硬件恢复之后,数据库无法open故障恢复

联系:手机/微信(+86 13429648788) QQ(107644445)QQ咨询惜分飞

标题:硬件恢复之后,数据库无法open故障恢复

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

由于硬件故障,客户恢复硬件之后,数据库无法正常启动,报ORA-00354 ORA-00353错误

/tmp/> sqlplus / as sysdba

SQL*Plus: Release 11.2.0.3.0 Production on Mon Mar 1 17:10:30 2021

Copyright (c) 1982, 2011, Oracle.  All rights reserved.


Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> recover database;

ORA-00283: recovery session canceled due to errors
ORA-00354: corrupt redo log block header
ORA-00353: log corruption near block 86088 change 16135545783340 time
02/23/2021 13:53:24
ORA-00312: online log 2 thread 1: '/oradata02/redo02b.log'
ORA-00312: online log 2 thread 1: '/oradata01/redo02a.log'

由于redo损坏,数据库无法继续正常恢复,通过屏蔽一致性,force open库

SQL> alter database open resetlogs;
alter database open resetlogs 
*
ERROR at line 1:
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00704: bootstrap process failure
ORA-00704: bootstrap process failure
ORA-00600: internal error code, arguments: [2662], [3756], [3571444619], [3756], [3648471803], [4194545]
Process ID: 5104
Session ID: 576 Serial number: 3

这个错误比较简单,是由于scn问题导致,修改数据库scn启动库

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: 5536
Session ID: 576 Serial number: 1

这个错误比较明显,修改回滚段,尝试启动库

SQL> alter database open;
alter database open
*
ERROR at line 1:
ORA-03113: end-of-file on communication channel
Process ID: 6033
Session ID: 576 Serial number: 3

数据库依旧无法正常open,alert日志报错如下

ARC3 started with pid=30, OS id=6078 
ARC1: Archival started
ARC2: Archival started
ARC1: Becoming the 'no FAL' ARCH
ARC1: Becoming the 'no SRL' ARCH
ARC2: Becoming the heartbeat ARCH
Exception[type:SIGSEGV Address not mapped to object][ADDR:0x60173487F5][PC:0xC003B1C20,_memcpy()+64][flags:0x0,count:1]
Exception[type:SIGSEGV,Address not mapped to object][ADDR:0x60173487F5][PC:0xC003B1C20,_memcpy()+64][flags:0x2,count:2]
Exception[type:SIGSEGV,Address not mapped to object][ADDR:0x60173487F5][PC:0xC003B1C20,_memcpy()+64][flags:0x2,count:2]
Archived Log entry 2 added for thread 1 sequence 2 ID 0x506cafbb dest 1:
ARC3: Archival started
ARC0: STARTING ARCH PROCESSES COMPLETE
Mon Mar 01 17:44:44 2021
PMON (ospid: 5993): terminating the instance due to error 397
Mon Mar 01 17:44:45 2021
System state dump requested by (instance=1, osid=5993 (PMON)), summary=[abnormal instance termination].
System State dumped to trace file /oracle/diag/rdbms/xff/xff/trace/xff_diag_6001.trc
Instance terminated by PMON, pid = 5993

通过其启动过程分析,发现数据库卡在如下对象:

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$=:5,user#=:6,undosqn=:7,xactsqn=:8,
scnbas=:9,scnwrp=:10,inst#=:11,ts#=:12,spare1=:13 where us#=:1
END OF STMT
PARSE #11529215044940435280:c=10000,e=8182,p=6,cr=55,cu=0,mis=1,r=0,dep=1,og=4,plh=0,tim=223080942764
BINDS #11529215044940435280:
 Bind#0
  oacdty=01 mxl=32(20) mxlc=00 mal=00 scl=00 pre=00
  oacflg=18 fl2=0001 frm=01 csi=873 siz=32 off=0
  kxsbbbfp=c000000d5fd299aa  bln=32  avl=20  flg=09
  value="_SYSSMU1_3935275865$"
 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 #11529215044940435280: nam='db file sequential read' ela= 21 file#=1 block#=530 blocks=1 obj#=0 tim=223080944352
Incident 528204 created, dump file: /oracle/diag/rdbms/xff/xff/incident/incdir_528204/xff_ora_6593_i528204.trc
ORA-00600: internal error code, arguments: [4193], [], [], [], [], [], [], [], [], [], [], []

