BBED:> Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
************* !!! For Oracle Internal Use only !!! ***************
BBED> show all
FILE# 2
BLOCK# 1
OFFSET 0
DBA 0×00800001 (8388609 2,1)
FILENAME /opt/oracle/oradata/xifenfei/xff01.dbf
BIFILE bifile.bbd
LISTFILE /tmp/list
BLOCKSIZE 8192
MODE Edit
EDIT Unrecoverable
IBASE Dec
OBASE Dec
WIDTH 80
COUNT 512
LOGFILE log.bbd
SPOOL No
BBED> set dba 2,530
DBA 0×00800212 (8389138 2,530)
BBED> find /c xff
File: /opt/oracle/oradata/xifenfei/xff01.dbf (2)
Block: 530 Offsets: 8170 to 8191 Dba:0×00800212
————————————————————————
7866662c 000202c1 02087869 66656e66 65690106 80e2
BBED> dump /v
File: /opt/oracle/oradata/xifenfei/xff01.dbf (2)
Block: 530 Offsets: 8170 to 8191 Dba:0×00800212
——————————————————-
7866662c 000202c1 02087869 66656e66 l xff,……xifenf
65690106 80e2 l ei….
BBED> dump /v offset 8160
File: /opt/oracle/oradata/xifenfei/xff01.dbf (2)
Block: 530 Offsets: 8160 to 8191 Dba:0×00800212
——————————————————-
0000003c 020202c1 03037866 662c0002 l … dump /v offset 8164
File: /opt/oracle/oradata/xifenfei/xff01.dbf (2)
Block: 530 Offsets: 8164 to 8191 Dba:0×00800212
——————————————————-
020202c1 03037866 662c0002 02c10208 l ……xff,……
78696665 6e666569 010680e2 l xifenfei….
BBED> dump /v offset 8162
File: /opt/oracle/oradata/xifenfei/xff01.dbf (2)
Block: 530 Offsets: 8162 to 8191 Dba:0×00800212
——————————————————-
003c0202 02c10303 7866662c 000202c1 l . dump /v offset 8163
File: /opt/oracle/oradata/xifenfei/xff01.dbf (2)
Block: 530 Offsets: 8163 to 8191 Dba:0×00800212
——————————————————-
3c020202 c1030378 66662c00 0202c102 l modify /x 2c
Warning: contents of previous BIFILE will be lost. Proceed? (Y/N) y
File: /opt/oracle/oradata/xifenfei/xff01.dbf (2)
Block: 530 Offsets: 8163 to 8191 Dba:0×00800212
————————————————————————
2c020202 c1030378 66662c00 0202c102 08786966 656e6665 69010680 e2
修改3c为2c
BBED> sum apply
Check value for File 2, Block 530:
current = 0xb1b9, required = 0xb1b9
三、核对结果
代码如下:
SQL> startup
ORACLE instance started.
Total System Global Area 236000356 bytes
BBED> sum apply
Check value for File 0, Block 175:
current = 0x4d13, required = 0x4d13
启动数据库验证
代码如下:
SQL> startup
ORACLE instance started.
Total System Global Area 535662592 bytes