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It has been several times since during the &nbsp;restore of our db of prod we meet with corrupt dbf :<br />
DBVERIFY - Verification starting : FILE = /data4/test_data_07.dbf<br />
Page 1412419 is marked corrupt<br />
***<br />
Corrupt block relative dba: 0x51d58d43 (file 327, block 1412419)<br />
Bad check value found during dbv: <br />
Data in bad block -<br />
&nbsp;type: 6 format: 2 rdba: 0x51d58d43<br />
&nbsp;last change scn: 0x0011.cf2ec495 seq: 0x1 flg: 0x06<br />
&nbsp;consistency value in tail: 0xc4950601<br />
&nbsp;check value in block header: 0xf7cf, computed block checksum: 0x40<br />
&nbsp;spare1: 0x0, spare2: 0x0, spare3: 0x0<br />
***<br />
How is it possible? <br />
Why dbf restored can be corrupted and not in the production?<br />
<br />
Thanks<br />
<br />
bibi
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It has been several times since during the  restore of our db of prod we meet with corrupt dbf :
DBVERIFY - Verification starting : FILE = /data4/test_data_07.dbf
Page 1412419 is marked corrupt
***
Corrupt block relative dba: 0x51d58d43 (file 327, block 1412419)
Bad check value found during dbv: 
Data in bad block -
 type: 6 format: 2 rdba: 0x51d58d43
 last change scn: 0x0011.cf2ec495 seq: 0x1 flg: 0x06
 consistency value in tail: 0xc4950601
 check value in block header: 0xf7cf, computed block checksum: 0x40
 spare1: 0x0, spare2: 0x0, spare3: 0x0
***
How is it possible? 
Why dbf restored can be corrupted and not in the production?

Thanks

bibi

dbf restored corrupted but not in the production

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