至此基本上可以确认是由于出现回滚段异常,继续查看日志发现

Error 600 in redo application callback
Dump of change vector:
TYP:0 CLS:16 AFN:1 DBA:0x00400212 OBJ:4294967295 SCN:0x0ea6.f4f2da14 SEQ:1 OP:5.1 ENC:0 RBL:0
ktudb redo: siz: 320 spc: 5892 flg: 0x0012 seq: 0x0072 rec: 0x08
            xid:  0x0000.004.000000bc  
ktubl redo: slt: 4 rci: 0 opc: 11.1 [objn: 15 objd: 15 tsn: 0]
Undo type:  Regular undo        Begin trans    Last buffer split:  No 
Temp Object:  No 
Tablespace Undo:  No 
             0x00000000  prev ctl uba: 0x00400212.0072.07 
prev ctl max cmt scn:  0x0eac.d42963be  prev tx cmt scn:  0x0eac.d4296f48 
txn start scn:  0xffff.ffffffff  logon user: 0  prev brb: 4194446  prev bcl: 0 BuExt idx: 0 flg2: 0
KDO undo record:
KTB Redo 
op: 0x04  ver: 0x01  
compat bit: 4 (post-11) padding: 1
op: L  itl: xid:  0x0000.060.000000bb uba: 0x00400212.0072.04
                      flg: C---    lkc:  0     scn: 0x0eac.d9736b46
KDO Op code: URP row dependencies Disabled
  xtype: XA flags: 0x00000000  bdba: 0x004000e1  hdba: 0x004000e0
itli: 4  ispac: 0  maxfr: 4863
tabn: 0 slot: 1(0x1) flag: 0x2c lock: 0 ckix: 0
ncol: 17 nnew: 12 size: 0
col  1: [20]  5f 53 59 53 53 4d 55 31 5f 33 39 33 35 32 37 35 38 36 35 24
col  2: [ 2]  c1 02
col  3: [ 2]  c1 04
col  4: [ 3]  c2 02 1d
col  5: [ 6]  c5 0d 12 63 43 38
col  6: [ 3]  c2 25 16
col  7: [ 5]  c4 02 19 35 3f
col  8: [ 4]  c3 03 5a 16
col  9: [ 1]  80
col 10: [ 2]  c1 04
col 11: [ 2]  c1 03
col 16: [ 2]  c1 03
Block after image is corrupt: 
buffer tsn: 0 rdba: 0x00400212 (1/530)
scn: 0x0ea6.f4f2da14 seq: 0x01 flg: 0x04 tail: 0xda140201
frmt: 0x02 chkval: 0x9dd8 type: 0x02=KTU UNDO BLOCK

使用bbed对file 1 block 530进行处理

   struct ktuxcscn, 8 bytes                 @4148    
      ub4 kscnbas                           @4148     0xd42963be
      ub2 kscnwrp                           @4152     0x0eac
   struct ktuxcuba, 8 bytes                 @4156    
      ub4 kubadba                           @4156     0x00400212
      ub2 kubaseq                           @4160     0x0072
      ub1 kubarec                           @4162     0x07
   sb2 ktuxcflg                             @4164     1 (KTUXCFSK)
   ub2 ktuxcseq                             @4166     0x0072
   sb2 ktuxcnfb                             @4168     1
   ub4 ktuxcinc                             @4172     0x00000000
   sb2 ktuxcchd                             @4176     4
   sb2 ktuxcctl                             @4178     3
   ub2 ktuxcmgc                             @4180     0x8002
   ub4 ktuxcopt                             @4188     0x7ffffffe

数据库顺利open成功
20210301210425


后续建议客户逻辑导出数据,导入到新库

ORA-00742 ORA-00312 故障恢复

联系:手机/微信(+86 13429648788) QQ(107644445)QQ咨询惜分飞

标题:ORA-00742 ORA-00312 故障恢复

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

12.1.0.1的由于硬件故障,恢复文件之后,导致redo写丢失,数据库数据库无法正常启动
报错ORA-00742 ORA-00312

Mon Feb 22 17:07:48 2021
alter database open
Mon Feb 22 17:07:48 2021
Beginning crash recovery of 1 threads
 parallel recovery started with 3 processes
Mon Feb 22 17:07:48 2021
Started redo scan
Mon Feb 22 17:07:49 2021
Slave encountered ORA-10388 exception during crash recovery
Mon Feb 22 17:07:49 2021
Slave encountered ORA-10388 exception during crash recovery
Mon Feb 22 17:07:49 2021
Slave encountered ORA-10388 exception during crash recovery
Mon Feb 22 17:07:51 2021
Aborting crash recovery due to error 742
Mon Feb 22 17:07:51 2021
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl12c\orcl12c\trace\orcl12c_ora_4624.trc:
ORA-00742: 日志读取在线程 1 序列 4035 块 44165 中检测到写入丢失情况
ORA-00312: 联机日志 3 线程 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL12C\REDO03.LOG'
Mon Feb 22 17:07:51 2021
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl12c\orcl12c\trace\orcl12c_ora_4624.trc:
ORA-00742: 日志读取在线程 1 序列 4035 块 44165 中检测到写入丢失情况
ORA-00312: 联机日志 3 线程 1: 'D:\APP\ADMINISTRATOR\ORADATA\ORCL12C\REDO03.LOG'
ORA-742 signalled during: alter database open...

