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【故障解决】OGG-00446 错误解决

Oracle 作者:lhrbest 时间:2016-01-26 19:21:58 0 删除 编辑

【故障解决】OGG-00446 Could not find archived log for sequence

一.1  BLOG文档结构图

wps9DFA.tmp 

 

 

一.2  前言部分

 

一.2.1  导读和注意事项

各位技术爱好者,看完本文后,你可以掌握如下的技能,也可以学到一些其它你所不知道的知识,~O(∩_∩)O~:

① OGG-00446 Could not find archived log for sequence 的解决方法(重点)

② OGG基本的维护、排错操作

 

  Tips:

       ① 若文章代码格式有错乱,推荐使用QQ360浏览器,也可以下载pdf格式的文档来查看,pdf文档下载地址:http://yunpan.cn/cdEQedhCs2kFz? (提取码:ed9b 

       ② 本篇BLOG中代码部分需要特别关注的地方我都用黄色背景和红色字体来表示,比如下边的例子中,thread 1的最大归档日志号为33thread 2的最大归档日志号为43是需要特别关注的地方,命令一般使用粉红颜色标注,注释一般采用蓝色字体表示。

 

  List of Archived Logs in backup set 11

  Thrd Seq     Low SCN    Low Time            Next SCN   Next Time

  ---- ------- ---------- ------------------- ---------- ---------

  1    32      1621589    2015-05-29 11:09:52 1625242    2015-05-29 11:15:48

  1    33      1625242    2015-05-29 11:15:48 1625293    2015-05-29 11:15:58

  2    42      1613951    2015-05-29 10:41:18 1625245    2015-05-29 11:15:49

  2    43      1625245    2015-05-29 11:15:49 1625253    2015-05-29 11:15:53

 

 

 

[ZFXDESKDB1:root]:/>lsvg -o

T_XDESK_APP1_vg

rootvg

[ZFXDESKDB1:root]:/>

[ZFXDESKDB1:root]:/>lsvg rootvg

 

 ====》2097152*512/1024/1024/1024=1G 

 

 

 

 

 

本文如有错误或不完善的地方请大家多多指正,ITPUB留言或QQ皆可,您的批评指正是我写作的最大动力。

 

 

 

一.2.2  相关参考文章链接

 

 

一.2.3  本文简介

同事说有一套OGG的环境挂掉了,不能同步了,让处理一下,查看了进程状态和错误日志后分析得出是source端的归档日志不见了,也没有备份,最后只能重新初始化数据来解决了。

 

 

 

 

一.3  相关知识点扫盲

 

 

 

 

一.3.1  OGG的告警日志路径

ogg也有类似oracle的告警文件,该文件在 $OGG_HOME/ggserr.log

 

 

oracle@ZT1XPADRDB1:/gg/ogg$ l ggserr.log

-rw-rw-r--    1 oracle   dba        81355509 Jul 25 2025  ggserr.log

oracle@ZT1XPADRDB1:/gg/ogg$

 

 

一.4  故障分析及解决过程

 

一.4.1  故障环境介绍

 

 项目

source db

target  db

db 类型

rac环境

rac环境

db version

10.2.0.5.0

11.2.0.3.0

db 存储

RAW

ASM

ORACLE_SID

oraXPAD

oraXPAD

db_name

oraXPAD

oraXPAD

主机IP地址:

22.188.131.27

22.188.131.47

22.188.132.82

22.188.132.85

OS版本及kernel版本

AIX 5.3

AIX 6.1

OS hostname

ZTGXPADDB1

ZT1XPADRDB1

 

 

 

一.4.2  故障发生现象及报错信息

source 端:

 

root@ZTGXPADDB1:/# ps -ef|grep gg

    root 3248278 3211312   1 09:15:45  pts/0  0:00 grep gg

  oracle 3719330 3751980   1   Dec 30      -  7:29 /gg/ogg/extract PARAMFILE /gg/ogg/dirprm/ggspump.prm REPORTFILE /gg/ogg/dirrpt/GGSPUMP.rpt PROCESSID GGSPUMP USESUBDIRS

  oracle 3723472 3706978   0   Aug 03      -  0:03 /oracle/app/oracle/product/10.2.0/crs/bin/evmlogger.bin -o /oracle/app/oracle/product/10.2.0/crs/evm/log/evmlogger.info -l /oracle/app/oracle/product/10.2.0/crs/evm/log/evmlogger.log

  oracle 3751980       1   0   Aug 03      - 21:00 ./mgr PARAMFILE /gg/ogg/dirprm/mgr.prm REPORTFILE /gg/ogg/dirrpt/MGR.rpt PROCESSID MGR PORT 7809

  oracle 3772504 3751980   3   Dec 30      - 18:42 /gg/ogg/extract PARAMFILE /gg/ogg/dirprm/ggsext.prm REPORTFILE /gg/ogg/dirrpt/GGSEXT.rpt PROCESSID GGSEXT USESUBDIRS

root@ZTGXPADDB1:/# cd /gg/ogg/

oracle@ZTHXPADDB2:/gg/ogg$ ggsci

 

