BBED修复system01.dbf坏块过程
[oracle@jsmn ~]$ sqlplus /nolog
SQL*Plus: Release 9.2.0.4.0 - Production on Tue Sep 24 09:50:44 2013
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
SQL> conn / as sysdba
Connected to an idle instance.
SQL> startup
ORACLE instance started.
Total System Global Area 236000356 bytes
Fixed Size 451684 bytes
Variable Size 201326592 bytes
Database Buffers 33554432 bytes
Redo Buffers 667648 bytes
Database mounted.
ORA-01092: ORACLE instance terminated. Disconnection forced
[oracle@jsmn bdump]$ vi alert_NINVOICE.log
Starting datafile 5 recovery in thread 1 sequence 94
Datafile 5: '/u01/oracle/oradata/NINVOICE/example01.dbf'
Starting datafile 6 recovery in thread 1 sequence 94
Datafile 6: '/u01/oracle/oradata/NINVOICE/indx01.dbf'
Starting datafile 7 recovery in thread 1 sequence 94
Datafile 7: '/u01/oracle/oradata/NINVOICE/odm01.dbf'
Starting datafile 8 recovery in thread 1 sequence 94
Datafile 8: '/u01/oracle/oradata/NINVOICE/tools01.dbf'
Starting datafile 9 recovery in thread 1 sequence 94
Datafile 9: '/u01/oracle/oradata/NINVOICE/users01.dbf'
Starting datafile 10 recovery in thread 1 sequence 94
Datafile 10: '/u01/oracle/oradata/NINVOICE/xdb01.dbf'
Starting datafile 11 recovery in thread 1 sequence 94
Datafile 11: '/u01/oracle/oradata/NINVOICE/jsgssw01.dbf'
Media Recovery Log
Recovery of Online Redo Log: Thread 1 Group 3 Seq 94 Reading mem 0
Mem# 0 errs 0: /u01/oracle/oradata/NINVOICE/redo03.log
Media Recovery Complete
Completed: ALTER DATABASE RECOVER database
Tue Sep 24 09:54:13 2013
alter database open
Tue Sep 24 09:54:13 2013
Beginning crash recovery of 1 threads
Tue Sep 24 09:54:13 2013
Started first pass scan
:$
consistency value in tail: 0x76ee0601
check value in block header: 0x5584, computed block checksum: 0x9bbc
spare1: 0x0, spare2: 0x0, spare3: 0x0
***
Reread of rdba: 0x00400cab (file 1, block 3243) found same corrupted data
Tue Sep 24 10:27:53 2013
Errors in file /u01/oracle//admin/NINVOICE/bdump/ninvoice_smon_27918.trc:
ORA-00604: error occurred at recursive SQL level 2
ORA-01578: ORACLE data block corrupted (file # 1, block # 3243)
ORA-01110: data file 1: '/u01/oracle/oradata/NINVOICE/system01.dbf'
Tue Sep 24 10:27:53 2013
Database Characterset is AL32UTF8
Tue Sep 24 10:27:53 2013
Errors in file /u01/oracle//admin/NINVOICE/bdump/ninvoice_smon_27918.trc:
ORA-00604: error occurred at recursive SQL level 1
ORA-01578: ORACLE data block corrupted (file # 1, block # 3243)
ORA-01110: data file 1: '/u01/oracle/oradata/NINVOICE/system01.dbf'
Tue Sep 24 10:27:53 2013
Errors in file /u01/oracle//admin/NINVOICE/udump/ninvoice_ora_27930.trc:
ORA-01578: ORACLE data block corrupted (file # 1, block # 3243)
ORA-01110: data file 1: '/u01/oracle/oradata/NINVOICE/system01.dbf'
Error 1578 happened during db open, shutting down database
USER: terminating instance due to error 1578
Instance terminated by USER, pid = 27930
ORA-1092 signalled during: alter database open.