通过屏蔽一致性,强制resetlogs方式打开库报ORA-600 2662错误

Mon Feb 22 17:27:38 2021
Checker run found 17 new persistent data failures
alter database open resetlogs 
Mon Feb 22 17:27:54 2021
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 102879654
Resetting resetlogs activation ID 762781739 (0x2d77202b)
Mon Feb 22 17:27:59 2021
Setting recovery target incarnation to 4
Mon Feb 22 17:28:00 2021
Assigning activation ID 895702933 (0x35635795)
Starting background process TMON
Mon Feb 22 17:28:00 2021
TMON started with pid=26, OS id=4204 
Thread 1 opened at log sequence 1
  Current log# 1 seq# 1 mem# 0: D:\APP\ADMINISTRATOR\ORADATA\ORCL12C\REDO01.LOG
Successful open of redo thread 1
Mon Feb 22 17:28:00 2021
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Mon Feb 22 17:28:00 2021
SMON: enabling cache recovery
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl12c\orcl12c\trace\orcl12c_ora_4804.trc  (incident=21657):
ORA-00600: 内部错误代码, 参数: [2662], [0], [102879661], [0], [102879857], [20971648], [], [], [], [], [], []
Incident details in: D:\APP\ADMINISTRATOR\diag\rdbms\orcl12c\orcl12c\incident\incdir_21657\orcl12c_ora_4804_i21657.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Mon Feb 22 17:28:06 2021
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl12c\orcl12c\trace\orcl12c_ora_4804.trc:
ORA-00600: 内部错误代码, 参数: [2662], [0], [102879661], [0], [102879857], [20971648], [], [], [], [], [], []
Mon Feb 22 17:28:06 2021
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl12c\orcl12c\trace\orcl12c_ora_4804.trc:
ORA-00600: 内部错误代码, 参数: [2662], [0], [102879661], [0], [102879857], [20971648], [], [], [], [], [], []
Mon Feb 22 17:28:06 2021
Error 600 happened during db open, shutting down database
USER (ospid: 4804): terminating the instance due to error 600

由于scn相差的不大,重启几次后,该问题解决,后续数据库启动报ORA-600 4193

Mon Feb 22 19:53:11 2021
Database Characterset is ZHS16GBK
Starting background process SMCO
Mon Feb 22 19:53:11 2021
SMCO started with pid=28, OS id=3236 
Mon Feb 22 19:53:15 2021
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl12c\orcl12c\trace\orcl12c_smon_4460.trc:
ORA-01595: 释放区 (2) 回退段 (1) 时出错
ORA-00600: 内部错误代码, 参数: [4193], [15352], [18655], [], [], [], [], [], [], [], [], []
Mon Feb 22 19:53:18 2021
Errors in file D:\APP\ADMINISTRATOR\diag\rdbms\orcl12c\orcl12c\trace\orcl12c_ora_1356.trc:
ORA-00600: 内部错误代码, 参数: [4193], [15352], [18655], [], [], [], [], [], [], [], [], []
Error 600 happened during db open, shutting down database
USER (ospid: 1356): terminating the instance due to error 600
Mon Feb 22 19:53:21 2021
Instance terminated by USER, pid = 1356
ORA-1092 signalled during: ALTER DATABASE OPEN...

处理异常undo之后,数据库启动正常,完成数据库恢复

硬件故障导致ORA-600 2662错误处理

联系:手机/微信(+86 13429648788) QQ(107644445)QQ咨询惜分飞

标题:硬件故障导致ORA-600 2662错误处理

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

前几天恢复了一个40多T的CASE:ORA-00600: internal error code, arguments: [16513], [1403] 恢复,又一个近30T的库由于硬件故障,通过其他人一系列恢复之后,无法正常open,让我们提供技术支持:
故障最初原因是由于存储异常

Fri Feb 19 09:03:49 2021
Errors in file d:\app\administrator\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_ora_3460.trc:
ORA-01114: 将块写入文件 849 时出现 IO 错误 (块 # 3871748)
ORA-27070: 异步读取/写入失败
OSD-04016: 异步 I/O 请求排队时出错。
O/S-Error: (OS 1167) 设备没有连接。
ORA-01114: 将块写入文件 849 时出现 IO 错误 (块 # 3871748)
ORA-27070: 异步读取/写入失败
OSD-04016: 异步 I/O 请求排队时出错。
O/S-Error: (OS 1167) 设备没有连接。

通过其他人一系列处理后,数据库报ORA-600 2662错误

Sat Feb 20 08:19:35 2021
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Sat Feb 20 08:19:35 2021
SMON: enabling cache recovery
Errors in file d:\app\administrator\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_ora_5304.trc(incident=1960181):
ORA-00600:internal error code,arguments:[2662],[4],[2185364344], [4],[2185453722],[893388032],[],[],[],[],[],[]
Errors in file d:\app\administrator\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_ora_5304.trc:
ORA-00600:internal error code,arguments:[2662],[4],[2185364344], [4],[2185453722],[893388032],[],[],[],[],[],[]
Errors in file d:\app\administrator\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_ora_5304.trc:
ORA-00600:internal error code,arguments:[2662],[4],[2185364344], [4],[2185453722],[893388032],[],[],[],[],[],[]
Error 600 happened during db open, shutting down database
USER (ospid: 5304): terminating the instance due to error 600
Instance terminated by USER, pid = 5304
ORA-1092 signalled during: ALTER DATABASE OPEN...
opiodr aborting process unknown ospid (5304) as a result of ORA-1092
Sat Feb 20 08:19:42 2021
ORA-1092 : opitsk aborting process

