分类目录归档：Oracle备份恢复

ORA-00603 ORA-01092 ORA-600 kcbzib_kcrsds_1

发表于 2021 年 12 月 18 日 由 惜分飞

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
Patch SCN工具一键恢复ORA-600 kcbzib_kcrsds_1
12C数据库报ORA-600 kcbzib_kcrsds_1故障处理
oradebug poke ORA-32521/ORA-32519故障解决

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impdp TRANSFORM参数

发表于 2021 年 12 月 16 日 由 惜分飞

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
20211216211113

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
20211216211352

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
20211216211523

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)

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

发表于 2021 年 12 月 7 日 由 惜分飞

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,由于失误遗漏了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$=:5,user#=:6,undosqn=:7,xactsqn=:8,
scnbas=:9,scnwrp=:10,inst#=:11,ts#=:12,spare1=:13 where us#=:1
END OF STMT
PARSE #11529215044940435280:c=10000,e=8182,p=6,cr=55,cu=0,mis=1,r=0,dep=1,og=4,plh=0,tim=223080942764
BINDS #11529215044940435280:
 Bind#0
  oacdty=01 mxl=32(20) mxlc=00 mal=00 scl=00 pre=00
  oacflg=18 fl2=0001 frm=01 csi=873 siz=32 off=0
  kxsbbbfp=c000000d5fd299aa  bln=32  avl=20  flg=09
  value="_SYSSMU29_3935275865$"
 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进行修改,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

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