데이터 베이스 MySQL 튜토리얼 浅析控制文件的创建

浅析控制文件的创建

Jun 07, 2016 pm 05:41 PM
oracle

当我们用不同方式创建控制文件的时候,可能会对控制文件中的信息产生不同的影响,下面分别介绍以noresetlogs方式、resetlogs方式创建控制文件,以查看控制文件中

    当我们用不同方式创建控制文件的时候,可能会对控制文件中的信息产生不同的影响,下面分别介绍以noresetlogs方式、resetlogs方式创建控制文件,以查看控制文件中信息的变化。

一:以noresetlogs方式创建控制文件

1  重建控制文件语句如下

STARTUP NOMOUNT

CREATE CONTROLFILE REUSE DATABASE "CRM" NORESETLOGS ARCHIVELOG

    MAXLOGFILES 16

    MAXLOGMEMBERS 3

    MAXDATAFILES 100

    MAXINSTANCES 8

    MAXLOGHISTORY 292

LOGFILE

 GROUP 1 (

    '/oracle/app/db1/dbs/log1CRM.dbf',

    '/oracle/CRM2/CRM/redo01b.log'

 ) SIZE 200M,

 GROUP 2 (

    '/oracle/app/db1/dbs/log2CRM.dbf',

    '/oracle/CRM2/CRM/redo02b.log'

 ) SIZE 50M,

 GROUP 3 (

    '/oracle/CRM2/CRM/redo03.log',

    '/oracle/CRM2/CRM/redo03b.log'

 ) SIZE 200M,

 GROUP 4 (

    '/oracle/CRM2/CRM/redo04.log',

    '/oracle/CRM2/CRM/redo04b.log'

 ) SIZE 200M,

 GROUP 5 (

    '/oracle/CRM2/CRM/redo05.log',

    '/oracle/CRM2/CRM/redo05b.log'

 ) SIZE 200M,

 GROUP 6 (

    '/oracle/CRM2/CRM/redo06.log',

    '/oracle/CRM2/CRM/redo06b.log'

 ) SIZE 200M

DATAFILE

 '/oracle/test/system1.dbf',

 '/oracle/test/zxb.dbf',

 '/oracle/test/sysaux01.dbf',

 '/oracle/test/users01.dbf',

 '/oracle/test/zxa.dbf',

 '/oracle/test/test1.dbf',

 '/oracle/test/zxc.dbf',

 '/oracle/test/undotbs1.dbf',

 '/oracle/test/zxbig.dbf'

CHARACTER SET ZHS16GBK

;

2转储 数据文件头部信息如下:

V10 STYLE FILE HEADER:

        Compatibility Vsn = 169869568=0xa200100

        Db ID=3601019238=0xd6a33166, Db

        Activation ID=0=0x0

        Control Seq=9739=0x260b, File size=640=0x280

        File Number=4, Blksiz=8192, File Type=3 DATA

Tablespace #4 - USERS rel_fn:4

Creation   at   scn: 0x0000.000027b9 10/22/2005 21:45:00

Backup taken at scn: 0x0000.00000000 01/01/1988 00:00:00 thread:0

 reset logs count:0x2fac7053 scn: 0x0000.802c8c23 reset logs terminal rcv data:0x0 scn: 0x0000.00000000

 prev reset logs count:0x2fac6f51 scn: 0x0000.802c3dfd prev reset logs terminal rcv data:0x0 scn: 0x0000.00000000

 recovered at 12/05/2012 05:28:04

 status:0x0 root dba:0x00000000 chkpt cnt: 1183 ctl cnt:1182

begin-hot-backup file size: 0

Checkpointed at scn: 0x0000.8031da6a(2150750826) 11/22/2012 19:25:50 

 thread:1 rba:(0x1e.c8f.10)

3 转储新控制文件信息如下:

----------------------------------------------------------------------------------------------------

DATABASE ENTRY

----------------------------------------------------------------------------------------------------

 (size = 316, compat size = 316, section max = 1, section in-use = 1,

 last-recid= 0, old-recno = 0, last-recno = 0)

 (extent = 1, blkno = 1, numrecs = 1)

 12/05/2012 05:47:51

 DB Name "CRM"