通过对scn处理,数据库顺利绕过该错误,然后报ORA-600 4194错误

Doing block recovery for file 213 block 4688
No block recovery was needed
Errors in file d:\app\administrator\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_smon_7048.trc(incident=1984136):
ORA-00600: internal error code, arguments: [4194], [38.4.1381252], [0], [], [],[],[],[],[],[],[],[]
Sat Feb 20 10:50:45 2021
Doing block recovery for file 213 block 4688
No block recovery was needed
Fatal internal error happened while SMON was doing active transaction recovery.
Errors in file d:\app\administrator\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_smon_7048.trc:
ORA-00600: internal error code, arguments: [4194], [38.4.1381252], [0], [], [],[],[],[],[],[],[],[]
SMON (ospid: 7048): terminating the instance due to error 474
Errors in file d:\app\administrator\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_ora_6652.trc(incident=1984185):
ORA-00600: internal error code, arguments: [4194], [], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [4194], [], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [4194], [], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [4194], [], [], [], [], [], [], [], [], [], [], []
Sat Feb 20 10:50:52 2021
Instance terminated by SMON, pid = 7048

通过对异常事务进行处理,屏蔽smon进程进行回滚,数据库open成功,但是报ORA-600 4137错误

Sat Feb 20 10:53:46 2021
Sweep [inc][1992133]: completed
Stopping background process MMNL
Sat Feb 20 10:53:47 2021
Trace dumping is performing id=[cdmp_20210220105347]
Errors in file d:\app\administrator\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_smon_6576.trc(incident=1992134):
ORA-00600: internal error code, arguments: [4137], [23.13.3094188], [0], [0], [], [], [], [], [], [], [], []
ORACLE Instance xifenfei (pid = 14) - Error 600 encountered while recovering transaction (23, 13).
Errors in file d:\app\administrator\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_smon_6576.trc:
ORA-00600: internal error code, arguments: [4137], [23.13.3094188], [0], [0], [], [], [], [], [], [], [], []
Sat Feb 20 10:53:47 2021
Sweep [inc2][1992133]: completed
Sat Feb 20 10:53:47 2021
Sweep [inc][1992134]: completed
Stopping background process MMON
Trace dumping is performing id=[cdmp_20210220105348]
Errors in file d:\app\administrator\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_smon_6576.trc(incident=1992135):
ORA-00600: internal error code, arguments: [4137], [38.4.1381252], [0], [0], [], [], [], [], [], [], [], []
Starting background process MMON
Starting background process MMNL
Sat Feb 20 10:53:48 2021
MMON started with pid=16, OS id=6448 
ALTER SYSTEM enable restricted session;
Sat Feb 20 10:53:48 2021
MMNL started with pid=36, OS id=6840 
ORACLE Instance xifenfei (pid = 14) - Error 600 encountered while recovering transaction (38, 4).
Errors in file d:\app\administrator\diag\rdbms\xifenfei\xifenfei\trace\xifenfei_smon_6576.trc:
ORA-00600: internal error code, arguments: [4137], [38.4.1381252], [0], [0], [], [], [], [], [], [], [], []
Sat Feb 20 10:53:49 2021
Sweep [inc][1992135]: completed
Trace dumping is performing id=[cdmp_20210220105349]
replication_dependency_tracking turned off (no async multimaster replication found)
Completed: alter database open

对异常回滚段进行处理,数据库后端启动正常,不再报明显ORA-错误.通过hcheck.sql检查字典正常

HCheck Version 07MAY18 on 20-FEB-2021 11:35:11
----------------------------------------------
Catalog Version 11.2.0.1.0 (1102000100)
db_name: JYJG

