[oracle@std lib]$ pwd/u02/app/product/10.2.0/db_1/rdbms/lib[oracle@std lib]$ make-f ins_rdbms.mk $ORACLE_HOME/rdbms/lib/bbed-bash: make-f: command not found[oracle@std lib]$ make -f ins_rdbms.mk $ORACLE_HOME/rdbms/lib/bbedLinking BBED utility (bbed)rm -f /u02/app/product/10.2.0/db_1/rdbms/lib/bbedgcc -o /u02/app/product/10.2.0/db_1/rdbms/lib/bbed -L/u02/app/product/10.2.0/db_1/rdbms/lib/ -L/u02/app/product/10.2.0/db_1/lib/ -L/u02/app/product/10.2.0/db_1/lib/stubs/ -L/usr/lib -lirc  /u02/app/product/10.2.0/db_1/lib/s0main.o /u02/app/product/10.2.0/db_1/rdbms/lib/ssbbded.o /u02/app/product/10.2.0/db_1/rdbms/lib/sbbdpt.o `cat /u02/app/product/10.2.0/db_1/lib/ldflags`    -lnsslb10 -lncrypt10 -lnsgr10 -lnzjs10 -ln10 -lnnz10 -lnl10 /u02/app/product/10.2.0/db_1/rdbms/lib/defopt.o -ldbtools10 -lclntsh  `cat /u02/app/product/10.2.0/db_1/lib/ldflags`    -lnsslb10 -lncrypt10 -lnsgr10 -lnzjs10 -ln10 -lnnz10 -lnl10 -lnro10 `cat /u02/app/product/10.2.0/db_1/lib/ldflags`    -lnsslb10 -lncrypt10 -lnsgr10 -lnzjs10 -ln10 -lnnz10 -lnl10 -lclient10 -lnnetd10  -lvsn10 -lcommon10 -lgeneric10 -lmm -lsnls10 -lnls10  -lcore10 -lsnls10 -lnls10 -lcore10 -lsnls10 -lnls10 -lxml10 -lcore10 -lunls10 -lsnls10 -lnls10 -lcore10 -lnls10 `cat /u02/app/product/10.2.0/db_1/lib/ldflags`    -lnsslb10 -lncrypt10 -lnsgr10 -lnzjs10 -ln10 -lnnz10 -lnl10 -lnro10 `cat /u02/app/product/10.2.0/db_1/lib/ldflags`    -lnsslb10 -lncrypt10 -lnsgr10 -lnzjs10 -ln10 -lnnz10 -lnl10 -lclient10 -lnnetd10  -lvsn10 -lcommon10 -lgeneric10   -lsnls10 -lnls10  -lcore10 -lsnls10 -lnls10 -lcore10 -lsnls10 -lnls10 -lxml10 -lcore10 -lunls10 -lsnls10 -lnls10 -lcore10 -lnls10 -lclient10 -lnnetd10  -lvsn10 -lcommon10 -lgeneric10 -lsnls10 -lnls10  -lcore10 -lsnls10 -lnls10 -lcore10 -lsnls10 -lnls10 -lxml10 -lcore10 -lunls10 -lsnls10 -lnls10 -lcore10 -lnls10   `cat /u02/app/product/10.2.0/db_1/lib/sysliblist` -Wl,-rpath,/u02/app/product/10.2.0/db_1/lib -lm    `cat /u02/app/product/10.2.0/db_1/lib/sysliblist` -ldl -lm   -L/u02/app/product/10.2.0/db_1/lib[oracle@std lib]$ ll bbed-rwxr-xr-x 1 oracle oinstall 550734 Feb  5 10:34 bbed[oracle@std lib]$ ./bbedPassword:     --密码默认为blockeditBBED: Release 2.0.0.0.0 - Limited Production on Thu Feb 5 11:12:15 2015Copyright (c) 1982, 2007, Oracle.  All rights reserved.************* !!! For Oracle Internal Use only !!! ***************BBED> info File#  Name                                                        Size(blks) -----  ----                                                        ----------

SQL> select file#||‘ ‘||name||‘ ‘||bytes from v$datafile ;FILE#||‘‘||NAME||‘‘||BYTES--------------------------------------------------------------------------------1 /u02/app/oradata/PSDB/system01.dbf 5033164802 /u02/app/oradata/PSDB/undotbs01.dbf 367001603 /u02/app/oradata/PSDB/sysaux01.dbf 2621440004 /u02/app/oradata/PSDB/users01.dbf 52428805 /u02/app/oradata/PSDB/example01.dbf 1048576006 /u02/app/oradata/PSDB/livan_tbs01.dbf 3145728006 rows selected.