 Database flags = 0x00400103 0x00001000

 Controlfile Creation Timestamp 12/05/2012 05:47:52

 Incmplt recovery scn: 0x0000.00000000

 Resetlogs scn: 0x0000.802c8c23 Resetlogs Timestamp 11/20/2012 07:01:39

 Prior resetlogs scn: 0x0000.802c3dfd Prior resetlogs Timestamp 11/20/2012 06:57:21

 Redo Version: compatible=0xa200100

 #Data files = 9, #Online files = 9

 Database checkpoint: Thread=1 scn: 0x0000.a5aaadfd

 Threads: #Enabled=1, #Open=0, Head=0, Tail=0

--------------------------------------------------------------------------------

 CHECKPOINT PROGRESS RECORDS

-------------------------------------------------------------------------------

 (size = 8180, compat size = 8180, section max = 11, section in-use = 0,

 last-recid= 0, old-recno = 0, last-recno = 0)

 (extent = 1, blkno = 2, numrecs = 11)

THREAD #1 - status:0x0 flags:0x0 dirty:0

low cache rba:(0x0.0.0) on disk rba:(0x0.0.0)

on disk scn: 0x0000.00000000 01/01/1988 00:00:00

resetlogs scn: 0x0000.00000000 01/01/1988 00:00:00

heartbeat: 801186341 mount id: 3609678535

-------------------------------------------------------------------------------------

DATA FILE #4:

 (name #18) /oracle/test/users01.dbf

creation size=0 block size=8192 status=0x12 head=18 tail=18 dup=1

 tablespace 4, index=4 krfil=4 prev_file=0

 unrecoverable scn: 0x0000.00000000 01/01/1988 00:00:00

 Checkpoint cnt:1183 scn: 0x0000.a5aaadfd 01/01/1988 00:00:00

 Stop scn: 0x0000.a5aaadfd (2779426301)12/05/2012 05:47:52

 Creation Checkpointed at scn: 0x0000.000027b9 10/22/2005 21:45:00

 thread:0 rba:(0x0.0.0)

 

4 转储当前联机日志其最后一个记录如下

REDO RECORD - Thread:1 RBA: 0x000040.0000e490.0160 LEN: 0x0064 VLD: 0x02

SCN: 0x0000.a5aaadfb SUBSCN: 1 12/05/2012 04:52:27

CHANGE #1 MEDIA RECOVERY MARKER SCN:0x0000.00000000 SEQ: 0 OP:23.1

 Block Written - afn: 1 rdba: 0x0040edc8 BFT:(1024,4255176) non-BFT:(1,60872)

                   scn: 0x0000.a5aaadf9 seq: 0x07 flg:0x04

 Block Written - afn: 1 rdba: 0x0040006a BFT:(1024,4194410) non-BFT:(1,106)

                   scn: 0x0000.a5aaadfa seq: 0x01 flg:0x06

 Block Written - afn: 1 rdba: 0x00400009 BFT:(1024,4194313) non-BFT:(1,9)

                   scn: 0x0000.a5aaadfa seq: 0x01 flg:0x04

END OF REDO DUMP

----- Redo read statistics for thread 1 -----

Read rate (ASYNC): 29255Kb in 41.53s => 0.69 Mb/sec

Total physical reads: 29255Kb

Longest record: 10Kb, moves: 0/92501 (0%)

Change moves: 41327/182885 (22%), moved: 10Mb

Longest LWN: 1537Kb, moves: 7/364 (1%), moved: 6Mb

Last redo scn: 0x0000.a5aaadfb (2779426299)

5总结:

Noresetlogs方式创建控制文件

数据文件头部情况

控制文件中记录数据文件信息

检查点计数值

chkpt cnt: 1183

检查点计数值

Checkpoint cnt:1183

检查点scn值

0x8031da6a

检查点scn值

scn: 0xa5aaadfd

Redo 块地址

rba:(0x1e.c8f.10)

Stop scn

Stop scn: 0xa5aaadfd

Database checkpoint: Thread=1 scn: 0x0000.a5aaadfd

Checkpoint cnt:1183 scn: 0x0000.a5aaadfd 01/01/1988 00:00:00

 

 Stop scn: 0x0000.a5aaadfd (2779426301)12/05/2012 05:47:52

 

1 控制文件中记录数据文件检查点计数值信息来自于数据文件头部。

2 控制文件中记录数据文件检查点 Scn以及stop scn 值来自于当前日志文件。

 