                                   Catalog       Fixed
Procedure Name                     Version    Vs Release    Timestamp
Result
------------------------------ ... ---------- -- ---------- --------------
------
.- LobNotInObj                 ... 1102000100 <=  *All Rel* 02/20 11:35:11 PASS
.- MissingOIDOnObjCol          ... 1102000100 <=  *All Rel* 02/20 11:35:11 PASS
.- SourceNotInObj              ... 1102000100 <=  *All Rel* 02/20 11:35:11 PASS
.- IndIndparMismatch           ... 1102000100 <= 1102000100 02/20 11:35:12 PASS
.- InvCorrAudit                ... 1102000100 <= 1102000100 02/20 11:35:12 PASS
.- OversizedFiles              ... 1102000100 <=  *All Rel* 02/20 11:35:12 PASS
.- PoorDefaultStorage          ... 1102000100 <=  *All Rel* 02/20 11:35:12 PASS
.- PoorStorage                 ... 1102000100 <=  *All Rel* 02/20 11:35:12 PASS
.- PartSubPartMismatch         ... 1102000100 <= 1102000100 02/20 11:35:12 PASS
.- TabPartCountMismatch        ... 1102000100 <=  *All Rel* 02/20 11:35:12 PASS
.- OrphanedTabComPart          ... 1102000100 <=  *All Rel* 02/20 11:35:12 PASS
.- MissingSum$                 ... 1102000100 <=  *All Rel* 02/20 11:35:12 PASS
.- MissingDir$                 ... 1102000100 <=  *All Rel* 02/20 11:35:12 PASS
.- DuplicateDataobj            ... 1102000100 <=  *All Rel* 02/20 11:35:12 PASS
.- ObjSynMissing               ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- ObjSeqMissing               ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- OrphanedUndo                ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- OrphanedIndex               ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- OrphanedIndexPartition      ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- OrphanedIndexSubPartition   ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- OrphanedTable               ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- OrphanedTablePartition      ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- OrphanedTableSubPartition   ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- MissingPartCol              ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- OrphanedSeg$                ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- OrphanedIndPartObj#         ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- DuplicateBlockUse           ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- FetUet                      ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- Uet0Check                   ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- ExtentlessSeg               ... 1102000100 <= 1102000100 02/20 11:35:13 PASS
.- SeglessUET                  ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- BadInd$                     ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- BadTab$                     ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- BadIcolDepCnt               ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- ObjIndDobj                  ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- TrgAfterUpgrade             ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- ObjType0                    ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- BadOwner                    ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- StmtAuditOnCommit           ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- BadPublicObjects            ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- BadSegFreelist              ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- BadDepends                  ... 1102000100 <=  *All Rel* 02/20 11:35:13 PASS
.- CheckDual                   ... 1102000100 <=  *All Rel* 02/20 11:35:14 PASS
.- ObjectNames                 ... 1102000100 <=  *All Rel* 02/20 11:35:14 PASS
.- BadCboHiLo                  ... 1102000100 <=  *All Rel* 02/20 11:35:14 PASS
.- ChkIotTs                    ... 1102000100 <=  *All Rel* 02/20 11:35:15 PASS
.- NoSegmentIndex              ... 1102000100 <=  *All Rel* 02/20 11:35:15 PASS
.- BadNextObject               ... 1102000100 <=  *All Rel* 02/20 11:35:15 PASS
.- DroppedROTS                 ... 1102000100 <=  *All Rel* 02/20 11:35:15 PASS
.- FilBlkZero                  ... 1102000100 <=  *All Rel* 02/20 11:35:15 PASS
.- DbmsSchemaCopy              ... 1102000100 <=  *All Rel* 02/20 11:35:15 PASS
.- OrphanedObjError            ... 1102000100 >  1102000000 02/20 11:35:15 PASS
.- ObjNotLob                   ... 1102000100 <=  *All Rel* 02/20 11:35:15 PASS
.- MaxControlfSeq              ... 1102000100 <=  *All Rel* 02/20 11:35:15 PASS
.- SegNotInDeferredStg         ... 1102000100 >  1102000000 02/20 11:35:18 PASS
.- SystemNotRfile1             ... 1102000100 >   902000000 02/20 11:35:18 PASS
.- DictOwnNonDefaultSYSTEM     ... 1102000100 <=  *All Rel* 02/20 11:35:19 PASS
.- OrphanTrigger               ... 1102000100 <=  *All Rel* 02/20 11:35:19 PASS
.- ObjNotTrigger               ... 1102000100 <=  *All Rel* 02/20 11:35:19 PASS
---------------------------------------
20-FEB-2021 11:35:19  Elapsed: 8 secs
---------------------------------------
Found 0 potential problem(s) and 0 warning(s)

PL/SQL procedure successfully completed.

Statement processed.

虽然字典正常,但是由于数据库屏蔽了一致性,建议客户在条件允许的情况下,进行逻辑迁移,排除风险隐患.

ORA-15096: lost disk write detected

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标题:ORA-15096: lost disk write detected

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

又一例由于存储掉电导致asm磁盘组,由于ORA-15096: lost disk write detected,导致无法mount的恢复请求

SQL> ALTER DISKGROUP DATA MOUNT  /* asm agent *//* {1:45277:148} */
NOTE: cache registered group DATA number=2 incarn=0x73886b6a
NOTE: cache began mount (first) of group DATA number=2 incarn=0x73886b6a
NOTE: Assigning number (2,2) to disk (/dev/asm-data3)
NOTE: Assigning number (2,1) to disk (/dev/asm-data2)
NOTE: Assigning number (2,0) to disk (/dev/asm-data1)
Fri Nov 06 19:06:56 2020
NOTE: GMON heartbeating for grp 2
GMON querying group 2 at 94 for pid 30, osid 11596
NOTE: cache opening disk 0 of grp 2: DATA_0000 path:/dev/asm-data1
NOTE: F1X0 found on disk 0 au 2 fcn 0.0
NOTE: cache opening disk 1 of grp 2: DATA_0001 path:/dev/asm-data2
NOTE: cache opening disk 2 of grp 2: DATA_0002 path:/dev/asm-data3
NOTE: cache mounting (first) external redundancy group 2/0x73886B6A (DATA)
Fri Nov 06 19:06:57 2020
* allocate domain 2, invalid = TRUE
kjbdomatt send to inst 2
Fri Nov 06 19:06:57 2020
NOTE: attached to recovery domain 2
NOTE: starting recovery of thread=1 ckpt=25.7986 group=2 (DATA)
NOTE: starting recovery of thread=2 ckpt=33.364 group=2 (DATA)
NOTE: BWR validation signaled ORA-15096
Errors in file /u01/app/oracle/diag/asm/+asm/+ASM1/trace/+ASM1_ora_11596.trc:
ORA-15096: lost disk write detected
NOTE: crash recovery signalled OER-15096
ERROR: ORA-15096 signalled during mount of diskgroup DATA
NOTE: cache dismounting (clean) group 2/0x73886B6A (DATA)
NOTE: messaging CKPT to quiesce pins Unix process pid: 11596, image: oracle@db1 (TNS V1-V3)
NOTE: lgwr not being msg'd to dismount
kjbdomdet send to inst 2
detach from dom 2, sending detach message to inst 2
freeing rdom 2
NOTE: detached from domain 2
NOTE: cache dismounted group 2/0x73886B6A (DATA)
NOTE: cache ending mount (fail) of group DATA number=2 incarn=0x73886b6a
NOTE: cache deleting context for group DATA 2/0x73886b6a
GMON dismounting group 2 at 95 for pid 30, osid 11596
NOTE: Disk DATA_0000 in mode 0x7f marked for de-assignment
NOTE: Disk DATA_0001 in mode 0x7f marked for de-assignment
NOTE: Disk DATA_0002 in mode 0x7f marked for de-assignment
ERROR: diskgroup DATA was not mounted
ORA-15032: not all alterations performed
ORA-15096: lost disk write detected
ERROR: ALTER DISKGROUP DATA MOUNT  /* asm agent *//* {1:45277:148} */