[oracle@std lib]$ cat ~/psdb_file.txt 1 /u02/app/oradata/PSDB/system01.dbf 5033164802 /u02/app/oradata/PSDB/undotbs01.dbf 367001603 /u02/app/oradata/PSDB/sysaux01.dbf 2621440004 /u02/app/oradata/PSDB/users01.dbf 52428805 /u02/app/oradata/PSDB/example01.dbf 1048576006 /u02/app/oradata/PSDB/livan_tbs01.dbf 314572800

oracle@std lib]$ cat ~/bbed_parameter.txt blocksize=8192listfile=/home/oracle/psdb_file.txtmode=edit[oracle@std lib]$ ./bbed parfile=/home/oracle/bbed_parameter.txt Password: BBED: Release 2.0.0.0.0 - Limited Production on Thu Feb 5 11:39:23 2015Copyright (c) 1982, 2007, Oracle.  All rights reserved.************* !!! For Oracle Internal Use only !!! ***************BBED> info File#  Name                                                        Size(blks) -----  ----                                                        ----------     1  /u02/app/oradata/PSDB/system01.dbf                               61440     2  /u02/app/oradata/PSDB/undotbs01.dbf                               4480     3  /u02/app/oradata/PSDB/sysaux01.dbf                               32000     4  /u02/app/oradata/PSDB/users01.dbf                                  640     5  /u02/app/oradata/PSDB/example01.dbf                              12800     6  /u02/app/oradata/PSDB/livan_tbs01.dbf                            38400BBED> 

[oracle@std lib]$ sqlplus livan/livanSQL*Plus: Release 10.2.0.4.0 - Production on Thu Feb 5 11:42:36 2015Copyright (c) 1982, 2007, Oracle.  All Rights Reserved.Connected to:Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - ProductionWith the Partitioning, OLAP, Data Mining and Real Application Testing optionsSQL> create table test(id int,name varchar2(30));Table created.SQL> insert into test values(1,‘beijing‘);1 row created.SQL> insert into test values(2,‘shanghai‘);1 row created.SQL> insert into test values(3,‘shandong‘);1 row created.SQL> commit;Commit complete.

SQL> select   2  dbms_rowid.ROWID_RELATIVE_FNO(rowid) fno,  3  dbms_rowid.ROWID_BLOCK_NUMBER(rowid) bno,  4  dbms_rowid.ROWID_ROW_NUMBER(rowid) rowno,  5  name   from test;       FNO        BNO      ROWNO NAME---------- ---------- ---------- ------------------------------         6         12          0 beijing         6         12          1 shanghai         6         12          2 shandong

[oracle@std lib]$ ./bbed parfile=/home/oracle/bbed_parameter.txt Password: BBED: Release 2.0.0.0.0 - Limited Production on Thu Feb 5 12:33:32 2015Copyright (c) 1982, 2007, Oracle.  All rights reserved.************* !!! For Oracle Internal Use only !!! ***************BBED> info File#  Name                                                        Size(blks) -----  ----                                                        ----------     1  /u02/app/oradata/PSDB/system01.dbf                               61440     2  /u02/app/oradata/PSDB/undotbs01.dbf                               4480     3  /u02/app/oradata/PSDB/sysaux01.dbf                               32000     4  /u02/app/oradata/PSDB/users01.dbf                                  640     5  /u02/app/oradata/PSDB/example01.dbf                              12800     6  /u02/app/oradata/PSDB/livan_tbs01.dbf                            38400BBED> set dba 6,12        DBA             0x0180000c (25165836 6,12)BBED> dump /v dba 6,12 offset 0 File: /u02/app/oradata/PSDB/livan_tbs01.dbf (6) Block: 12      Offsets:    0 to  127  Dba:0x0180000c------------------------------------------------------- 06a20000 0c008001 60d40700 00000506 l .?.....`?..... 5c4d0000 01000000 c9ce0000 51d40700 l \M......晌..Q?. 00000000 02003200 09008001 05002c00 l ......2.......,. 1c010000 b1058000 f1000500 03200000 l ....?..?... .. 60d40700 00000000 00000000 00000000 l `?............. 00000000 00000000 00000000 00000000 l ................ 00000000 00010300 ffff1800 6c1f541f l ............l.T. 541f0000 03008a1f 7b1f6c1f 00000000 l T.......{.l..... <16 bytes per line>BBED> modify /x 12345678 dba 6,12 offset 0 File: /u02/app/oradata/PSDB/livan_tbs01.dbf (6) Block: 12               Offsets:    0 to  127           Dba:0x0180000c------------------------------------------------------------------------ 12345678 0c008001 60d40700 00000506 5c4d0000 01000000 c9ce0000 51d40700  00000000 02003200 09008001 05002c00 1c010000 b1058000 f1000500 03200000  60d40700 00000000 00000000 00000000 00000000 00000000 00000000 00000000  00000000 00010300 ffff1800 6c1f541f 541f0000 03008a1f 7b1f6c1f 00000000  <32 bytes per line>BBED> sum dba 6,12 applyCheck value for File 6, Block 12:current = 0xa31e, required = 0xa31e