3 数据库检查点scn值也来自于当前日志文件。

4 重建控制文件后数据文件头部的rba地址决定了应用归档的开始(0x1e转换为10进制为30)

6 介质恢复过程:(注意红色部分)

 

执行Recover database后按提示输入auto,香港服务器,网站空间,从踪过程可看到恢复的应用归档和联机日志的过程。

 

PARSING IN CURSOR #1 len=34 dep=0 uid=0 oct=35 lid=0 tim=1322909211242292 hv=1214106442 ad='72e77150'

ALTER DATABASE RECOVER database 真正后台恢复语句

END OF STMT

PARSE #1:c=1000,e=1470,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1322909211242288

Recovery target incarnation = 1, activation ID = 0

Influx buffer limit = 12870 (50% x 25740)

Successfully allocated 3 recovery slaves

Using 367 overflow buffers per recovery slave

Start recovery at thread 1 ckpt scn 2150750826 logseq 30 block 3215

*** 2012-12-05 06:10:32.542

Media Recovery add redo thread 1

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_30_799830099.dbf (从30号归档开始应用)

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_31_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_32_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_33_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_34_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_35_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_36_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_37_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_38_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_39_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_40_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_41_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_42_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_43_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_44_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_45_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_46_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_47_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_48_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_49_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_50_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_51_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_52_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_53_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_54_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_55_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_56_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

Media Recovery Log /oracle/archive/1_57_799830099.dbf

=====================

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

Media Recovery Log /oracle/archive/1_58_799830099.dbf

*** 2012-12-05 06:12:59.378

Recovery of Online Redo Log: Thread 1 Group 5 Seq 59 Reading mem 0

*** 2012-12-05 06:12:59.906

Recovery of Online Redo Log: Thread 1 Group 6 Seq 60 Reading mem 0

*** 2012-12-05 06:13:00.147

Recovery of Online Redo Log: Thread 1 Group 1 Seq 61 Reading mem 0

*** 2012-12-05 06:13:00.330

Recovery of Online Redo Log: Thread 1 Group 2 Seq 62 Reading mem 0

*** 2012-12-05 06:13:00.538

Recovery of Online Redo Log: Thread 1 Group 3 Seq 63 Reading mem 0

*** 2012-12-05 06:13:03.523

Recovery of Online Redo Log: Thread 1 Group 4 Seq 64 Reading mem 0

----- Redo read statistics for thread 1 -----

Read rate (ASYNC): 110780Kb in 152.42s => 0.71 Mb/sec

Total physical reads: 110780Kb

Longest record: 23Kb, moves: 0/292927 (0%)

Change moves: 113261/562625 (20%), moved: 45Mb

Longest LWN: 2004Kb, moves: 23/4514 (0%), moved: 15Mb

Last redo scn: 0x0000.a5aaadfb (2779426299)

----------------------------------------------

*** 2012-12-05 06:13:04.986

Media Recovery drop redo thread 1

File 1 (stop scn 2779426300) completed recovery at checkpoint scn 2779426300

File 2 (stop scn 2779426300) completed recovery at checkpoint scn 2779426300

File 3 (stop scn 2779426300) completed recovery at checkpoint scn 2779426300

File 4 (stop scn 2779426300) completed recovery at checkpoint scn 2779426300

File 5 (stop scn 2779426300) completed recovery at checkpoint scn 2779426300

File 6 (stop scn 2779426300) completed recovery at checkpoint scn 2779426300

File 7 (stop scn 2779426300) completed recovery at checkpoint scn 2779426300

File 8 (stop scn 2779426300) completed recovery at checkpoint scn 2779426300

File 9 (stop scn 2779426300) completed recovery at checkpoint scn 2779426300

-------------------------------------介质恢复到此处完成-----------------------------------------

 

二 resetlogs 方式创建控制文件

 

1  resetlogs方式创建控制文件语句如下:

STARTUP NOMOUNT

CREATE CONTROLFILE REUSE DATABASE "CRM" RESETLOGS ARCHIVELOG

    MAXLOGFILES 16

    MAXLOGMEMBERS 3

    MAXDATAFILES 100

    MAXINSTANCES 8

    MAXLOGHISTORY 292

LOGFILE

 GROUP 1 (

    '/oracle/app/db1/dbs/log1CRM.dbf',

    '/oracle/CRM2/CRM/redo01b.log'