通过判断,通过一系列处理之后,数据库进行了mount操作发现报错ORA-600 2130

Fri Nov 06 17:03:27 2020
ALTER DATABASE RECOVER  database
Media Recovery Start
 started logmerger process
Parallel Media Recovery started with 40 slaves
Fri Nov 06 17:03:29 2020
Errors in file /u01/app/oracle/diag/rdbms/ynhis/ynhis1/trace/ynhis1_pr00_7393.trc  (incident=195869):
ORA-00600: internal error code, arguments: [2130], [2], [1], [2], [], [], [], [], [], [], [], []
Incident details in: /u01/app/oracle/diag/rdbms/ynhis/ynhis1/incident/incdir_195869/ynhis1_pr00_7393_i195869.trc
Fri Nov 06 17:03:30 2020
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Media Recovery failed with error 600
ORA-10877 signalled during: ALTER DATABASE RECOVER  database  ...

判断redo异常,通过resetlogs打开库,发现报错ORA-00600 2662

Fri Nov 06 18:21:32 2020
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 8670753264
Resetting resetlogs activation ID 306909514 (0x124b114a)
Redo thread 2 enabled by open resetlogs or standby activation
Fri Nov 06 18:21:39 2020
Setting recovery target incarnation to 2
Initializing SCN for created control file
Database SCN compatibility initialized to 3
Warning - High Database SCN: Current SCN value is 8670753267, threshold SCN value is 0
Fri Nov 06 18:21:39 2020
Assigning activation ID 408224320 (0x18550240)
Thread 1 opened at log sequence 1
  Current log# 1 seq# 1 mem# 0: /orabak/data/group_1.289.954514319
Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Fri Nov 06 18:21:40 2020
SMON: enabling cache recovery
Errors in file /u01/app/oracle/diag/rdbms/ynhis/ynhis1/trace/ynhis1_ora_24310.trc  (incident=231847):
ORA-00600: internal error code, arguments: [2662], [2], [80818679], [2], [93545365], [4194545], [], [], [], [], [],[]
Incident details in: /u01/app/oracle/diag/rdbms/ynhis/ynhis1/incident/incdir_231847/ynhis1_ora_24310_i231847.trc
Fri Nov 06 18:21:42 2020
Dumping diagnostic data in directory=[cdmp_20201106182142],requested by(instance=1,osid=24310),summary=[incident=231847]
Fri Nov 06 18:21:43 2020
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Errors in file /u01/app/oracle/diag/rdbms/ynhis/ynhis1/trace/ynhis1_ora_24310.trc:
ORA-00704: bootstrap process failure
ORA-00704: bootstrap process failure
ORA-00600: internal error code, arguments: [2662], [2], [80818679], [2], [93545365],[4194545],[],[],[],[],[],[]
Errors in file /u01/app/oracle/diag/rdbms/ynhis/ynhis1/trace/ynhis1_ora_24310.trc:
ORA-00704: bootstrap process failure
ORA-00704: bootstrap process failure
ORA-00600: internal error code, arguments: [2662], [2], [80818679], [2], [93545365],[4194545],[],[],[],[],[],[]
Error 704 happened during db open, shutting down database
USER (ospid: 24310): terminating the instance due to error 704
Instance terminated by USER, pid = 24310
ORA-1092 signalled during: alter database open resetlogs...
opiodr aborting process unknown ospid (24310) as a result of ORA-1092

处理该错误之后,数据库resetlog之后,数据库open成功但是报错ORA-00600 4137

Database Characterset is ZHS16GBK
Errors in file /u01/app/oracle/diag/rdbms/ynhis/ynhis1/trace/ynhis1_smon_26195.trc  (incident=255799):
ORA-00600: internal error code, arguments: [4137], [25.33.122556], [0], [0], [], [], [], [], [], [], [], []
Incident details in: /u01/app/oracle/diag/rdbms/ynhis/ynhis1/incident/incdir_255799/ynhis1_smon_26195_i255799.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
No Resource Manager plan active
Fri Nov 06 18:30:46 2020
replication_dependency_tracking turned off (no async multimaster replication found)
ORACLE Instance ynhis1 (pid = 23) - Error 600 encountered while recovering transaction (25, 33).
Errors in file /u01/app/oracle/diag/rdbms/ynhis/ynhis1/trace/ynhis1_smon_26195.trc:
ORA-00600: internal error code, arguments: [4137], [25.33.122556], [0], [0], [], [], [], [], [], [], [], []

对异常undo进行处理,数据库可以正常启动关闭,然后安排数据导出导入新库操作,恢复完成.

