Sat Nov 25 17:03:39 2023 ALTER DATABASE RECOVER database Media Recovery Start started logmerger process Parallel Media Recovery started with 40 slaves Sat Nov 25 17:03:40 2023 Recovery of Online Redo Log: Thread 1 Group 7 Seq 27220 Reading mem 0 Mem # 0: /u01/app/oracle/oradata/redo07.log Sat Nov 25 17:03:41 2023 Hex dump of ( file 3, block 7) in trace file /u01/app/oracle/diag/rdbms/his/his/trace/his_pr0l_52669 .trc Corrupt block relative dba: 0x00c00007 ( file 3, block 7) Bad header found during media recovery Data in bad block: type : 124 format : 7 rdba: 0x1698b845 last change scn: 0x4fa1.3eaa638f seq : 0x6 flg: 0x24 spare1: 0x26 spare2: 0x42 spare3: 0x0 consistency value in tail : 0xa39e1e01 check value in block header: 0x2ca4 computed block checksum: 0x3b25 Reading datafile '/u01/app/oracle/oradata/undotbs01.dbf' for corruption at rdba: 0x00c00007 ( file 3, block 7) Reread ( file 3, block 7) found same corrupt data (no logical check) Sat Nov 25 17:03:41 2023 Hex dump of ( file 46, block 3) in trace file /u01/app/oracle/diag/rdbms/his/his/trace/his_pr0w_52691 .trc Corrupt block relative dba: 0x0b800003 ( file 46, block 3) Bad header found during media recovery Data in bad block: type : 7 format : 7 rdba: 0x77922022 last change scn: 0xdff3.c40df5b6 seq : 0x6f flg: 0xe5 spare1: 0xcd spare2: 0x6d spare3: 0x83d7 consistency value in tail : 0x63c63d2c check value in block header: 0xf662 computed block checksum: 0xec49 Data in bad block: type : 135 format : 4 rdba: 0x45ad2864 last change scn: 0x9d7e.34949c73 seq : 0x32 flg: 0x3e spare1: 0x89 spare2: 0x0 spare3: 0x9f9f consistency value in tail : 0xa5807800 check value in block header: 0xb2c9 computed block checksum: 0x3aea Reread ( file 5, block 11259) found same corrupt data (no logical check) type : 214 format : 1 rdba: 0x0228dbe9 Bad header found during media recovery last change scn: 0xed57.ca4f7559 seq : 0x9b flg: 0x4a Data in bad block: spare1: 0x97 spare2: 0x77 spare3: 0x2bab type : 33 format : 6 rdba: 0x018d584a consistency value in tail : 0x359f90d6 last change scn: 0xaeb8.2fa361eb seq : 0x60 flg: 0x92 check value in block header: 0x6b26 spare1: 0xea spare2: 0xe spare3: 0xb405 block checksum disabled Reread ( file 3, block 4) found same corrupt data (no logical check) Corrupt block relative dba: 0x0b800e61 ( file 46, block 3681) Bad header found during media recovery Data in bad block: type : 131 format : 6 rdba: 0xc7edd0fc last change scn: 0xd319.d0e54941 seq : 0x6f flg: 0x6d spare1: 0xe7 spare2: 0x82 spare3: 0x439f consistency value in tail : 0x18dc47b6 check value in block header: 0xe9c8 computed block checksum: 0x204d Reread ( file 46, block 3681) found same corrupt data (no logical check) Hex dump of ( file 1, block 2017) in trace file /u01/app/oracle/diag/rdbms/his/his/trace/his_pr10_52699 .trc Corrupt block relative dba: 0x004007e1 ( file 1, block 2017) Bad header found during media recovery Data in bad block: type : 159 format : 2 rdba: 0x52c5b2b0 last change scn: 0x2ed8.e0bc5af9 seq : 0x62 flg: 0xe9 spare1: 0x81 spare2: 0x1e spare3: 0xda98 consistency value in tail : 0xc5753dd3 check value in block header: 0x2bba block checksum disabled Reading datafile '/u01/app/oracle/oradata/system01.dbf' for corruption at rdba: 0x004007e1 ( file 1, block 2017) Reread ( file 1, block 2017) found same corrupt data (no logical check) Media Recovery failed with error 742 Errors in file /u01/app/oracle/diag/rdbms/his/his/trace/his_pr00_52622 .trc: ORA-00283: recovery session canceled due to errors ORA-00742: Log read detects lost write in thread %d sequence %d block %d ORA-00312: online log 7 thread 1: '/u01/app/oracle/oradata/redo07.log' ORA-10877 signalled during: ALTER DATABASE RECOVER database ... |