 ) SIZE 200M,

 GROUP 2 (

    '/oracle/app/db1/dbs/log2CRM.dbf',

    '/oracle/CRM2/CRM/redo02b.log'

 ) SIZE 50M,

 GROUP 3 (

    '/oracle/CRM2/CRM/redo03.log',

    '/oracle/CRM2/CRM/redo03b.log'

 ) SIZE 200M,

 GROUP 4 (

    '/oracle/CRM2/CRM/redo04.log',

    '/oracle/CRM2/CRM/redo04b.log'

 ) SIZE 200M,

 GROUP 5 (

    '/oracle/CRM2/CRM/redo05.log',

    '/oracle/CRM2/CRM/redo05b.log'

 ) SIZE 200M,

 GROUP 6 (

    '/oracle/CRM2/CRM/redo06.log',

    '/oracle/CRM2/CRM/redo06b.log'

 ) SIZE 200M

DATAFILE

 '/oracle/test/system1.dbf',

 '/oracle/test/zxb.dbf',

 '/oracle/test/sysaux01.dbf',

 '/oracle/test/users01.dbf',

 '/oracle/test/zxa.dbf',

 '/oracle/test/test1.dbf',

 '/oracle/test/zxc.dbf',

 '/oracle/test/undotbs1.dbf',

 '/oracle/test/zxbig.dbf'

CHARACTER SET ZHS16GBK

;

 

2 转储数据文件头部信息如下:

 

V10 STYLE FILE HEADER:

        Compatibility Vsn = 169869568=0xa200100

        Db ID=3601019238=0xd6a33166, Db

        Activation ID=0=0x0

        Control Seq=11044=0x2b24, File size=640=0x280

        File Number=4, Blksiz=8192, File Type=3 DATA

Tablespace #4 - USERS rel_fn:4

Creation   at   scn: 0x0000.000027b9 10/22/2005 21:45:00

Backup taken at scn: 0x0000.00000000 01/01/1988 00:00:00 thread:0

 reset logs count:0x2fc8ca2a scn: 0x0000.a5ac8ab7 reset logs terminal rcv data:0x0 scn: 0x0000.00000000

 prev reset logs count:0x2fc60dc2 scn: 0x0000.a5abe48a prev reset logs terminal rcv data:0x0 scn: 0x0000.00000000

 recovered at 12/12/2012 01:00:31

 status:0x0 root dba:0x00000000 chkpt cnt: 1285 ctl cnt:1284

begin-hot-backup file size: 0

Checkpointed at scn: 0x0000.a5ad6cd4 12/11/2012 23:00:27

 thread:1 rba:(0xc.a2df.10)

 

3 转储控制文件信息如下:

----------------------------------------------------------------------------------------------

DATABASE ENTRY

----------------------------------------------------------------------------------------------- 

 (size = 316, compat size = 316, section max = 1, section in-use = 1,

 last-recid= 0, old-recno = 0, last-recno = 0)

 (extent = 1, blkno = 1, numrecs = 1)

 12/12/2012 01:20:14

 DB Name "CRM"

 Database flags = 0x00400147 0x00001000

 Controlfile Creation Timestamp 12/12/2012 01:20:14

 Incmplt recovery scn: 0x0000.a5ad6cd4

 Resetlogs scn: 0x0000.a5ac8ab7 Resetlogs Timestamp 12/10/2012 19:08:26

 Prior resetlogs scn: 0x0000.a5abe48a Prior resetlogs Timestamp 12/08/2012 17:20:02

 Redo Version: compatible=0xa200100

 #Data files = 9, #Online files = 9

 Database checkpoint: Thread=0 scn: 0x0000.00000000

 Threads: #Enabled=1, #Open=0, Head=0, Tail=0

---------------------------------------------------------------------------------------------------

CHECKPOINT PROGRESS RECORDS

---------------------------------------------------------------------------------------------------

 (size = 8180, compat size = 8180, section max = 11, section in-use = 0,

 last-recid= 0, old-recno = 0, last-recno = 0)

 (extent = 1, blkno = 2, numrecs = 11)

THREAD #1 - status:0x0 flags:0x0 dirty:0

low cache rba:(0x0.0.0) on disk rba:(0x0.0.0)

on disk scn: 0x0000.00000000 01/01/1988 00:00:00

resetlogs scn: 0x0000.00000000 01/01/1988 00:00:00

heartbeat: 801780265 mount id: 3610283405

---------------------------------------------------------------------------------------------------

