last change scn: 0x2020.201f891c seq: 0x1 flg: 0x04
spare1: 0x20 spare2: 0x20 spare3: 0x2020
consistency value in tail: 0x891c0601
check value in block header: 0xf6ab
computed block checksum: 0x2020
Page 174 is marked corrupt
Corrupt block relative dba: 0x010000ae (file 4, block 174)
Bad header found during dbv:
Data in bad block:
type: 6 format: 2 rdba: 0x012020ae
last change scn: 0x2020.201f891c seq: 0x1 flg: 0x04
spare1: 0x20 spare2: 0x20 spare3: 0x2020
consistency value in tail: 0x891c0601
check value in block header: 0xcef0
computed block checksum: 0x20
Page 175 is marked corrupt
Corrupt block relative dba: 0x010000af (file 4, block 175)
Bad header found during dbv:
Data in bad block:
type: 6 format: 2 rdba: 0x012020af
last change scn: 0x2020.201f891c seq: 0x1 flg: 0x04
spare1: 0x20 spare2: 0x20 spare3: 0x2020
consistency value in tail: 0x891c0601
check value in block header: 0x146a
computed block checksum: 0x0
Page 176 is marked corrupt
Corrupt block relative dba: 0x010000b0 (file 4, block 176)
Bad header found during dbv:
Data in bad block:
type: 6 format: 2 rdba: 0x012020b0
last change scn: 0x2020.201e6219 seq: 0x1 flg: 0x04
spare1: 0x20 spare2: 0x20 spare3: 0x2020
consistency value in tail: 0x62190601
check value in block header: 0x2185
computed block checksum: 0x2020
DBVERIFY - Verification complete
Total Pages Examined : 12800
Total Pages Processed (Data) : 757
Total Pages Failing (Data) : 0
Total Pages Processed (Index): 2
Total Pages Failing (Index): 0
Total Pages Processed (Other): 12024
Total Pages Processed (Seg) : 0
Total Pages Failing (Seg) : 0
Total Pages Empty : 10
Total Pages Marked Corrupt : 7
Total Pages Influx : 0
Total Pages Encrypted : 0
Highest block SCN : 2066716 (0.2066716)
从以上验证结果看：总共有7个数据块（170-176）被破坏！