[oracle@std lib]$ sqlplus ‘/as sysdba‘SQL*Plus: Release 10.2.0.4.0 - Production on Thu Feb 5 12:50:22 2015Copyright (c) 1982, 2007, Oracle.  All Rights Reserved.Connected to:Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - ProductionWith the Partitioning, OLAP, Data Mining and Real Application Testing optionsSQL> conn livan/livanConnected.SQL> select * from test;        ID NAME---------- ------------------------------         1 beijing         2 shanghai         3 shandongSQL> conn /as sysdbaConnected.SQL> alter system flush buffer_cache;System altered.SQL> conn livan/livanConnected.SQL> select * from test;select * from test              *ERROR at line 1:ORA-01578: ORACLE data block corrupted (file # 6, block # 12)ORA-01110: data file 6: ‘/u02/app/oradata/PSDB/livan_tbs01.dbf‘

[oracle@std lib]$ dbv file=/u02/app/oradata/PSDB/livan_tbs01.dbfDBVERIFY: Release 10.2.0.4.0 - Production on Thu Feb 5 12:50:05 2015Copyright (c) 1982, 2007, Oracle.  All rights reserved.DBVERIFY - Verification starting : FILE = /u02/app/oradata/PSDB/livan_tbs01.dbfPage 12 is marked corruptCorrupt block relative dba: 0x0180000c (file 6, block 12)Bad check value found during dbv: Data in bad block: type: 6 format: 2 rdba: 0x0180000c last change scn: 0x0000.0007d460 seq: 0x5 flg: 0x06 spare1: 0x0 spare2: 0x0 spare3: 0x0 consistency value in tail: 0xd4600605 check value in block header: 0x4d5c computed block checksum: 0x1607DBVERIFY - Verification completeTotal Pages Examined         : 38400Total Pages Processed (Data) : 4Total Pages Failing   (Data) : 0Total Pages Processed (Index): 0Total Pages Failing   (Index): 0Total Pages Processed (Other): 11Total Pages Processed (Seg)  : 0Total Pages Failing   (Seg)  : 0Total Pages Empty            : 38384Total Pages Marked Corrupt   : 1    --发现坏块Total Pages Influx           : 0Highest block SCN            : 513120 (0.513120)

[oracle@std lib]$ rman target /Recovery Manager: Release 10.2.0.4.0 - Production on Thu Feb 5 12:54:21 2015Copyright (c) 1982, 2007, Oracle.  All rights reserved.connected to target database: PSDB (DBID=1410134833)RMAN> backup check logical validate database;Starting backup at 05-FEB-15using target database control file instead of recovery catalogallocated channel: ORA_DISK_1channel ORA_DISK_1: sid=141 devtype=DISKchannel ORA_DISK_1: starting full datafile backupsetchannel ORA_DISK_1: specifying datafile(s) in backupsetinput datafile fno=00001 name=/u02/app/oradata/PSDB/system01.dbfinput datafile fno=00006 name=/u02/app/oradata/PSDB/livan_tbs01.dbfinput datafile fno=00003 name=/u02/app/oradata/PSDB/sysaux01.dbfinput datafile fno=00005 name=/u02/app/oradata/PSDB/example01.dbfinput datafile fno=00002 name=/u02/app/oradata/PSDB/undotbs01.dbfinput datafile fno=00004 name=/u02/app/oradata/PSDB/users01.dbfchannel ORA_DISK_1: backup set complete, elapsed time: 00:00:25channel ORA_DISK_1: starting full datafile backupsetchannel ORA_DISK_1: specifying datafile(s) in backupsetincluding current control file in backupsetincluding current SPFILE in backupsetchannel ORA_DISK_1: backup set complete, elapsed time: 00:00:02Finished backup at 05-FEB-15

