40T勒索加密Oracle数据库恢复

Posted on 2021 年 12 月 20 日 by 惜分飞

联系：手机/微信(+86 17813235971) QQ(107644445)

标题：40T勒索加密Oracle数据库恢复

前段时间恢复了一个近40T的被勒索加密的oracle数据库,这个是对勒索病毒加密数据库恢复以来,处理最大的单个勒索加密oracle数据库,对此做一个记录

其中一个分区表的lob字段20T

recover database 报kcbs_dump_adv_state恢复

Posted on 2021 年 12 月 19 日 by 惜分飞

联系：手机/微信(+86 17813235971) QQ(107644445)

标题：recover database 报kcbs_dump_adv_state恢复

数据库recover database报ORA-600 kcbrsearchflist_2,kcbs_dump_adv_state,ORA-600 kdBlkCheckError等错

Thu Dec 16 23:57:39 2021
ALTER DATABASE RECOVER  database   
Media Recovery Start
 started logmerger process
Parallel Media Recovery started with 8 slaves
Thu Dec 16 23:57:40 2021
Recovery of Online Redo Log: Thread 1 Group 3 Seq 82476 Reading mem 0
  Mem# 0: D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO03.LOG
Thu Dec 16 23:57:41 2021
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr02_5628.trc  (incident=85419):
ORA-00600: internal error code, arguments: [kcbrsearchflist_2], [], [], [], [], [], [], [], [], [], [], []
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_85419\orcl_pr02_5628_i85419.trc
Thu Dec 16 23:57:42 2021
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr04_668.trc  (incident=85435):
ORA-00353: log corruption near block 9889 change 997219782 time 12/15/2021 17:48:50
ORA-00312: online log 2 thread 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO02.LOG'
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_85435\orcl_pr04_668_i85435.trc
Thu Dec 16 23:57:42 2021
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr03_5972.trc  (incident=85427):
ORA-00353: log corruption near block 9889 change 997219782 time 12/15/2021 17:48:50
ORA-00312: online log 2 thread 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO02.LOG'
ORA-10567: Redo is inconsistent with data block (file# 1, block# 2296, file offset is 18808832 bytes)
ORA-10564: tablespace SYSTEM
ORA-01110: data file 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\SYSTEM01.DBF'
ORA-10560: block type 'DATA SEGMENT HEADER - UNLIMITED'
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_85427\orcl_pr03_5972_i85427.trc
Thu Dec 16 23:57:43 2021
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr05_5280.trc  (incident=85443):
ORA-00353: log corruption near block 9889 change 997219782 time 12/15/2021 17:48:50
ORA-00312: online log 2 thread 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO02.LOG'
ORA-10567: Redo is inconsistent with data block (file# 3, block# 128, file offset is 1048576 bytes)
ORA-10564: tablespace UNDOTBS1
ORA-01110: data file 3: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\UNDOTBS01.DBF'
ORA-10560: block type 'KTU SMU HEADER BLOCK'
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_85443\orcl_pr05_5280_i85443.trc
Exception[type: ACCESS_VIOLATION, UNABLE_TO_READ][ADDR:0xFFFFFFFFFFFFFFFF][PC:0x1351BB9, kcbs_dump_adv_state()+1529]
Exception[type: ACCESS_VIOLATION, UNABLE_TO_READ][ADDR:0xFFFFFFFFFFFFFFFF][PC:0x1351BB9, kcbs_dump_adv_state()+1529]
ERROR: Unable to normalize symbol name for the following short stack (at offset 199):
dbgexProcessError()+193<-dbgeExecuteForError()+65<-dbgePostErrorKGE()+1726<-dbkePostKGE_kgsf()+75<-kgeade()+560
<-kgerev()+125<-kgerec5()+60<-sss_xcpt_EvalFilterEx()+1869<-sss_xcpt_EvalFilter()+174<-.1.4_5+59<-0000000077867958
<-000000007787812D<-000000007786855F<-000000007789BCB8<-kcbs_dump_adv_state()+1529<-kcbs_advice_dump()+214
<-dbkedDefDump()+16379<-ksedmp()+43<-ksfdmp()+87<-dbgexPhaseII()+1819<-dbgexProcessError()+2563
<-dbgeExecuteForError()+65<-dbgePostErrorKGE()+1726<-dbkePostKGE_kgsf()+75<-kgeade()+560<-kgerev()+125
<-kserec3()+111<-kcrcrl()+262<-krr_thread_read()+2718<-krr_read_buffer()+30<-krr_parse_redo()+2228
<-kcra_scan_redo()+10061<-kcra_dump_redo()+2246<-kcra_dump_redo_internal()+1752<-kcbr_mapply_change()+5953
<-kcbrapply()+2251<-kcbr_apply_pending()+2931<-kcbr_media_apply()+6901<-krp_slave_apply()+313<-krp_slave_main()+2545
<-ksvrdp()+2506<-opirip()+965<-opidrv()+909<-sou2o()+98<-opimai_real()+299<-opimai()+191
<-BackgroundThreadStart()+693<-00000000776459CD<-000000007787A561
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr03_5972.trc  (incident=85428):
ORA-07445: exception encountered: core dump [kcbs_dump_adv_state()+1529] [ACCESS_VIOLATION][ADDR:0xFFFFFFFFFFFFFFFF]
ORA-00353: log corruption near block 9889 change 997219782 time 12/15/2021 17:48:50
ORA-00312: online log 2 thread 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO02.LOG'
ORA-10567: Redo is inconsistent with data block (file# 1, block# 2296, file offset is 18808832 bytes)
ORA-10564: tablespace SYSTEM