Oracle GoldenGate Command Interpreter for Oracle

Version 11.1.1.1.2 OGGCORE_11.1.1.1.2_PLATFORMS_111004.2100

AIX 5L, ppc, 64bit (optimized), Oracle 10.2 on Oct  5 2011 02:32:51

 

Copyright (C) 1995, 2011, Oracle and/or its affiliates. All rights reserved.

 

 

 

GGSCI (ZTHXPADDB2) 1> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

EXTRACT     STOPPED     GGSEXT      00:00:00      21915:44:49

EXTRACT     RUNNING     GGSPUMP     00:00:00      unknown

GGSCI (ZTHXPADDB2) 5> view report GGSEXT

 

 

***********************************************************************

                 Oracle GoldenGate Capture for Oracle

     Version 11.1.1.1.2 OGGCORE_11.1.1.1.2_PLATFORMS_111004.2100

  AIX 5L, ppc, 64bit (optimized), Oracle 10.2 on Oct  5 2011 02:52:14

 

Copyright (C) 1995, 2011, Oracle and/or its affiliates. All rights reserved.

 

 

                    Starting at 2020-08-03 07:47:21

***********************************************************************

 

Operating System Version:

AIX

Version 5, Release 3

Node: ZTGXPADDB1

Machine: 00C207D44C00

                         soft limit   hard limit

Address Space Size   :    unlimited    unlimited

Heap Size            :    unlimited    unlimited

File Size            :    unlimited    unlimited

CPU Time             :    unlimited    unlimited

 

Process id: 2113596

 

Description:

 

***********************************************************************

**            Running with the following parameters                  **

***********************************************************************

EXTRACT ggsext

SETENV (NLS_LANG="AMERICAN_AMERICA.ZHS16GBK")

Set environment variable (NLS_LANG=AMERICAN_AMERICA.ZHS16GBK)

SETENV (ORACLE_SID="oraXPAD1")

Set environment variable (ORACLE_SID=oraXPAD1)

USERID goldengate, PASSWORD **********

DISCARDFILE ./dirrpt/ggsext.dsc, APPEND, MEGABYTES 100

--DDL INCLUDE MAPPED

--DDLOPTIONS ADDTRANDATA NOCROSSRENAME REPORT

TRANLOGOPTIONS RAWDEVICEOFFSET 0

EXTTRAIL ./dirdat/st

TRANLOGOPTIONS ALTARCHIVELOGDEST PRIMARY INSTANCE oraXPAD1 /gg/sarch1, ALTARCHIVELOGDEST INSTANCE oraXPAD1 /gg/sarch2, ALTARCHIVELOGDEST INSTANCE oraXPAD2 /gg/sarch2, ALTARCHIVELOGDEST INSTANCE oraXPAD2 /gg/sarch1

--TRANLOGOPTIONS ALTARCHIVELOGDEST PRIMARY INSTANCE oraXPAD1 /gg/sarch1, ALTARCHIVELOGDEST INSTANCE oraXPAD2 /gg/sarch2

WILDCARDRESOLVE DYNAMIC

dynamicresolution

THREADOPTIONS MAXCOMMITPROPAGATIONDELAY 60000

--GETTRUNCATES

TABLE XPADB.BASE_ACTIONPOWER;

TABLE XPADB.BASE_BANK;

TABLE XPADB.BASE_BANKMERGE;

TABLE XPADB.BASE_BANKTREE;

TABLE XPADB.BASE_BRCHBANKCTRL;

TABLE XPADB.BASE_CERTIFICATE;

《《《《。。。。。。。。篇幅原因,有省略。。。。。。。。》》》》

TABLE XPADB.RICH_TRANSFERTRADE;

TABLE XPADB.RICH_LISTING;

TABLE XPADB.RICH_DELISTING;

TABLE XPADB.RICH_CUSTPROOFPROPERTY;

TABLE XPADB.BASE_FEESCALE;

