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最近发表
- 解决oracle数据文件路径有回车故障
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- .mkp扩展名oracle数据文件加密恢复
- 清空redo,导致ORA-27048: skgfifi: file header information is invalid
- A_H_README_TO_RECOVER勒索恢复
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- ORA-12514: TNS: 监听进程不能解析在连接描述符中给出的SERVICE_NAME
- ORA-01092 ORA-00604 ORA-01558故障处理
- ORA-65088: database open should be retried
- Oracle 19c异常恢复—ORA-01209/ORA-65088
标签归档:ORA-00283 ORA-16433
从ORA-00283 ORA-16433报错开始恢复
接手一个客户无法正常启动的故障数据库,尝试recover 报ORA-00283 ORA-16433错误
[oracle@xff trace]$ sqlplus / as sysdba SQL*Plus: Release 12.1.0.2.0 Production on Sat Jan 27 04:46:23 2024 Copyright (c) 1982, 2014, Oracle. All rights reserved. ???: Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options SQL> show pdbs; SQL> select open_mode from v$database; OPEN_MODE -------------------- MOUNTED SQL> SQL> recover database; ORA-00283: recovery session canceled due to errors ORA-16433: The database must be opened in read/write mode
通过对控制文件进行处理,再次尝试recover库
SQL> recover database; ORA-00399: corrupt change description in redo log ORA-00353: log corruption near block 134877 change 3249721295 time 01/27/2024 00:21:05 ORA-00312: online log 1 thread 1:'/u01/app/oracle/oradata/xff/redo01.log'
由于redo和数据文件不匹配,无法正常recover库,尝试强制打开库报ORA-600 2662错误
SQL> alter database open resetlogs; alter database open resetlogs * ERROR at line 1: ORA-00603: ORACLE server session terminated by fatal error ORA-00600: internal error code, arguments: [2662], [0], [3249721308], [0],[3249730440], [16777344],[],[],[],[],[],[] ORA-00600: internal error code, arguments: [2662], [0], [3249721307], [0],[3249730440], [16777344],[],[],[],[],[],[] ORA-01092: ORACLE instance terminated. Disconnection forced ORA-00600: internal error code, arguments: [2662], [0], [3249721303], [0],[3249730440], [16777344],[],[],[],[],[],[] Process ID: 117336 Session ID: 1146 Serial number: 11764
基于这种错误,尝试oradebug修改scn
SQL> oradebug setmypid oradebug DUMPvar SGA kcsgscn_ Statement processed. SQL> kcslf kcsgscn_ [06001FBB0, 06001FBE0) = 00000000 00000000 00000000 00000000 00000000 SQL> oradebug poke 0x06001FBB0 4 0x10000000 oradebug DUMPvar SGA kcsgscn_ ORA-32521: error parsing ORADEBUG command:
发现报ORA-32521错误,证明常规的oradebug方法无法修改scn,参考相关文章:
oradebug poke ORA-32521/ORA-32519故障解决
第一次通过其他方法处理,由于计算失误导致数据库启动报ORA-600 2252错误
SQL> ALTER DATABASE OPEN RESETLOGS; ALTER DATABASE OPEN RESETLOGS * ERROR at line 1: ORA-00600: internal error code, arguments: [2252], [45264], [0], [11641],[3340959744], [],[],[],[],[],[]
该错误是相关文章参考:
记录一次ORA-00600[2252]故障解决
ORA-00600: internal error code, arguments: [2252], [3987]
主机断电系统回到N年前数据库报ORA-600 kcm_headroom_warn_1错误
处理正确的scn值之后,数据库open成功,然后逻辑方式导出数据,恢复工作完成
SQL> alter database open ; Database altered.