ORA-01110: data file 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\SYSTEM01.DBF'
ORA-10560: block type 'DATA SEGMENT HEADER - UNLIMITED'
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_85428\orcl_pr03_5972_i85428.trc
Exception [type: ACCESS_VIOLATION, UNABLE_TO_READ] [ADDR:0xFFFFFFFFFFFFFFFF] [PC:0x1351BB9, kcbs_dump_adv_state()+1529]
Exception [type: ACCESS_VIOLATION, UNABLE_TO_READ] [ADDR:0xFFFFFFFFFFFFFFFF] [PC:0x1351BB9, kcbs_dump_adv_state()+1529]
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr04_668.trc  (incident=85436):
ORA-07445: exception encountered:core dump [kcbs_dump_adv_state()+1529][ACCESS_VIOLATION][ADDR:0xFFFFFFFFFFFFFFFF]
ORA-00353: log corruption near block 9889 change 997219782 time 12/15/2021 17:48:50
ORA-00312: online log 2 thread 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO02.LOG'
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_85436\orcl_pr04_668_i85436.trc
Thu Dec 16 23:57:44 2021
Trace dumping is performing id=[cdmp_20211216235744]
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr02_5628.trc  (incident=85420):
ORA-07445: exception encountered: core dump [kcbs_dump_adv_state()+1529] [ACCESS_VIOLATION] [ADDR:0xFFFFFFFFFFFFFFFF]
ORA-00600: internal error code, arguments: [kcbrsearchflist_2], [], [], [], [], [], [], [], [], [], [], []
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_85420\orcl_pr02_5628_i85420.trc
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr05_5280.trc  (incident=85444):
ORA-07445: exception encountered: core dump [kcbs_dump_adv_state()+1529] [ACCESS_VIOLATION] [ADDR:0xFFFFFFFFFFFFFFFF]
ORA-00353: log corruption near block 9889 change 997219782 time 12/15/2021 17:48:50
ORA-00312: online log 2 thread 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO02.LOG'
ORA-10567: Redo is inconsistent with data block (file# 3, block# 128, file offset is 1048576 bytes)
ORA-10564: tablespace UNDOTBS1
ORA-01110: data file 3: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\UNDOTBS01.DBF'
ORA-10560: block type 'KTU SMU HEADER BLOCK'
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_85444\orcl_pr05_5280_i85444.trc
Thu Dec 16 23:57:45 2021
Exception [type: ACCESS_VIOLATION, UNABLE_TO_READ] [ADDR:0x29FFFFFFE] [PC:0x7473E40B, 000000007473E40B]
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr06_4268.trc  (incident=85451):
ORA-07445: exception encountered: core dump [PC:0x7473E40B] [ACCESS_VIOLATION] [ADDR:0x29FFFFFFE] [PC:0x7473E40B] 
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_85451\orcl_pr06_4268_i85451.trc
Trace dumping is performing id=[cdmp_20211216235745]
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_85451\orcl_pr06_4268_i85451.trc:
ORA-00607: Internal error occurred while making a change to a data block
ORA-00602: internal programming exception
ORA-07445: exception encountered: core dump [PC:0x7473E40B] [ACCESS_VIOLATION] [ADDR:0x29FFFFFFE] [PC:0x7473E40B]
Process debug not enabled via parameter _debug_enable
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr04_668.trc:
ORA-00354: corrupt redo log block header
ORA-00353: log corruption near block 9889 change 997219782 time 12/15/2021 17:48:50
ORA-00312: online log 2 thread 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO02.LOG'
Trace dumping is performing id=[cdmp_20211216235747]
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr04_668.trc  (incident=85437):
ORA-00600: internal error code, arguments: [kdBlkCheckError], [1], [2025], [6401], [], [], [], [], [], [], [], []
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_85437\orcl_pr04_668_i85437.trc
Recovery Slave PR02 died 
Trace dumping is performing id=[cdmp_20211216235748]
Slave exiting with ORA-10562 exception
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr04_668.trc:
ORA-10562: Error occurred while applying redo to data block (file# 1, block# 2025)
ORA-10564: tablespace SYSTEM
ORA-01110: data file 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\SYSTEM01.DBF'
ORA-00600: internal error code, arguments: [kdBlkCheckError], [1], [2025], [6401], [], [], [], [], [], [], [], []
Thu Dec 16 23:57:48 2021
Sweep [inc][85451]: completed
Sweep [inc][85444]: completed
Media Recovery failed with error 448
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr00_3528.trc:
ORA-00283: recovery session canceled due to errors
ORA-00448: normal completion of background process
Slave exiting with ORA-283 exception
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_pr00_3528.trc:
ORA-00283: recovery session canceled due to errors
ORA-00448: normal completion of background process
ORA-10878 signalled during: ALTER DATABASE RECOVER  database   ...