[oracle@jsmn bdump]$ vi /u01/oracle/admin/NINVOICE/udump/ninvoice_ora_27930.trc
/u01/oracle/admin/NINVOICE/udump/ninvoice_ora_27930.trc
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production
ORACLE_HOME = /u01/oracle/product/9.2.0/
System name: Linux
Node name: jsmn
Release: 2.6.9-78.0.0.0.1.ELsmp
Version: #1 SMP Fri Jul 25 14:41:56 EDT 2008
Machine: i686
Instance name: NINVOICE
Redo thread mounted by this instance: 1
Oracle process number: 12
Unix process pid: 27930, image: oracle@jsmn (TNS V1-V3)
*** SESSION ID:(9.3) 2013-09-24 10:27:52.979
Thread 1 recovery from rba:0x000060.00000002.0010 scn:0x0000.008fad1c
----- Redo read statistics for thread 1 -----
Read rate (ASYNC): 38Kb in 0.05s => 0.00 Mb/sec
Longest record: 0Kb, moves: 0/99 (0%)
----------------------------------------------
----- Recovery Hash Table Statistics ---------
Hash table buckets = 32768
Longest hash chain = 1
Average hash chain = 12/12 = 1.0
Max compares per lookup = 1
Avg compares per lookup = 183/195 = 0.9
----------------------------------------------
*** 2013-09-24 10:27:53.045
KCRA: start recovery claims for 12 data blocks
*** 2013-09-24 10:27:53.047
KCRA: buffers claimed = 12/12, eliminated = 0
----- Recovery Hash Table Statistics ---------
Hash table buckets = 32768
Longest hash chain = 1
Average hash chain = 12/12 = 1.0
Max compares per lookup = 1
Avg compares per lookup = 195/195 = 1.0
----------------------------------------------
ORA-01578: ORACLE data block corrupted (file # 1, block # 3243)
ORA-01110: data file 1: '/u01/oracle/oradata/NINVOICE/system01.dbf'
[oracle@jsmn bdump]$ dbv file= '/u01/oracle/oradata/NINVOICE/system01.dbf' blocksize=8192
DBVERIFY: Release 9.2.0.4.0 - Production on Tue Sep 24 10:31:12 2013
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
DBVERIFY - Verification starting : FILE = /u01/oracle/oradata/NINVOICE/system01.dbf
Page 3243 is influx - most likely media corrupt
***
Corrupt block relative dba: 0x00400cab (file 1, block 3243)
Fractured block found during dbv:
Data in bad block -
type: 6 format: 2 rdba: 0x00400cab
last change scn: 0x0000.008ced52 seq: 0x1 flg: 0x06
consistency value in tail: 0x76ee0601
check value in block header: 0x5584, computed block checksum: 0x9bbc
spare1: 0x0, spare2: 0x0, spare3: 0x0
***
DBVERIFY - Verification complete
Total Pages Examined : 48640
Total Pages Processed (Data) : 33143
Total Pages Failing (Data) : 0
Total Pages Processed (Index): 4348
Total Pages Failing (Index): 0
Total Pages Processed (Other): 1892
Total Pages Processed (Seg) : 0
Total Pages Failing (Seg) : 0
Total Pages Empty : 9256
Total Pages Marked Corrupt : 1
Total Pages Influx : 1
[oracle@jsmn bdump]$
[oracle@jsmn lib]$ make -f ins_rdbms.mk $ORACLE_HOME/rdbms/lib/bbed
Linking BBED utility (bbed)
rm -f /u01/oracle/product/9.2.0//rdbms/lib/bbed