DATA FILE #4:

----------------------------------------------------------------------------------------------------

 (name #18) /oracle/test/users01.dbf

creation size=0 block size=8192 status=0x12 head=18 tail=18 dup=1

 tablespace 4, index=4 krfil=4 prev_file=0

 unrecoverable scn: 0x0000.00000000 01/01/1988 00:00:00

 Checkpoint cnt:1285 scn: 0x0000.a5ad6cd4 12/11/2012 23:00:27

 Stop scn: 0xffff.ffffffff 12/12/2012 01:20:15

 Creation Checkpointed at scn: 0x0000.000027b9 10/22/2005 21:45:00

 thread:0 rba:(0x0.0.0)

 

4总结:

resetlogs方式创建控制文件

数据文件头部情况

控制文件中记录数据文件信息

检查点计数值

chkpt cnt: 1285

检查点计数值

Checkpoint cnt:1285

检查点scn值

0x a5ad6cd4

检查点scn值

scn: 0xa5ad6cd4

Redo 块地址

rba:( 0xc.a2df.10)

Stop scn

Stop scn: 0xffff.ffffffff

Database checkpoint: Thread=0 scn: 0x0000.00000000

low cache rba:(0x0.0.0) on disk rba:(0x0.0.0)

on disk scn: 0x0000.00000000 01/01/1988 00:00:00

 

1 控制文件中记录数据文件的检查点计数值取自于数据文件头部

2 控制文件中记录的数据文件检查点scn值取自于数据文件头部

3 控制文件中记录数据文件stop scn 为空

4 数据文件头部的rba地址决定了应用归档的开始。

 

5 介质恢复过程:(注意红色部分)

 

执行recover database using backup controlfile 按提示先输入auto执行完后在输入cancel。具体跟踪步骤如下:

=====================

PARSING IN CURSOR #1 len=60 dep=0 uid=0 oct=35 lid=0 tim=1323483294217660 hv=4023293076 ad='72ee3548'

ALTER DATABASE RECOVER database using backup controlfile 后台执行的恢复语句

END OF STMT

PARSE #1:c=2000,e=75902,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483294217651

Recovery target incarnation = 1, activation ID = 0

Influx buffer limit = 12870 (50% x 25740)

Successfully allocated 3 recovery slaves

Using 367 overflow buffers per recovery slave

Start recovery at thread 1 ckpt scn 2779606228 logseq 12 block 41695

*** 2012-12-12 01:28:13.478

Media Recovery add redo thread 1

EXEC #1:c=26995,e=202134,p=9,cr=0,cu=0,mis=0,r=0,dep=0,og=1,tim=1323483294419926

ERROR #1:err=279 tim=431688214

XCTEND rlbk=0, rd_only=1

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483298441740 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=0,e=829,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483298441733

*** 2012-12-12 01:28:17.604

Media Recovery Log /oracle/archive/1_12_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483299535222 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=0,e=433,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483299535218

*** 2012-12-12 01:28:18.724

Media Recovery Log /oracle/archive/1_13_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483299695183 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=1000,e=725,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483299695179

*** 2012-12-12 01:28:18.888

Media Recovery Log /oracle/archive/1_14_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483299740282 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=0,e=419,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483299740278

*** 2012-12-12 01:28:18.934

Media Recovery Log /oracle/archive/1_15_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483299786570 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=0,e=336,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483299786566

*** 2012-12-12 01:28:18.981

Media Recovery Log /oracle/archive/1_16_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483299832254 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=0,e=399,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483299832250

*** 2012-12-12 01:28:19.028

Media Recovery Log /oracle/archive/1_17_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483299876112 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=0,e=345,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483299876094

*** 2012-12-12 01:28:19.073

Media Recovery Log /oracle/archive/1_18_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483299926303 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=0,e=278,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483299926300

*** 2012-12-12 01:28:19.124

Media Recovery Log /oracle/archive/1_19_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483300165398 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=0,e=488,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483300165393

*** 2012-12-12 01:28:19.369

Media Recovery Log /oracle/archive/1_20_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483300227290 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=0,e=368,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483300227285

