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标签归档:kccsga_update_ckpt_4
又一例存储cache丢失oracle数据库恢复
10.2.0.5 hp unix rac,由于存储掉电导致cache丢失,数据库无法正常启动,客户要求我们介入处理
数据库mount报ORA-00600 kccpb_sanity_check_2错误
Thu Jul 22 14:52:06 EAT 2021 alter database mount Thu Jul 22 14:52:10 EAT 2021 Errors in file /oracle/admin/xff/udump/xff1_ora_4611.trc: ORA-00600: internal error code, arguments: [kccpb_sanity_check_2], [4697564], [4697561], [0x000000000], [], [], [], []
该错误是由于控制文件损坏,尝试重建控制文件报ORA-01163,ORA-01517
'/dev/oradata/rxff_ls94' CHARACTER SET ZHS16GBK WARNING: Default Temporary Tablespace not specified in CREATE DATABASE command Default Temporary Tablespace will be necessary for a locally managed database in future release Thu Jul 22 14:54:02 EAT 2021 Errors in file /oracle/admin/xff/udump/xff1_ora_7283.trc: ORA-01163: SIZE clause indicates 262144 (blocks), but should match header 204800 ORA-01517: log member: '/dev/oradata/rxff_redo1_1' ORA-1503 signalled during: CREATE CONTROLFILE REUSE DATABASE "xff" NORESETLOGS NOARCHIVELOG
由于redo大小错误导致该问题,设置正确的redo大小继续重建
'/dev/oradata/rxff_ls94' CHARACTER SET ZHS16GBK WARNING: Default Temporary Tablespace not specified in CREATE DATABASE command Default Temporary Tablespace will be necessary for a locally managed database in future release Thu Jul 22 15:01:00 EAT 2021 Errors in file /oracle/admin/xff/udump/xff1_ora_14737.trc: ORA-00600: internal error code, arguments: [kccsga_update_ckpt_4], [32], [8], [], [], [], [], [] Thu Jul 22 15:01:01 EAT 2021 Errors in file /oracle/admin/xff/udump/xff1_ora_14737.trc: ORA-00600: internal error code, arguments: [kccsga_update_ckpt_4], [32], [8], [], [], [], [], [] ORA-1503 signalled during: CREATE CONTROLFILE REUSE DATABASE "xff" NORESETLOGS NOARCHIVELOG
报ORA-00600 kccsga_update_ckpt_4错误,导致控制文件失败,处理该错误之后,重建控制文件成功,分析文件头信息和redo信息,确认只能强制库,尝试强制open库
Thu Jul 22 16:02:05 EAT 2021 SMON: enabling cache recovery Thu Jul 22 16:02:05 EAT 2021 ORA-01555 caused by SQL statement below (SQL ID: 4krwuz0ctqxdt, SCN: 0x0002.cdad19ed): Thu Jul 22 16:02:05 EAT 2021 select ctime, mtime, stime from obj$ where obj# = :1 Thu Jul 22 16:02:05 EAT 2021 Errors in file /oracle/admin/xff/udump/xff1_ora_23219.trc: ORA-00704: bootstrap process failure ORA-00704: bootstrap process failure ORA-00604: error occurred at recursive SQL level 1 ORA-01555: snapshot too old: rollback segment number 19 with name "_SYSSMU19$" too small Error 704 happened during db open, shutting down database USER: terminating instance due to error 704 Instance terminated by USER, pid = 23219 ORA-1092 signalled during: alter database open resetlogs...
