认真就输

BBED> verify

DBVERIFY – Verification starting

FILE = /oracle/app/oracle/oradata/orcl1124/system01.dbf

BLOCK = 225

kdrchk:  row is marked as both a Key and Clustered

          prow=0x2a98c66510 flag=0xff

Block Checking: DBA = 4194529, Block Type = KTB-managed data block

data header at 0x2a98c65244

kdbchk: bad row tab 0, slot 5

Block 225 failed with check code 6251

DBVERIFY – Verification complete

Total Blocks Examined         : 1

Total Blocks Processed (Data) : 1

Total Blocks Failing   (Data) : 1

Total Blocks Processed (Index): 0

Total Blocks Failing   (Index): 0

Total Blocks Empty            : 0

Total Blocks Marked Corrupt   : 0

Total Blocks Influx           : 0

Message 531 not found;  product=RDBMS; facility=BBED

这个原因很简单，已经提示出了prow的flag标识为oxff，将FF更改在2C就可以了。