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Block Corrutiop in alert log but RMAN validate found no curruption

edited Dec 15, 2016 1:41PM in Database Administration (MOSC) 10 commentsAnswered

Hi Folks,

Wonder someone can help with this one?

We have  10.2.0.5.0 and 9.2.0.8.0 database on AIX reporting in alert log

Corrupt block relative dba: 0x14d3a7df (file 83, block 1288159)

Fractured block found during buffer read

Data in bad block:

type: 6 format: 2 rdba: 0x14d3a7df

last change scn: 0x0006.428011a7 seq: 0x1 flg: 0x06

spare1: 0x0 spare2: 0x0 spare3: 0x0

consistency value in tail: 0x696c652d

check value in block header: 0x5ad

computed block checksum: 0x6449

check value in block header: 0x5ad

computed block checksum: 0x6449

Reread of rdba: 0x14d3a7df (file 83, block 1288159) found same corrupted data

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