TABLE XPADB.BASE_FEEDISCOUNT;

 

 

TABLE t.t2;

 

Bounded Recovery Parameter:

BRINTERVAL = 4HOURS

BRDIR      = /gg/ogg

 

CACHEMGR virtual memory values (may have been adjusted)

CACHEBUFFERSIZE:                         64K

CACHESIZE:                                8G

CACHEBUFFERSIZE (soft max):               4M

CACHEPAGEOUTSIZE (normal):                4M

PROCESS VM AVAIL FROM OS (min):          16G

CACHESIZEMAX (strict force to disk):  13.99G

 

2020-08-03 07:47:22  INFO    OGG-01639  BOUNDED RECOVERY:  ACTIVE: for object pool 1: p1916948_Redo Thread 1.

 

2020-08-03 07:47:22  INFO    OGG-01640  BOUNDED RECOVERY: recovery start XID: 0.0.0.

 

2020-08-03 07:47:22  INFO    OGG-01641  BOUNDED RECOVERY: recovery start position: SeqNo: 2598, RBA: 89822224, SCN: 2850.524344649 (12241181138249), Timestamp: 2018-07-01 04:09:42.000000.

 

2020-08-03 07:47:22  INFO    OGG-01642  BOUNDED RECOVERY: recovery end position: SeqNo: 2598, RBA: 89823232, SCN: 2850.524344649 (12241181138249), Timestamp: 2018-07-01 04:09:42.000000.

 

2020-08-03 07:47:22  INFO    OGG-01639  BOUNDED RECOVERY:  ACTIVE: for object pool 2: p1916948_Redo Thread 2.

 

2020-08-03 07:47:22  INFO    OGG-01640  BOUNDED RECOVERY: recovery start XID: 0.0.0.

 

2020-08-03 07:47:22  INFO    OGG-01641  BOUNDED RECOVERY: recovery start position: SeqNo: 2382, RBA: 245488144, SCN: 2850.524344719 (12241181138319), Timestamp: 2018-07-01 04:09:41.000000.

 

2020-08-03 07:47:22  INFO    OGG-01642  BOUNDED RECOVERY: recovery end position: SeqNo: 2382, RBA: 245489152, SCN: 2850.524344719 (12241181138319), Timestamp: 2018-07-01 04:09:41.000000.

 

2020-08-03 07:47:22  INFO    OGG-01643  BOUNDED RECOVERY: CANCELED: for object pool 2: p1916948_Redo Thread 2.

 

2020-08-03 07:47:22  INFO    OGG-01579  BOUNDED RECOVERY: VALID BCP: CP.GGSEXT.000000102.

 

2020-08-03 07:47:22  INFO    OGG-01629  BOUNDED RECOVERY: PERSISTED OBJECTS RECOVERED: 1.

 

Database Version:

Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bi

PL/SQL Release 10.2.0.5.0 - Production

CORE    10.2.0.5.0      Production

TNS for IBM/AIX RISC System/6000: Version 10.2.0.5.0 - Productio

NLSRTL Version 10.2.0.5.0 - Production

 

Database Language and Character Set:

NLS_LANG = "AMERICAN_AMERICA.ZHS16GBK"

NLS_LANGUAGE     = "AMERICAN"

NLS_TERRITORY    = "AMERICA"

NLS_CHARACTERSET = "ZHS16GBK"

 

2020-08-03 07:47:24  INFO    OGG-00546  Default thread stack size: 196608.

 

2020-08-03 07:47:24  INFO    OGG-00547  Increasing thread stack size from 196608 to 1048576.

 

2020-08-03 07:47:24  INFO    OGG-01513  Positioning to (Thread 1) Sequence 2598, RBA 89822224, SCN 2850.524344649.

 

Source Context :

  SourceModule            : [er.main]

  SourceID                : [/scratch/aime2/adestore/views/aime2_staxk11/oggcore/OpenSys/src/app/er/rep.c]

  SourceFunction          : [extract_start_point(time_elt_def *, time_elt_def *)]

  SourceLine              : [13026]

 

2020-08-03 07:47:44  ERROR   OGG-00446  Could not find archived log for sequence 2598 thread 1 under alternative destinations. SQL <SELECT MAX(sequence#)  FROM v$log WHERE thread# = :ora_thread>. Last alternative log tried /gg/sarch2/1_2598_704996932.arc, error retrieving redo file name for sequence 2598, archived = 1, use_alternate = 0Not able to establish initial position for sequence 2598, rba 89822224.

 

2020-08-03 07:47:44  ERROR   OGG-01668  PROCESS ABENDING.