gcc -o /u01/oracle/product/9.2.0//rdbms/lib/bbed -L/u01/oracle/product/9.2.0//rdbms/lib/ -L/u01/oracle/product/9.2.0//lib/ -L/u01/oracle/product/9.2.0//lib/stubs/ /u01/oracle/product/9.2.0//lib/s0main.o /u01/oracle/product/9.2.0//rdbms/lib/ssbbded.o /u01/oracle/product/9.2.0//rdbms/lib/sbbdpt.o `cat /u01/oracle/product/9.2.0//lib/ldflags` -lnsslb9 -lncrypt9 -lnsgr9 -lnzjs9 -ln9 -lnl9 /u01/oracle/product/9.2.0//rdbms/lib/defopt.o -ldbtools9 -lclntsh `cat /u01/oracle/product/9.2.0//lib/ldflags` -lnsslb9 -lncrypt9 -lnsgr9 -lnzjs9 -ln9 -lnl9 -lnro9 `cat /u01/oracle/product/9.2.0//lib/ldflags` -lnsslb9 -lncrypt9 -lnsgr9 -lnzjs9 -ln9 -lnl9 -lclient9 -lvsn9 -lwtc9 -lcommon9 -lgeneric9 -lwtc9 -lmm -lnls9 -lcore9 -lnls9 -lcore9 -lnls9 -lxml9 -lcore9 -lunls9 -lnls9 `cat /u01/oracle/product/9.2.0//lib/ldflags` -lnsslb9 -lncrypt9 -lnsgr9 -lnzjs9 -ln9 -lnl9 -lnro9 `cat /u01/oracle/product/9.2.0//lib/ldflags` -lnsslb9 -lncrypt9 -lnsgr9 -lnzjs9 -ln9 -lnl9 -lclient9 -lvsn9 -lwtc9 -lcommon9 -lgeneric9 -ltrace9 -lnls9 -lcore9 -lnls9 -lcore9 -lnls9 -lxml9 -lcore9 -lunls9 -lnls9 -lclient9 -lvsn9 -lwtc9 -lcommon9 -lgeneric9 -lnls9 -lcore9 -lnls9 -lcore9 -lnls9 -lxml9 -lcore9 -lunls9 -lnls9 `cat /u01/oracle/product/9.2.0//lib/sysliblist` -Wl,-rpath,/u01/oracle/product/9.2.0//lib:/lib:/usr/lib -lm `cat /u01/oracle/product/9.2.0//lib/sysliblist` -ldl -lm
[oracle@jsmn lib]$ ./bbed blocksize=8192 mode=edit
Password:
BBED: Release 2.0.0.0.0 - Limited Production on Tue Sep 24 11:31:30 2013
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
************* !!! For Oracle Internal Use only !!! ***************
BBED> show all
FILE# 0
BLOCK# 1
OFFSET 0
DBA 0x00000000 (0 0,1)
FILENAME
BIFILE bifile.bbd
LISTFILE
BLOCKSIZE 8192
MODE Edit
EDIT Unrecoverable
IBASE Dec
OBASE Dec
WIDTH 80
COUNT 512
LOGFILE log.bbd
SPOOL No
BBED> set filename '/u01/oracle/oradata/NINVOICE/system01.dbf'
FILENAME /u01/oracle/oradata/NINVOICE/system01.dbf
BBED> show all
FILE# 0
BLOCK# 1
OFFSET 0
DBA 0x00000000 (0 0,1)
FILENAME /u01/oracle/oradata/NINVOICE/system01.dbf
BIFILE bifile.bbd
LISTFILE
BLOCKSIZE 8192
MODE Edit
EDIT Unrecoverable
IBASE Dec
OBASE Dec
WIDTH 80
COUNT 512
LOGFILE log.bbd
SPOOL No
BBED> set block 3243
BLOCK# 3243
BBED> map /v
File: /u01/oracle/oradata/NINVOICE/system01.dbf (0)
Block: 3243 Dba:0x00000000
------------------------------------------------------------
KTB Data Block (Table/Cluster)
struct kcbh, 20 bytes @0
ub1 type_kcbh @0
ub1 frmt_kcbh @1
ub1 spare1_kcbh @2
ub1 spare2_kcbh @3
ub4 rdba_kcbh @4
ub4 bas_kcbh @8
ub2 wrp_kcbh @12
ub1 seq_kcbh @14
ub1 flg_kcbh @15
ub2 chkval_kcbh @16
ub2 spare3_kcbh @18
struct ktbbh, 72 bytes @20
ub1 ktbbhtyp @20
union ktbbhsid, 4 bytes @24
struct ktbbhcsc, 8 bytes @28
b2 ktbbhict @36
ub1 ktbbhflg @38
ub1 ktbbhfsl @39
ub4 ktbbhfnx @40
struct ktbbhitl[2], 48 bytes @44