尝试recover datafile报ORA-07445 kcbsacc错

ALTER DATABASE RECOVER  datafile 5  
Media Recovery Start
Serial Media Recovery started
Recovery of Online Redo Log: Thread 1 Group 3 Seq 82476 Reading mem 0
  Mem# 0: D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO03.LOG
Exception [type: ACCESS_VIOLATION, UNABLE_TO_READ] [ADDR:0xFFFFFFFFFFFFFFFF] [PC:0x13467BB, kcbsacc()+5913]
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_6180.trc  (incident=85398):
ORA-07445: 出现异常错误: 核心转储 [kcbsacc()+5913] [ACCESS_VIOLATION] [ADDR:0xFFFFFFFFFFFFFFFF] [PC:0x13467BB]
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_85398\orcl_ora_6180_i85398.trc

通过上述报错分析,基本上确认是由于异常断电导致redo和数据文件的block不一致引起,尝试强制open库,数据库报ORA-600 2662错误

Fri Dec 17 11:41:40 2021
alter database open resetlogs
RESETLOGS is being done without consistancy checks. This may result
in a corrupted database. The database should be recreated.
RESETLOGS after incomplete recovery UNTIL CHANGE 997234250
Resetting resetlogs activation ID 1489370600 (0x58c5fde8)
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_7112.trc:
ORA-00367: 日志文件标头中的校验和错误
ORA-00322: 日志 1 (用于线程 1) 不是最新副本
ORA-00312: 联机日志 1 线程 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO01.LOG'
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_7112.trc:
ORA-00367: 日志文件标头中的校验和错误
ORA-00322: 日志 2 (用于线程 1) 不是最新副本
ORA-00312: 联机日志 2 线程 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO02.LOG'
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_7112.trc:
ORA-00367: 日志文件标头中的校验和错误
ORA-00322: 日志 3 (用于线程 1) 不是最新副本
ORA-00312: 联机日志 3 线程 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO03.LOG'
Fri Dec 17 11:41:46 2021
Setting recovery target incarnation to 2
Fri Dec 17 11:41:46 2021
Assigning activation ID 1619342902 (0x60853636)
Thread 1 opened at log sequence 1
  Current log# 1 seq# 1 mem# 0: D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO01.LOG
Successful open of redo thread 1
Fri Dec 17 11:41:46 2021
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Fri Dec 17 11:41:47 2021
SMON: enabling cache recovery
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_7112.trc  (incident=89000):
ORA-00600: 内部错误代码, 参数: [2662], [0], [997234264], [0], [997238345], [12583088], []
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_89000\orcl_ora_7112_i89000.trc
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_7112.trc:
ORA-00600: 内部错误代码, 参数: [2662], [0], [997234264], [0], [997238345], [12583088], []
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_7112.trc:
ORA-00600: 内部错误代码, 参数: [2662], [0], [997234264], [0], [997238345], [12583088], []
Error 600 happened during db open, shutting down database
USER (ospid: 7112): terminating the instance due to error 600
Instance terminated by USER, pid = 7112
ORA-1092 signalled during: alter database open resetlogs...
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_7112.trc  (incident=89001):
ORA-00600: 内部错误代码, 参数: [2662], [0], [997234266], [0], [997238345], [12583088], [], [], [], [], [], []