这个问题比较常见:ORA-00704 ORA-00604 ORA-01555,参考类似文章:
在数据库open过程中常遇到ORA-01555汇总
数据库open过程遭遇ORA-1555对应sql语句补充
数据库open成功但是报ORA-00600 4137
Database Characterset is ZHS16GBK Opening with internal Resource Manager plan Thu Jul 22 16:08:48 EAT 2021 Errors in file /oracle/admin/xff/bdump/xff1_smon_27436.trc: ORA-00600: internal error code, arguments: [4137], [], [], [], [], [], [], [] replication_dependency_tracking turned off (no async multimaster replication found) Starting background process QMNC QMNC started with pid=30, OS id=997 Thu Jul 22 16:08:49 EAT 2021 LOGSTDBY: Validating controlfile with logical metadata Thu Jul 22 16:08:49 EAT 2021 ORACLE Instance xff1 (pid = 11) - Error 600 encountered while recovering transaction (1, 43). Thu Jul 22 16:08:49 EAT 2021 Errors in file /oracle/admin/xff/bdump/xff1_smon_27436.trc: ORA-00600: internal error code, arguments: [4137], [], [], [], [], [], [], [] Thu Jul 22 16:08:49 EAT 2021 Trace dumping is performing id=[cdmp_20210722160849] Thu Jul 22 16:08:49 EAT 2021 LOGSTDBY: Validation complete Completed: alter database open
该问题是由于undo异常,对undo进行处理,数据库无明显报错,安排导出数据
ORA-600 kccpb_sanity_check_2故障恢复
今天是有人在淘宝旺旺上找我,需要oracle数据库恢复支持
远程登录上去一看发现数据库mount的时候报ORA-600[kccpb_sanity_check_2]错误
C:\Documents and Settings\Administrator>sqlplus / as sysdba SQL*Plus: Release 10.2.0.3.0 - Production on Wed Jul 29 16:23:18 2015 Copyright (c) 1982, 2006, Oracle. All Rights Reserved. Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Production With the Partitioning, OLAP and Data Mining options SQL> alter database mount; alter database mount * ERROR at line 1: ORA-00600: internal error code, arguments: [kccpb_sanity_check_2], [14169], [14160], [0x0], [], [], [], []
尝试重建控制文件
SQL> shutdown immediate; ORA-01507: database not mounted ORACLE instance shut down. SQL> startup pfile='D:\database\m104\pfile\init.ora' nomount ORACLE instance started. Total System Global Area 444596224 bytes Fixed Size 1291072 bytes Variable Size 155192512 bytes Database Buffers 281018368 bytes Redo Buffers 7094272 bytes SQL> SHOW PARAMETER CONT; NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ control_file_record_keep_time integer 7 control_files string D:\DATABASE\M104\CTRL\CONTROL0 2.CTL global_context_pool_size string SQL> ALTER DATABASE MOUNT; ALTER DATABASE MOUNT * ERROR at line 1: ORA-00600: internal error code, arguments: [kccpb_sanity_check_2], [14169], [14160], [0x0], [], [], [], [] SQL> SQL> CREATE CONTROLFILE REUSE DATABASE "m104_db" NORESETLOGS FORCE LOGGING NOAR CHIVELOG 2 MAXLOGFILES 16 3 MAXLOGMEMBERS 3 4 MAXDATAFILES 100 5 MAXINSTANCES 8 6 MAXLOGHISTORY 2921 7 LOGFILE 8 GROUP 1 'D:\database\m104\log\redo01.log' SIZE 51200K, 9 GROUP 2 'D:\database\m104\log\redo02.log' SIZE 51200K, 10 GROUP 3 'D:\database\m104\log\redo03.log' SIZE 51200K 11 DATAFILE 12 'd:\database\m104\data\system01.dbf', 13 'd:\database\m104\data\sysaux01.dbf', 14 'd:\database\m104\data\USERS01.DBF', 15 'd:\database\m104\data\UNDOTBS01.DBF', 16 'd:\database\m104\data\INDX01.DBF' 17 CHARACTER SET WE8ISO8859P1 18 ; CREATE CONTROLFILE REUSE DATABASE "m104_db" NORESETLOGS FORCE LOGGING NOARCHIVE LOG * ERROR at line 1: ORA-01503: CREATE CONTROLFILE failed ORA-00600: internal error code, arguments: [kccsga_update_ckpt_4], [1], [8], [], [], [], [], [] SQL> SQL> CREATE CONTROLFILE REUSE DATABASE "m104_db" RESETLOGS FORCE LOGGING NOARCH IVELOG 2 MAXLOGFILES 16 3 MAXLOGMEMBERS 3 4 MAXDATAFILES 100 5 MAXINSTANCES 8 6 MAXLOGHISTORY 2921 7 LOGFILE 8 GROUP 1 'D:\database\m104\log\redo01.log' SIZE 51200K, 9 GROUP 2 'D:\database\m104\log\redo02.log' SIZE 51200K, 10 GROUP 3 'D:\database\m104\log\redo03.log' SIZE 51200K 11 DATAFILE 12 'd:\database\m104\data\system01.dbf', 13 'd:\database\m104\data\sysaux01.dbf', 14 'd:\database\m104\data\USERS01.DBF', 15 'd:\database\m104\data\UNDOTBS01.DBF', 16 'd:\database\m104\data\INDX01.DBF' 17 CHARACTER SET WE8ISO8859P1 18 ; CREATE CONTROLFILE REUSE DATABASE "m104_db" RESETLOGS FORCE LOGGING NOARCHIVELO G * ERROR at line 1: ORA-01503: CREATE CONTROLFILE failed ORA-00600: internal error code, arguments: [kccsga_update_ckpt_4], [1], [8], [], [], [], [], []
