系统文件system01.dbf损坏,数据库不能启动?

exitgogo · 发表于 2006-1-20 21:05

原来数据库所在的操作系统硬盘损坏,修复后,数据库启动报错,不知道怎么解决,请高手帮忙!
SQL> startup
ORACLE instance started.

Total System Global Area 235999352 bytes
Fixed Size 450680 bytes
Variable Size 201326592 bytes
Database Buffers 33554432 bytes
Redo Buffers 667648 bytes
Database mounted.
ORA-01122: database file 1 failed verification check
ORA-01110: data file 1: '/opt/oracle/oradata/cicro/system01.dbf'
ORA-01251: Unknown File Header Version read for file number 1

执行dbv检测,信息如下:
[oracle@localhost cicro]$ dbv file=system01.dbf  blocksize=8192

DBVERIFY: Release 9.2.0.1.0 - Production on Fri Jan 20 20:38:34 2006

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.

DBVERIFY - Verification starting : FILE = system01.dbf
Block Checking: DBA = 4202225, Block Type = Unlimited data segment header
Incorrect last map DBA: 0x0001f5c1
Block Checking: DBA = 4247057, Block Type = Unlimited data segment header
Incorrect last map DBA: 0x00007aa2
Block Checking: DBA = 4247081, Block Type = Unlimited data segment header
Incorrect last map DBA: 0x00007a92
Block Checking: DBA = 4247089, Block Type = Unlimited data segment header
Incorrect last map DBA: 0x00007a9e
Block Checking: DBA = 4247257, Block Type = Unlimited data segment header
Incorrect last map DBA: 0x0001f512
Block Checking: DBA = 4247273, Block Type = Unlimited data segment header
Incorrect total map count: 0
Block Checking: DBA = 4247275, Block Type = KTB-managed data block
data header at 0x40c2625c
kdbchk: bad row offset slot 2 offs 96 fseo 412 dtl 8168 bhs 72
Page 52971 failed with check code 6135
Block Checking: DBA = 4251716, Block Type = KTB-managed data block
data header at 0x40bd825c
kdbchk: row locked by non-existent transaction
      table=0 slot=5
      lockid=1 ktbbhitc=2
Page 57412 failed with check code 6101
Block Checking: DBA = 4251742, Block Type = KTB-managed data block
data header at 0x40c0c25c
kdbchk: xaction header lock count mismatch
      trans=2 ilk=1 nlo=0
Page 57438 failed with check code 6108
Block Checking: DBA = 4251752, Block Type = KTB-managed data block
data header at 0x40c20274
kdbchk: xaction header lock count mismatch
      trans=2 ilk=1 nlo=0
Page 57448 failed with check code 6108
Block Checking: DBA = 4252995, Block Type = KTB-managed data block
**** kdxcofbo = 898 != 1038
---- end index block validation
Page 58691 failed with check code 6401

DBVERIFY - Verification complete

Total Pages Examined       : 60160
Total Pages Processed (Data) : 37431
Total Pages Failing (Data) : 4
Total Pages Processed (Index): 4665
Total Pages Failing (Index): 1
Total Pages Processed (Other): 4689
Total Pages Processed (Seg)  : 0
Total Pages Failing (Seg)  : 0
Total Pages Empty          : 13364
Total Pages Marked Corrupt : 0
Total Pages Influx          : 0

可能是数据文件有坏块,导致数据库不能启动,难道数据就这样over了,请教高手指点!