ORA-01092: ORACLE 实例终止。强制断开连接
ORA-00600: 内部错误代码, 参数: [2662], [0], [997234264], [0], [997238345], [12583088], [], [], [], [], [], []
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_89001\orcl_ora_7112_i89001.trc
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_7112.trc  (incident=89002):
ORA-00600: 内部错误代码, 参数: [2662], [0], [997234267], [0], [997238345], [12583088], [], [], [], [], [], []
ORA-00600: 内部错误代码, 参数: [2662], [0], [997234266], [0], [997238345], [12583088], [], [], [], [], [], []
ORA-01092: ORACLE 实例终止。强制断开连接
ORA-00600: 内部错误代码, 参数: [2662], [0], [997234264], [0], [997238345], [12583088], [], [], [], [], [], []
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_89002\orcl_ora_7112_i89002.trc
Fri Dec 17 11:41:57 2021
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_7112.trc:
ORA-00600: 内部错误代码, 参数: [2662], [0], [997234267], [0], [997238345], [12583088], [], [], [], [], [], []
ORA-00600: 内部错误代码, 参数: [2662], [0], [997234266], [0], [997238345], [12583088], [], [], [], [], [], []
ORA-01092: ORACLE 实例终止。强制断开连接
ORA-00600: 内部错误代码, 参数: [2662], [0], [997234264], [0], [997238345], [12583088], [], [], [], [], [], []
Fri Dec 17 11:41:59 2021
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_7112.trc  (incident=90048):
ORA-00603: ORACLE server session terminated by fatal error
ORA-00600: internal error code, arguments: [2662], [0], [997234267], [0], [997238345], [12583088], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [2662], [0], [997234266], [0], [997238345], [12583088], [], [], [], [], [], []
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [2662], [0], [997234264], [0], [997238345], [12583088], [], [], [], [], [], []
Incident details in: d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_90048\orcl_ora_7112_i90048.trc
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\incident\incdir_90048\orcl_ora_7112_i90048.trc:
ORA-00603: ORACLE server session terminated by fatal error
ORA-00600: internal error code, arguments: [2662], [0], [997234267], [0], [997238345], [12583088], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [2662], [0], [997234266], [0], [997238345], [12583088], [], [], [], [], [], []
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [2662], [0], [997234264], [0], [997238345], [12583088], [], [], [], [], [], []

通过修改scn数据库open正常

Fri Dec 17 11:48:37 2021
alter database open 
Fri Dec 17 11:48:38 2021
SMON: enabling cache recovery
Database Characterset is ZHS16GBK
No Resource Manager plan active
Completed: alter database open

由于该库非一致性恢复,逻辑方式导出数据并导入新库,恢复完成

ORA-00603 ORA-01092 ORA-600 kcbzib_kcrsds_1

Posted on 2021 年 12 月 18 日 by 惜分飞

联系：手机/微信(+86 17813235971) QQ(107644445)

标题：ORA-00603 ORA-01092 ORA-600 kcbzib_kcrsds_1

接手客户故障数据库报错为:ORA-16433

[orauser@xifenfei check_db]$ sqlplus / as sysdba

SQL*Plus: Release 12.2.0.1.0 Production on Tue Dec 14 02:36:24 2021

Copyright (c) 1982, 2016, Oracle.  All rights reserved.