系统故障oracle数据库恢复

联系:手机/微信(+86 13429648788) QQ(107644445)QQ咨询惜分飞

标题:系统故障oracle数据库恢复

作者:惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

由于系统故障,导致操作系统进入,客户通过其他方式进入系统拷贝出来数据文件,redo,ctl等文件,安装版本相同的数据库,修改相关路径,启动数据库,但是启动报错,让我们给予技术支持.数据库open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], [2], [2313731576], [2],
[2313735660], [12583040], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [2662], [2], [2313731575], [2],
[2313735660], [12583040], [], [], [], [], [], []
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00600: internal error code, arguments: [2662], [2], [2313731573], [2],
[2313735660], [12583040], [], [], [], [], [], []
Process ID: 22446
Session ID: 577 Serial number: 1

alert日志报错

Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Errors in file /home/oracle/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_22446.trc:
ORA-00600: internal error code, arguments:[2662],[2],[2313731573],[2],[2313735660],[12583040],[],[],[],[],[],[]
Errors in file /home/oracle/app/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_22446.trc:
ORA-00600: internal error code, arguments:[2662],[2],[2313731573],[2],[2313735660],[12583040],[],[],[],[],[],[]
Error 600 happened during db open, shutting down database
USER (ospid: 22446): terminating the instance due to error 600

这个错误比较常见,特别是使用了_allow_resetlogs_corruption屏蔽一致性强制拉库的时候.解决该问题比较简单,修改数据库scn,然后open数据库成功,参考部分案例_allow_resetlogs_corruption

[oracle@localhost ~]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.3.0 Production on Sat Jun 20 08:31:55 2020

Copyright (c) 1982, 2011, Oracle.  All rights reserved.

Connected to an idle instance.

SQL> startup mount pfile='/tmp/pfile';
ORACLE instance started.

Total System Global Area 4275781632 bytes
Fixed Size                  2235208 bytes
Variable Size            2902459576 bytes
Database Buffers         1325400064 bytes
Redo Buffers               45686784 bytes
Database mounted.
SQL> alter database open;

Database altered.

尝试导出数据

[oracle@localhost ~]$ tail -f nohup.out 
. exporting foreign function library names for user XIFENFEI 
. exporting PUBLIC type synonyms
. exporting private type synonyms
. exporting object type definitions for user XIFENFEI 
About to export LIOVBJ2017's objects ...
. exporting database links
. exporting sequence numbers
. exporting cluster definitions
. about to export LIOVBJ2017's tables via Conventional Path ...
. . exporting table                           ABCD
                                                            1 rows exported
. . exporting table               TB_D_RECORD
EXP-00008: ORACLE error 1578 encountered
ORA-01578: ORACLE data block corrupted (file # 1, block # 290344)
ORA-01110: data file 1: '/home/oracle/app/oracle/oradata/orcl/system01.dbf'
. . exporting table                      TB_DRIVER
EXP-00008: ORACLE error 1578 encountered
ORA-01578: ORACLE data block corrupted (file # 1, block # 290344)
ORA-01110: data file 1: '/home/oracle/app/oracle/oradata/orcl/system01.dbf'
. . exporting table               TB_XFF
EXP-00008: ORACLE error 1578 encountered
ORA-01578: ORACLE data block corrupted (file # 1, block # 290344)
ORA-01110: data file 1: '/home/oracle/app/oracle/oradata/orcl/system01.dbf'
. . exporting table              TB_XFF_TM_REL
EXP-00008: ORACLE error 1578 encountered
ORA-01578: ORACLE data block corrupted (file # 1, block # 290344)
ORA-01110: data file 1: '/home/oracle/app/oracle/oradata/orcl/system01.dbf'
. . exporting table                    TB_LOCATION

由于file # 1, block # 290344坏块导致数据无法导出,通过dbv检查数据文件

[oracle@localhost trace]$ dbv file=/home/oracle/app/oracle/oradata/orcl/system01.dbf

DBVERIFY: Release 11.2.0.3.0 - Production on Sat Jun 20 08:43:49 2020

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

DBVERIFY - Verification starting : FILE = /home/oracle/app/oracle/oradata/orcl/system01.dbf
Page 290344 is influx - most likely media corrupt
Corrupt block relative dba: 0x00446e28 (file 1, block 290344)
Fractured block found during dbv: 
Data in bad block:
 type: 6 format: 2 rdba: 0x00446e28
 last change scn: 0x0002.89e2b718 seq: 0x1 flg: 0x06
 spare1: 0x0 spare2: 0x0 spare3: 0x0
 consistency value in tail: 0x61980601
 check value in block header: 0xe118
 computed block checksum: 0xd680