struct kdbh, 14 bytes @92
ub1 kdbhflag @92
b1 kdbhntab @93
b2 kdbhnrow @94
sb2 kdbhfrre @96
sb2 kdbhfsbo @98
sb2 kdbhfseo @100
b2 kdbhavsp @102
b2 kdbhtosp @104
struct kdbt[7], 28 bytes @106
b2 kdbtoffs @106
b2 kdbtnrow @108
sb2 kdbr[94] @134
ub1 freespace[1147] @322
ub1 rowdata[6719] @1469
ub4 tailchk @8188
BBED> verify
DBVERIFY - Verification starting
FILE = /u01/oracle/oradata/NINVOICE/system01.dbf
BLOCK = 3243
Block 3243 is corrupt
***
Corrupt block relative dba: 0x00400cab (file 0, block 3243)
Fractured block found during verification
Data in bad block -
type: 6 format: 2 rdba: 0x00400cab
last change scn: 0x0000.008ced52 seq: 0x1 flg: 0x06
consistency value in tail: 0x008ced52
check value in block header: 0x5309, computed block checksum: 0x0
spare1: 0x0, spare2: 0x0, spare3: 0x0
***
DBVERIFY - Verification complete
Total Blocks Examined : 1
Total Blocks Processed (Data) : 0
Total Blocks Failing (Data) : 0
Total Blocks Processed (Index): 0
Total Blocks Failing (Index): 0
Total Blocks Empty : 0
Total Blocks Marked Corrupt : 1
Total Blocks Influx : 2
BBED> p kcbh
struct kcbh, 20 bytes @0
ub1 type_kcbh @0 0x06
ub1 frmt_kcbh @1 0x02
ub1 spare1_kcbh @2 0x00
ub1 spare2_kcbh @3 0x00
ub4 rdba_kcbh @4 0x00400cab
ub4 bas_kcbh @8 0x008ced52
ub2 wrp_kcbh @12 0x0000
ub1 seq_kcbh @14 0x01
ub1 flg_kcbh @15 0x06 (KCBHFDLC, KCBHFCKV)
ub2 chkval_kcbh @16 0x5309
ub2 spare3_kcbh @18 0x0000
BBED> m /x 010652ed offset 8188
Warning: contents of previous BIFILE will be lost. Proceed? (Y/N) y
File: /u01/oracle/oradata/NINVOICE/system01.dbf (0)
Block: 3243 Offsets: 8188 to 8191 Dba:0x00000000
------------------------------------------------------------------------
010652ed
<32 bytes per line>
BBED> p tailchk
ub4 tailchk @8188 0xed520601
BBED> sum apply
Check value for File 0, Block 3243:
current = 0x5584, required = 0x5584
BBED> verify
DBVERIFY - Verification starting
FILE = /u01/oracle/oradata/NINVOICE/system01.dbf
BLOCK = 3243
DBVERIFY - Verification complete
Total Blocks Examined : 1
Total Blocks Processed (Data) : 1
Total Blocks Failing (Data) : 0
Total Blocks Processed (Index): 0
Total Blocks Failing (Index): 0
Total Blocks Empty : 0
Total Blocks Marked Corrupt : 0
Total Blocks Influx : 0
BBED> exit
[oracle@jsmn bdump]$ sqlplus /nolog
SQL*Plus: Release 9.2.0.4.0 - Production on Tue Sep 24 12:32:38 2013
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
SQL> conn / as sysdba
Connected to an idle instance.
SQL> startup mount;
ORACLE instance started.
Total System Global Area 236000356 bytes
Fixed Size 451684 bytes
Variable Size 201326592 bytes
Database Buffers 33554432 bytes
Redo Buffers 667648 bytes
Database mounted.
SQL> alter database open;
Database altered.
SQL> select open_mode from v$database;
OPEN_MODE
----------
READ WRITE
SQL>
转载于:http://blog.itpub.net/16381228/viewspace-773312/