【Oracle】使用BBED跳过丢失的归档 - 数据库编程

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【Oracle】使用BBED跳过丢失的归档(三)

2015-07-24 11:51:06 来源: 作者: 【大中小】浏览:14次

0007bf78

ub2 kscnwrp @488 0x0000

ub4 kcvcptim @492 0x32b46ee2

ub2 kcvcpthr @496 0x0001

union u, 12 bytes @500

struct kcvcprba, 12 bytes @500

ub4 kcrbaseq @500 0x00000004

ub4 kcrbabno @504 0x0000a54a

ub2 kcrbabof @508 0x0010

ub1 kcvcpetb[0] @512 0x02

ub1 kcvcpetb[1] @513 0x00

ub1 kcvcpetb[2] @514 0x00

ub1 kcvcpetb[3] @515 0x00

ub1 kcvcpetb[4] @516 0x00

ub1 kcvcpetb[5] @517 0x00

ub1 kcvcpetb[6] @518 0x00

ub1 kcvcpetb[7] @519 0x00?

BBED> m /v 9cc3 offset 484

BBED-00201: invalid switch (/v)?

BBED> m /x 9cc3 offset 484

Warning: contents of previous BIFILE will be lost. Proceed? (Y/N) Y

File: /u01/app/oracle/oradata/ORCL/bbed_test_tbs01.dbf (6)

Block: 1 Offsets: 484 to 995 Dba:0x01800001

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

9cc30700 0000e7b7 e26eb432 0100f50d 04000000 4aa50000 10000000 02000000

00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

0a000a00 0a000100 00000000 00000000 00000000 02008001 00000000 00000000

00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000?

<32 bytes per line>?

BBED> sum apply

Check value for File 6, Block 1:

current = 0x862e, required = 0x862e

然后回到数据库recover datafile 6,尝试打开数据库。

SYS@ORCL>recover datafile 6;

Media recovery complete.

SYS@ORCL>alter database open;?

Database altered.

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