Connected to:
Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production

SQL> alter database backup controlfile to trace as '/tmp/ctl';
alter database backup controlfile to trace as '/tmp/ctl'
*
ERROR at line 1:
ORA-16433: The database or pluggable database must be opened in read/write mode.


SQL> recover datafile 1;
ORA-00283: recovery session canceled due to errors
ORA-16433: The database or pluggable database must be opened in read/write mode.

这个错误一般是由于之前resetlogs未能正常打开库导致,通过rectl之后,尝试重新打开库,报错为:ORA-600 kcbzib_kcrsds_1

SQL> ALTER DATABASE OPEN;
ALTER DATABASE OPEN
*
ERROR at line 1:
ORA-00603: ORACLE server session terminated by fatal error
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [kcbzib_kcrsds_1], [], [], [], [], [], [], [], [], [], [], []
Process ID: 49304
Session ID: 4698 Serial number: 14852

这个错误一般是scn问题,对于之前版本直接使用隐含参数,event,oradebug进行调整scn即可,但是在12.2版本之后无法使用这些方法修改,处理起来相对麻烦一些，参考以前处理的相关文章:
ORA-600 kcbzib_kcrsds_1报错
 12C数据库报ORA-600 kcbzib_kcrsds_1故障处理
 oradebug poke ORA-32521/ORA-32519故障解决

impdp TRANSFORM参数

Posted on 2021 年 12 月 16 日 by 惜分飞

联系：手机/微信(+86 17813235971) QQ(107644445)

标题：impdp TRANSFORM参数

在impdp的参数中有一个transform参数,用来实现在创建对象的时候对一些存储参数进行修改,官方关于这个参数说明:

TRANSFORM
要应用于适用对象的元数据转换。
有效的关键字为: OID, PCTSPACE, SEGMENT_ATTRIBUTES 和 STORAGE。

对主要的SEGMENT_ATTRIBUTES和STORAGE参数进行测试

SQL> create user xff identified by oracle default tablespace users;

用户已创建。

SQL> grant dba to xff;

授权成功。

SQL> create table xff.t_1 as select * from dba_objects;

表已创建。

SQL> exit
从 Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options 断开

C:\Users\XFF>expdp xff/oracle tables=t_1 dumpfile=t_1.dmp

Export: Release 11.2.0.4.0 - Production on 星期四 12月 16 20:56:50 2021

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

连接到: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
启动 "XFF"."SYS_EXPORT_TABLE_01":  xff/******** tables=t_1 dumpfile=t_1.dmp
正在使用 BLOCKS 方法进行估计...
处理对象类型 TABLE_EXPORT/TABLE/TABLE_DATA
使用 BLOCKS 方法的总估计: 11 MB
处理对象类型 TABLE_EXPORT/TABLE/TABLE
. . 导出了 "XFF"."T_1"                                 8.709 MB   89959 行
已成功加载/卸载了主表 "XFF"."SYS_EXPORT_TABLE_01"
******************************************************************************
XFF.SYS_EXPORT_TABLE_01 的转储文件集为:
  C:\APP\XFF\ADMIN\ORCL\DPDUMP\T_1.DMP
作业 "XFF"."SYS_EXPORT_TABLE_01" 已于 星期四 12月 16 20:56:53 2021 elapsed 0 00:00:02 成功完成

不使用TRANSFORM参数导入效果

C:\Users\XFF>impdp xff/oracle sqlfile=t_2.sql full=y dumpfile=t_1.dmp

Import: Release 11.2.0.4.0 - Production on 星期四 12月 16 21:00:12 2021

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

连接到: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
已成功加载/卸载了主表 "XFF"."SYS_SQL_FILE_FULL_01"
启动 "XFF"."SYS_SQL_FILE_FULL_01":  xff/******** sqlfile=t_2.sql full=y dumpfile=t_1.dmp
处理对象类型 TABLE_EXPORT/TABLE/TABLE
作业 "XFF"."SYS_SQL_FILE_FULL_01" 已于 星期四 12月 16 21:00:12 2021 elapsed 0 00:00:00 成功完成

