restore at 21OCT08
+ \* m% u2 l: r  此刻已经把sequence号为3442的归档日志转存到/oracle/oms/oradata/temp目录下。8 Q6 }+ L0 S) g* B( `
  如不美观需要提取几天的归档日志出来,归档日志斗劲年夜、斗劲多的话,则需要破耗良多时刻。
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