*** 2012-12-12 01:28:19.432

Media Recovery Log /oracle/archive/1_21_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483300279420 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=0,e=423,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483300279416

*** 2012-12-12 01:28:19.486

Media Recovery Log /oracle/archive/1_22_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483300352148 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=1000,e=326,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483300352145

*** 2012-12-12 01:28:19.560

Media Recovery Log /oracle/archive/1_23_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483300395658 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=0,e=306,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483300395655

*** 2012-12-12 01:28:19.605

Media Recovery Log /oracle/archive/1_24_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483300445677 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=0,e=354,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483300445674

*** 2012-12-12 01:28:19.656

Media Recovery Log /oracle/archive/1_25_801688106.dbf

=====================

PARSING IN CURSOR #1 len=44 dep=0 uid=0 oct=35 lid=0 tim=1323483300496386 hv=2522010750 ad='72dc70e8'

ALTER DATABASE RECOVER    CONTINUE DEFAULT

END OF STMT

PARSE #1:c=0,e=343,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483300496382

*** 2012-12-12 01:28:19.708

Media Recovery Log /oracle/archive/1_26_801688106.dbf

=====================

PARSING IN CURSOR #1 len=30 dep=0 uid=0 oct=35 lid=0 tim=1323483300520620 hv=426209255 ad='72dc65c0'

ALTER DATABASE RECOVER CANCEL 由于seq号为26的归档不存在所以执行此处恢复退出

END OF STMT

PARSE #1:c=0,e=362,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483300520616

----- Redo read statistics for thread 1 -----

Read rate (ASYNC): 501Kb in 6.26s => 0.08 Mb/sec

Total physical reads: 501Kb

Longest record: 11Kb, moves: 0/323 (0%)

Change moves: 198/757 (26%), moved: 0Mb

Longest LWN: 333Kb, moves: 0/12 (0%), moved: 0Mb

Last redo scn: 0x0000.a5ad6da9 (2779606441)

----------------------------------------------

*** 2012-12-12 01:28:19.733

Media Recovery drop redo thread 1

XCTEND rlbk=0, rd_only=1

EXEC #1:c=2999,e=2842075,p=76,cr=0,cu=0,mis=0,r=0,dep=0,og=1,tim=1323483303362733

*** 2012-12-12 01:31:10.671

---------------------------------------到此处auto执行完成下面为cancel-------------------------------

PARSE ERROR #1:len=62 dep=0 uid=0 oct=35 lid=0 tim=1323483467452187 err=905

ALTER DATABASE RECOVER database usbing backup controlfile

*** 2012-12-12 01:31:21.663

XCTEND rlbk=0, rd_only=1

=====================

PARSING IN CURSOR #1 len=59 dep=0 uid=0 oct=35 lid=0 tim=1323483478188160 hv=4034011427 ad='72eddf60'

ALTER DATABASE RECOVER database using backup controlfile

END OF STMT

PARSE #1:c=1000,e=1252,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483478188152

Recovery target incarnation = 1, activation ID = 0

Influx buffer limit = 12870 (50% x 25740)

Successfully allocated 3 recovery slaves

Using 367 overflow buffers per recovery slave

Start recovery at thread 1 ckpt scn 2779606446 logseq 26 block 2

*** 2012-12-12 01:31:21.731

Media Recovery add redo thread 1

EXEC #1:c=15997,e=67432,p=9,cr=0,cu=0,mis=0,r=0,dep=0,og=1,tim=1323483478255663

ERROR #1:err=279 tim=431707036

XCTEND rlbk=0, rd_only=1

=====================

PARSING IN CURSOR #1 len=34 dep=0 uid=0 oct=35 lid=0 tim=1323483482042870 hv=3965620631 ad='72dcaa20'

ALTER DATABASE RECOVER    CANCEL

END OF STMT

PARSE #1:c=1000,e=719,p=0,cr=0,cu=0,mis=1,r=0,dep=0,og=1,tim=1323483482042864

*** 2012-12-12 01:31:25.612

Media Recovery drop redo thread 1

XCTEND rlbk=0, rd_only=1

EXEC #1:c=3000,e=2929112,p=0,cr=0,cu=0,mis=0,r=0,dep=0,og=1,tim=1323483484972040

*** 2012-12-12 01:31:38.300

---------------------------------------cancel恢复完成--------------------------------------------------

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