对应的t_2.sql文件内容

transform=storage:n参数导入效果

C:\Users\XFF>impdp xff/oracle sqlfile=t_1.sql full=y dumpfile=t_1.dmp transform=storage:n

Import: Release 11.2.0.4.0 - Production on 星期四 12月 16 20:58:04 2021

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

连接到: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
已成功加载/卸载了主表 "XFF"."SYS_SQL_FILE_FULL_01"
启动 "XFF"."SYS_SQL_FILE_FULL_01":  xff/******** sqlfile=t_1.sql full=y dumpfile=t_1.dmp transform=storage:n
处理对象类型 TABLE_EXPORT/TABLE/TABLE
作业 "XFF"."SYS_SQL_FILE_FULL_01" 已于 星期四 12月 16 20:58:04 2021 elapsed 0 00:00:00 成功完成

对应的t_1.sql文件内容

transform=segment_attributes:n参数导入效果

C:\Users\XFF>impdp xff/oracle sqlfile=t_3.sql full=y dumpfile=t_1.dmp  transform=segment_attributes:n

Import: Release 11.2.0.4.0 - Production on 星期四 12月 16 21:00:36 2021

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

连接到: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
已成功加载/卸载了主表 "XFF"."SYS_SQL_FILE_FULL_01"
启动 "XFF"."SYS_SQL_FILE_FULL_01":  xff/******** sqlfile=t_3.sql full=y dumpfile=t_1.dmp transform=segment_attributes:n 
处理对象类型 TABLE_EXPORT/TABLE/TABLE
作业 "XFF"."SYS_SQL_FILE_FULL_01" 已于 星期四 12月 16 21:00:36 2021 elapsed 0 00:00:00 成功完成

对应的t_3.sql文件内容

transform=segment_attributes:n除掉了所有存储相关信息，对象数据直接导入到用户默认表空间中
transform=storage:n导入的时候除掉了STORAGE部分,表空间信息依旧存在(也就是说导入到表原始表空间中)

Exception [type: SIGSEGV, Address not mapped to object] [] [ kgegpa()+36]

Posted on 2021 年 12 月 07 日 by 惜分飞

联系：手机/微信(+86 17813235971) QQ(107644445)

有朋友找我，由于客户硬件故障,导致控制文件损坏，重建控制文件的时候,由于失误依赖了100多个数据文件,并且进行了resetlogs操作,然后通过bbed修改文件头,再进行恢复,数据库在open过程中报ORA-03113错误

SQL> recover database;
Media recovery complete.
SQL> alter database Open ;
ERROR:
ORA-03113: end-of-file on communication channel
Process ID: 11207284
Session ID: 4537 Serial number: 1

对应的alert日志信息

Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Sat Dec 04 23:17:02 2021
SMON: enabling cache recovery
ARC3: Archival started
ARC0: STARTING ARCH PROCESSES COMPLETE
Sat Dec 04 23:17:03 2021
Exception [type: SIGSEGV, Address not mapped to object][ADDR:0x1604971A0][PC:0x1000E1764,kgegpa()+36][flags:0x0,count:1]
Exception [type: SIGSEGV, Address not mapped to object][ADDR:0x1604971A0][PC:0x1000E1764,kgegpa()+36][flags:0x2,count:2]
Exception [type: SIGSEGV, Address not mapped to object][ADDR:0x1604971A0][PC:0x1000E1764,kgegpa()+36][flags:0x2,count:2]
Sat Dec 04 23:17:07 2021
PMON (ospid: 10879866): terminating the instance due to error 397
Sat Dec 04 23:17:08 2021
System state dump requested by (instance=1, osid=10879866 (PMON)), summary=[abnormal instance termination].
System State dumped to trace file /oracle/app/oracle/diag/rdbms/xff/xff1/trace/xff1_diag_11076320.trc
Dumping diagnostic data in directory=[cdmp_20211204231708], requested by (instance=1, osid=10879866 (PMON)), 
summary=[abnormal instance termination].
Sat Dec 04 23:17:09 2021
ORA-1092 : opitsk aborting process