DBVERIFY - Verification complete

Total Pages Examined         : 298240
Total Pages Processed (Data) : 257035
Total Pages Failing   (Data) : 0
Total Pages Processed (Index): 13457
Total Pages Failing   (Index): 0
Total Pages Processed (Other): 3598
Total Pages Processed (Seg)  : 1
Total Pages Failing   (Seg)  : 0
Total Pages Empty            : 24149
Total Pages Marked Corrupt   : 1
Total Pages Influx           : 1
Total Pages Encrypted        : 0
Highest block SCN            : 3221247831 (2.3221247831)

确认只有一个坏块,尝试通过bbed进行坏块修复

BBED> set blocksize 8192
        BLOCKSIZE       8192

BBED> set block 290344
        BLOCK#          290344

BBED> map
 File: /home/oracle/app/oracle/oradata/orcl/system01.dbf (0)
 Block: 290344                                Dba:0x00000000
------------------------------------------------------------
 KTB Data Block (Index Leaf)

 struct kcbh, 20 bytes                      @0       

 struct ktbbh, 72 bytes                     @20      

 struct kdxle, 32 bytes                     @92      

 sb2 kd_off[231]                            @124     

 ub1 freespace[3026]                        @586     

 ub1 rowdata[4508]                          @3612    

 ub4 tailchk                                @8188    


BBED> verify
DBVERIFY - Verification starting
FILE = /home/oracle/app/oracle/oradata/orcl/system01.dbf
BLOCK = 290344

Block 290344 is corrupt
Corrupt block relative dba: 0x00446e28 (file 0, block 290344)
Fractured block found during verification
Data in bad block:
 type: 6 format: 2 rdba: 0x00446e28
 last change scn: 0x0002.89e2b718 seq: 0x1 flg: 0x06
 spare1: 0x0 spare2: 0x0 spare3: 0x0
 consistency value in tail: 0x61980601
 check value in block header: 0xe118
 computed block checksum: 0xd680


DBVERIFY - Verification complete

Total Blocks Examined         : 1
Total Blocks Processed (Data) : 0
Total Blocks Failing   (Data) : 0
Total Blocks Processed (Index): 0
Total Blocks Failing   (Index): 0
Total Blocks Empty            : 0
Total Blocks Marked Corrupt   : 1
Total Blocks Influx           : 2
Message 531 not found;  product=RDBMS; facility=BBED


BBED> set mode edit
        MODE            Edit

BBED> p kcbh
struct kcbh, 20 bytes                       @0       
   ub1 type_kcbh                            @0        0x06
   ub1 frmt_kcbh                            @1        0xa2
   ub1 spare1_kcbh                          @2        0x00
   ub1 spare2_kcbh                          @3        0x00
   ub4 rdba_kcbh                            @4        0x00446e28
   ub4 bas_kcbh                             @8        0x89e2b718
   ub2 wrp_kcbh                             @12       0x0002
   ub1 seq_kcbh                             @14       0x01
   ub1 flg_kcbh                             @15       0x06 (KCBHFDLC, KCBHFCKV)
   ub2 chkval_kcbh                          @16       0xe118
   ub2 spare3_kcbh                          @18       0x0000

BBED> p tailchk
ub4 tailchk                                 @8188     0x61980601

BBED> d /v
 File: /home/oracle/app/oracle/oradata/orcl/system01.dbf (0)
 Block: 290344  Offsets: 8188 to 8191  Dba:0x00000000
-------------------------------------------------------
 01069861                            l ...a

 <16 bytes per line>

BBED> m /x 010618b7
 File: /home/oracle/app/oracle/oradata/orcl/system01.dbf (0)
 Block: 290344           Offsets: 8188 to 8191           Dba:0x00000000
------------------------------------------------------------------------
 010618b7 

 <32 bytes per line>

BBED> sum apply
Check value for File 0, Block 290344:
current = 0xe118, required = 0xe118

BBED> verify 
DBVERIFY - Verification starting
FILE = /home/oracle/app/oracle/oradata/orcl/system01.dbf
BLOCK = 290344


DBVERIFY - Verification complete

Total Blocks Examined         : 1
Total Blocks Processed (Data) : 0
Total Blocks Failing   (Data) : 0
Total Blocks Processed (Index): 1
Total Blocks Failing   (Index): 0
Total Blocks Empty            : 0
Total Blocks Marked Corrupt   : 0
Total Blocks Influx           : 0
Message 531 not found;  product=RDBMS; facility=BBED

继续尝试导出数据,遭遇ORA-08103,参考相关文章:
模拟普通ORA-08103并解决
模拟极端ORA-08103并解决
数据库启动ORA-08103故障恢复

EXP-00056: ORACLE error 8103 encountered
ORA-08103: object no longer exists

通过对其进行处理,恢复该记录之外的所有记录,客户创建新库导入数据,数据库恢复基本完成