怎样用bbed来恢复system01.dbf这个坏块方法！谢谢！

huojj

dbv file=D:\oracle\oradata\oracle\SYSTEM01.DBF blocksize=8192
执行后有错误的坏块！

Page 14827 is influx - most likely media corrupt
***
Corrupt block relative dba: 0x004039eb file=0. blocknum=14827.
Fractured block found during dbv:
Data in bad block - type:8. format:2. rdba:0x004039eb
last change scn:0x0000.050c4ec6 seq:0x1 flg:0x08
consistancy value in tail 0x6c340801
check value in block header: 0x0, check value not calculated
spare1:0x0, spare2:0x0, spare2:0x0

Page 14829 is influx - most likely media corrupt
***
Corrupt block relative dba: 0x004039ed file=0. blocknum=14829.
Fractured block found during dbv:
Data in bad block - type:8. format:2. rdba:0x004039ed
last change scn:0x0000.04976c34 seq:0x1 flg:0x08
consistancy value in tail 0x4ec60801
check value in block header: 0x0, check value not calculated
spare1:0x0, spare2:0x0, spare2:0x0

怎样用bbed来恢复system01.dbf这个坏块方法！谢谢！

glkgdj

这个情况提示说是CHECKSUM不对，重新计算一下就可以，不过有可能不仅仅是CHECKSUM问题。