通过对其启动过程进行跟踪确认在update undo$ 语句中异常

PARSING IN CURSOR #11529215044940435280 len=148 dep=1 uid=0 oct=6 lid=0 tim=223080942765 
hv=3540833987 ad='c000000d67a42778' sqlid='5ansr7r9htpq3'
update undo$ set name=:2,file#=:3,block#=:4,status$=:5,user#=:6,undosqn=:7,xactsqn=:8,
scnbas=:9,scnwrp=:10,inst#=:11,ts#=:12,spare1=:13 where us#=:1
END OF STMT
PARSE #11529215044940435280:c=10000,e=8182,p=6,cr=55,cu=0,mis=1,r=0,dep=1,og=4,plh=0,tim=223080942764
BINDS #11529215044940435280:
 Bind#0
  oacdty=01 mxl=32(20) mxlc=00 mal=00 scl=00 pre=00
  oacflg=18 fl2=0001 frm=01 csi=873 siz=32 off=0
  kxsbbbfp=c000000d5fd299aa  bln=32  avl=20  flg=09
  value="_SYSSMU29_3935275865

quot;  Bind#1   oacdty=02 mxl=22(22) mxlc=00 mal=00 scl=00 pre=00   oacflg=08 fl2=0001 frm=00 csi=00 siz=24 off=0   kxsbbbfp=9fffffffbcc6e078  bln=24  avl=02  flg=05   value=3  Bind#2   oacdty=02 mxl=22(22) mxlc=00 mal=00 scl=00 pre=00   oacflg=08 fl2=0001 frm=00 csi=00 siz=24 off=0   kxsbbbfp=9fffffffbcc6e048  bln=24  avl=03  flg=05   value=128  Bind#3   oacdty=02 mxl=22(22) mxlc=00 mal=00 scl=00 pre=00   oacflg=08 fl2=0001 frm=00 csi=00 siz=24 off=0   kxsbbbfp=9fffffffbcc6e010  bln=24  avl=02  flg=05   value=5  Bind#4   oacdty=02 mxl=22(22) mxlc=00 mal=00 scl=00 pre=00   oacflg=08 fl2=0001 frm=00 csi=00 siz=24 off=0   kxsbbbfp=9fffffffbcc6dfe0  bln=24  avl=02  flg=05   value=1  Bind#5   oacdty=02 mxl=22(22) mxlc=00 mal=00 scl=00 pre=00   oacflg=08 fl2=0001 frm=00 csi=00 siz=24 off=0   kxsbbbfp=9fffffffbcc6dfb0  bln=24  avl=04  flg=05   value=28921  Bind#6   oacdty=02 mxl=22(22) mxlc=00 mal=00 scl=00 pre=00   oacflg=08 fl2=0001 frm=00 csi=00 siz=24 off=0   kxsbbbfp=9fffffffbcc6df80  bln=24  avl=05  flg=05   value=1245262  Bind#7   oacdty=02 mxl=22(22) mxlc=00 mal=00 scl=00 pre=00   oacflg=08 fl2=0001 frm=00 csi=00 siz=24 off=0   kxsbbbfp=9fffffffbcc6df48  bln=24  avl=06  flg=05   value=1217986655  Bind#8   oacdty=02 mxl=22(22) mxlc=00 mal=00 scl=00 pre=00   oacflg=08 fl2=0001 frm=00 csi=00 siz=24 off=0   kxsbbbfp=9fffffffbcc6dc90  bln=24  avl=03  flg=05   value=3621  Bind#9   oacdty=02 mxl=22(22) mxlc=00 mal=00 scl=00 pre=00   oacflg=08 fl2=0001 frm=00 csi=00 siz=24 off=0   kxsbbbfp=9fffffffbcc6dc60  bln=24  avl=01  flg=05   value=0  Bind#10   oacdty=02 mxl=22(22) mxlc=00 mal=00 scl=00 pre=00   oacflg=08 fl2=0001 frm=00 csi=00 siz=24 off=0   kxsbbbfp=9fffffffbcc6dc30  bln=24  avl=02  flg=05   value=2  Bind#11   oacdty=02 mxl=22(22) mxlc=00 mal=00 scl=00 pre=00   oacflg=08 fl2=0001 frm=00 csi=00 siz=24 off=0   kxsbbbfp=9fffffffbcc6dc00  bln=24  avl=02  flg=05   value=2  Bind#12   oacdty=02 mxl=22(22) mxlc=00 mal=00 scl=00 pre=00   oacflg=08 fl2=0001 frm=00 csi=00 siz=24 off=0   kxsbbbfp=9fffffffbcc6e0a8  bln=22  avl=02  flg=05   value=1 WAIT #4574659112: nam='db file sequential read' ela= 6835 file#=1 block#=842169 blocks=1 obj#=0 tim=90821816220340

