ora-600 kcratr_scan_lastbwr----惜分飞-CFANZ编程社区

标题：ora-600 kcratr_scan_lastbwr

有客户数据库由于断电，导致启动报错ora-600 kcratr_scan_lastbwr错误

`SQL>` `select` `*` `from` `v$version;` `BANNER` `--------------------------------------------------------------------------------` `Oracle` `Database` `11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production` `PL/SQL Release 11.2.0.3.0 - Production` `CORE 11.2.0.3.0 Production` `TNS` `for` `Linux: Version 11.2.0.3.0 - Production` `NLSRTL Version 11.2.0.3.0 - Production`

`alter database` `open` `Beginning crash recovery of 1 threads` `parallel recovery started with 15 processes` `Started redo scan` `Hex dump of (``file` `4, block 3952129)` `in` `trace` `file` `D:\APP\ADMINISTRATOR\diag\rdbms\orcl\orcl\trace\orcl_ora_4500.trc` `Reading datafile` `'D:\APP\ADMINISTRATOR\ORADATA\ORCL\USERS01.DBF'` `for` `corruption at rdba:0x013c4e01(``file` `4,block 3952129)` `Reread (``file` `4, block 3952129) found same corrupt data (logically corrupt)` `Write verification failed` `for` `File 4 Block 3952129 (rdba 0x13c4e01)` `Fri Feb 18 10:16:34 2022` `Errors` `in` `file` `D:\APP\ADMINISTRATOR\diag\rdbms\orcl\orcl\trace\orcl_ora_4500.trc (incident=388961):` `ORA-00600: ??????, ??: [kcratr_scan_lastbwr], [], [], [], [], [], [], [], [], [], [], []` `Incident details` `in``:D:\APP\ADMINISTRATOR\diag\rdbms\orcl\orcl\incident\incdir_388961\orcl_ora_4500_i388961.trc` `Use ADRCI or Support Workbench to package the incident.` `See Note 411.1 at My Oracle Support` `for` `error and packaging details.` `Aborting crash recovery due to error 600` `Errors` `in` `file` `D:\APP\ADMINISTRATOR\diag\rdbms\orcl\orcl\trace\orcl_ora_4500.trc:` `ORA-00600: ??????, ??: [kcratr_scan_lastbwr], [], [], [], [], [], [], [], [], [], [], []` `Errors` `in` `file` `D:\APP\ADMINISTRATOR\diag\rdbms\orcl\orcl\trace\orcl_ora_4500.trc:` `ORA-00600: ??????, ??: [kcratr_scan_lastbwr], [], [], [], [], [], [], [], [], [], [], []` `ORA-600 signalled during: alter database` `open``...`