无论是使用noresetlogs还是resetlogs,重建控制文件都报ORA-600[kccsga_update_ckpt_4]错误.比较奇怪,无解指定控制文件新名称重建试试看
修改控制文件路径
SQL> SHUTDOWN ABORT ORACLE instance shut down. SQL> startup pfile='D:\database\m104\pfile\init.ora' nomount ORACLE instance started. Total System Global Area 444596224 bytes Fixed Size 1291072 bytes Variable Size 155192512 bytes Database Buffers 281018368 bytes Redo Buffers 7094272 bytes SQL> SHOW PARAMETER CONT; NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ control_file_record_keep_time integer 7 control_files string D:\DATABASE\M104\CTRL\CONTROL0 4.CTL global_context_pool_size string SQL> CREATE CONTROLFILE REUSE DATABASE "m104_db" RESETLOGS FORCE LOGGING NOARCH IVELOG 2 MAXLOGFILES 16 3 MAXLOGMEMBERS 3 4 MAXDATAFILES 100 5 MAXINSTANCES 8 6 MAXLOGHISTORY 2921 7 LOGFILE 8 GROUP 1 'D:\database\m104\log\redo01.log' SIZE 51200K, 9 GROUP 2 'D:\database\m104\log\redo02.log' SIZE 51200K, 10 GROUP 3 'D:\database\m104\log\redo03.log' SIZE 51200K 11 DATAFILE 12 'd:\database\m104\data\system01.dbf', 13 'd:\database\m104\data\sysaux01.dbf', 14 'd:\database\m104\data\USERS01.DBF', 15 'd:\database\m104\data\UNDOTBS01.DBF', 16 'd:\database\m104\data\INDX01.DBF' 17 CHARACTER SET WE8ISO8859P1 18 ; Control file created.
使用新的控制文件位置,这次终于数据库重建控制文件成功
尝试指定redo进行恢复,数据库正常打开
SQL> RECOVER DATABASE USING BACKUP CONTROLFILE UNTIL CANCEL; ORA-00279: change 3643108240801 generated at 07/26/2015 20:15:22 needed for thread 1 ORA-00289: suggestion : D:\ORACLE\PRODUCT\10.2.0\DB_1\RDBMS\ARC00567_0866390669.001 ORA-00280: change 3643108240801 for thread 1 is in sequence #567 Specify log: {<RET>=suggested | filename | AUTO | CANCEL} D:\database\m104\log\redo01.log ORA-00310: archived log contains sequence 566; sequence 567 required ORA-00334: archived log: 'D:\DATABASE\M104\LOG\REDO01.LOG' ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below ORA-01194: file 1 needs more recovery to be consistent ORA-01110: data file 1: 'D:\DATABASE\M104\DATA\SYSTEM01.DBF' SQL> RECOVER DATABASE USING BACKUP CONTROLFILE UNTIL CANCEL; ORA-00279: change 3643108240801 generated at 07/26/2015 20:15:22 needed for thread 1 ORA-00289: suggestion : D:\ORACLE\PRODUCT\10.2.0\DB_1\RDBMS\ARC00567_0866390669.001 ORA-00280: change 3643108240801 for thread 1 is in sequence #567 Specify log: {<RET>=suggested | filename | AUTO | CANCEL} D:\database\m104\log\redo02.log Log applied. Media recovery complete. SQL> ALTER DATABASE OPEN RESETLOGS; Database altered.
数据库恢复完成。整个数据库恢复比较简单,但是注意这里的ORA-600[kccsga_update_ckpt_4]通过修改控制文件路径规避,具体原因待查。
知识点补充:ORA-600 [kccpb_sanity_check_2] [a] [b] {c}
VERSIONS: Versions 10.2 to 11.2 DESCRIPTION: This internal error is raised when the sequence number (seq#) of the current block of the controlfile is greater than the seq# in the controlfile header. The header value should always be equal to, or greater than the value held in the control file block(s). This extra check was introduced in Oracle 10gR2 to detect lost writes or stale reads to the header. ARGUMENTS: Arg [a] seq# in control block header. Arg [b] seq# in the control file header. Arg {c}