通过分析,确认是由于undo事务异常,通过一系列处理之后,数据库启动报

SQL> alter database open;
alter database open
*
ERROR at line 1:
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [4193], [], [], [], [], [], [], [], [], [], [], []
Process ID: 11206912
Session ID: 4537 Serial number: 1

对应alert日志报错

Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Sun Dec 05 02:42:02 2021
SMON: enabling cache recovery
SUCCESS: diskgroup FRA was mounted
Archived Log entry 1 added for thread 1 sequence 1 ID 0x14ba19ad dest 1:
Sun Dec 05 02:42:03 2021
NOTE: dependency between database xff and diskgroup resource ora.FRA.dg is established
Errors in file /oracle/app/oracle/diag/rdbms/xff/xff1/trace/xff1_ora_11206912.trc  (incident=5681243):
ORA-00600: internal error code, arguments: [4193], [], [], [], [], [], [], [], [], [], [], []
Incident details in: /oracle/app/oracle/diag/rdbms/xff/xff1/incident/incdir_5681243/xff1_ora_11206912_i5681243.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
ARC3: Archival started
ARC0: STARTING ARCH PROCESSES COMPLETE
Sun Dec 05 02:42:05 2021
Dumping diagnostic data in directory=[cdmp_20211205024205], requested by (instance=1, osid=11206912), 
summary=[incident=5681243].
Sun Dec 05 02:42:05 2021
Block recovery from logseq 2, block 3 to scn 13867049493730
Recovery of Online Redo Log: Thread 1 Group 2 Seq 2 Reading mem 0
  Mem# 0: +DATA/xff/onlinelog/group_2.log
Block recovery stopped at EOT rba 2.5.16
Block recovery completed at rba 2.5.16, scn 3228.2895062240
Block recovery from logseq 2, block 3 to scn 13867049493727
Recovery of Online Redo Log: Thread 1 Group 2 Seq 2 Reading mem 0
  Mem# 0: +DATA/xff/onlinelog/group_2.log
Block recovery completed at rba 2.5.16, scn 3228.2895062240
Errors in file /oracle/app/oracle/diag/rdbms/xff/xff1/trace/xff1_ora_11206912.trc:
ORA-00600: internal error code, arguments: [4193], [], [], [], [], [], [], [], [], [], [], []
Errors in file /oracle/app/oracle/diag/rdbms/xff/xff1/trace/xff1_ora_11206912.trc:
ORA-00600: internal error code, arguments: [4193], [], [], [], [], [], [], [], [], [], [], []
Error 600 happened during db open, shutting down database
USER (ospid: 11206912): terminating the instance due to error 600
Instance terminated by USER, pid = 11206912
ORA-1092 signalled during: alter database open...
opiodr aborting process unknown ospid (11206912) as a result of ORA-1092
Sun Dec 05 02:42:07 2021
ORA-1092 : opitsk aborting process

trace中关键信息和bbed对看到结果对应,通过bbed处理,数据库启动正常

    uba: 0x004cd9b9.02fb.0c ext: 0x19 spc: 0x1462
    uba: 0x00000000.02fb.02 ext: 0x19 spc: 0x1f06
    uba: 0x00000000.02fb.0d ext: 0x19 spc: 0x1970
    uba: 0x00000000.02fa.03 ext: 0x18 spc: 0x1e34
    uba: 0x00000000.02fa.03 ext: 0x18 spc: 0x1e34

   struct ktuxcfbp[0], 12 bytes             @4192    
      struct ktufbuba, 8 bytes              @4192    
         ub4 kubadba                        @4192     0x004cd9b9
         ub2 kubaseq                        @4196     0x02fb
         ub1 kubarec                        @4198     0x0c
      sb2 ktufbext                          @4200     25
      sb2 ktufbspc                          @4202     5218

以前有过类似恢复硬件恢复之后,数据库无法open故障恢复