RMAN> backup check logical validate datafile 6;Starting backup at 05-FEB-15using target database control file instead of recovery catalogallocated channel: ORA_DISK_1channel ORA_DISK_1: sid=159 devtype=DISKchannel ORA_DISK_1: starting full datafile backupsetchannel ORA_DISK_1: specifying datafile(s) in backupsetinput datafile fno=00006 name=/u02/app/oradata/PSDB/livan_tbs01.dbfchannel ORA_DISK_1: backup set complete, elapsed time: 00:00:01Finished backup at 05-FEB-15

SQL> select file#,block#,blocks from v$database_block_corruption;     FILE#     BLOCK#     BLOCKS---------- ---------- ----------         6         12          1

[oracle@std lib]$ exp livan/livan file=/home/oracle/livan_table.dmp tables=testExport: Release 10.2.0.4.0 - Production on Thu Feb 5 13:00:27 2015Copyright (c) 1982, 2007, Oracle.  All rights reserved.Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - ProductionWith the Partitioning, OLAP, Data Mining and Real Application Testing optionsExport done in US7ASCII character set and AL16UTF16 NCHAR character setserver uses AL32UTF8 character set (possible charset conversion)About to export specified tables via Conventional Path .... . exporting table                           TESTEXP-00056: ORACLE error 1578 encounteredORA-01578: ORACLE data block corrupted (file # 6, block # 12)ORA-01110: data file 6: ‘/u02/app/oradata/PSDB/livan_tbs01.dbf‘Export terminated successfully with warnings.

SQL> BEGIN   2    DBMS_REPAIR.ADMIN_TABLES (   3    TABLE_NAME => ‘REPAIR_TABLE‘,   4    TABLE_TYPE => dbms_repair.repair_table,   5    ACTION => dbms_repair.create_action,   6    TABLESPACE => ‘livan_tbs‘);   7  END;  8  /PL/SQL procedure successfully completed.SQL> set serveroutput on SQL> DECLARE   2  num_corrupt INT;   3  BEGIN   4    num_corrupt := 0;   5    DBMS_REPAIR.CHECK_OBJECT (   6    SCHEMA_NAME => ‘LIVAN‘,   7    OBJECT_NAME => ‘TEST‘,   8    REPAIR_TABLE_NAME => ‘REPAIR_TABLE‘,   9    corrupt_count => num_corrupt);  10    DBMS_OUTPUT.PUT_LINE(‘number corrupt: ‘ || TO_CHAR (num_corrupt));  11  END; 12  /number corrupt: 1PL/SQL procedure successfully completed.SQL> select RELATIVE_FILE_ID,BLOCK_ID,CORRUPT_TYPE,OBJECT_NAME       2  from REPAIR_TABLE;RELATIVE_FILE_ID   BLOCK_ID CORRUPT_TYPE OBJECT_NAME---------------- ---------- ------------ ------------------------------               6         12         6148 TEST

SQL> analyze table test validate structure cascade online;analyze table test validate structure cascade online*ERROR at line 1:ORA-01578: ORACLE data block corrupted (file # 6, block # 12)ORA-01110: data file 6: ‘/u02/app/oradata/PSDB/livan_tbs01.dbf‘

BBED> verify dba 6,12DBVERIFY - Verification startingFILE = /u02/app/oradata/PSDB/livan_tbs01.dbfBLOCK = 12Block 12 is corruptCorrupt block relative dba: 0x0180000c (file 0, block 12)Bad check value found during verificationData in bad block: type: 6 format: 2 rdba: 0x0180000c last change scn: 0x0000.0007d460 seq: 0x5 flg: 0x06 spare1: 0x0 spare2: 0x0 spare3: 0x0 consistency value in tail: 0xd4600605 check value in block header: 0x4d5c computed block checksum: 0x1607DBVERIFY - Verification completeTotal Blocks Examined         : 1Total Blocks Processed (Data) : 0Total Blocks Failing   (Data) : 0Total Blocks Processed (Index): 0Total Blocks Failing   (Index): 0Total Blocks Empty            : 0Total Blocks Marked Corrupt   : 1Total Blocks Influx           : 0