 

source端告警日志:

oracle@ZT1XPADRDB1:/gg/ogg$ tail -f ggserr.log

2020-08-03 07:47:27  INFO    OGG-01226  Oracle GoldenGate Capture for Oracle, ggspump.prm:  Socket buffer size set to 27985 (flush size 27985).

2020-08-03 07:47:27  INFO    OGG-01055  Oracle GoldenGate Capture for Oracle, ggspump.prm:  Recovery initialization completed for target file ./dirdat/tt002073, at RBA 1153.

2020-08-03 07:47:27  INFO    OGG-01478  Oracle GoldenGate Capture for Oracle, ggspump.prm:  Output file ./dirdat/tt is using format RELEASE 10.4/11.1.

2020-08-03 07:47:27  INFO    OGG-01026  Oracle GoldenGate Capture for Oracle, ggspump.prm:  Rolling over remote file ./dirdat/tt002074.

2020-08-03 07:47:27  INFO    OGG-01053  Oracle GoldenGate Capture for Oracle, ggspump.prm:  Recovery completed for target file ./dirdat/tt002074, at RBA 1119.

2020-08-03 07:47:27  INFO    OGG-01057  Oracle GoldenGate Capture for Oracle, ggspump.prm:  Recovery completed for all targets.

2020-08-03 07:47:44  ERROR   OGG-00446  Oracle GoldenGate Capture for Oracle, ggsext.prm:  Could not find archived log for sequence 2598 thread 1 under alternative destinations. SQL <SELECT MAX(sequence#)  FROM v$log WHERE thread# = :ora_thread>. Last alternative log tried /gg/sarch2/1_2598_704996932.arc, error retrieving redo file name for sequence 2598, archived = 1, use_alternate = 0Not able to establish initial position for sequence 2598, rba 89822224.

2020-08-03 07:47:44  ERROR   OGG-01668  Oracle GoldenGate Capture for Oracle, ggsext.prm:  PROCESS ABENDING.

2020-12-29 15:37:48  ERROR   OGG-01117  Oracle GoldenGate Command Interpreter for Oracle:  Received signal: Program interrupt (2).

2020-12-29 15:37:48  ERROR   OGG-01668  Oracle GoldenGate Command Interpreter for Oracle:  PROCESS ABENDING.

 

target 端:

oracle@ZT1XPADRDB1:/gg/ogg$ ggsci

 

Oracle GoldenGate Command Interpreter for Oracle

Version 11.1.1.1.2 OGGCORE_11.1.1.1.2_PLATFORMS_111004.2100

AIX 5L, ppc, 64bit (optimized), Oracle 11g on Oct  5 2011 00:37:03

 

Copyright (C) 1995, 2011, Oracle and/or its affiliates. All rights reserved.

 

 

 

GGSCI (ZT1XPADRDB1) 1> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

REPLICAT    ABENDED     GGSREP      30088:08:59   3577:00:35 

GGSCI (ZT1XPADRDB1) 4> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

REPLICAT    ABENDED     GGSREP      30088:08:59   3577:47:23 

 

 

GGSCI (ZT1XPADRDB1) 5> start  GGSREP

 

Sending START request to MANAGER ...

REPLICAT GGSREP starting

 

 

GGSCI (ZT1XPADRDB1) 6>  info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

REPLICAT    ABENDED     GGSREP      33665:56:32   00:03:08   

GGSCI (ZT1XPADRDB1) 8> view report GGSREP

 

 

***********************************************************************

                 Oracle GoldenGate Delivery for Oracle

     Version 11.1.1.1.2 OGGCORE_11.1.1.1.2_PLATFORMS_111004.2100

  AIX 5L, ppc, 64bit (optimized), Oracle 11g on Oct  5 2011 02:03:36

 

Copyright (C) 1995, 2011, Oracle and/or its affiliates. All rights reserved.

 

 

                    Starting at 2020-12-30 09:34:14

***********************************************************************

 

Operating System Version:

AIX

Version 6, Release 1

Node: ZT1XPADRDB1

Machine: 00C08DF04C00

                         soft limit   hard limit

Address Space Size   :    unlimited    unlimited

Heap Size            :    unlimited    unlimited

File Size            :    unlimited    unlimited

CPU Time             :    unlimited    unlimited

 

Process id: 35717358

 

Description:

 

***********************************************************************

**            Running with the following parameters                  **

***********************************************************************

REPLICAT ggsrep

--SETENV (ORACLE_SID = ggstd)

SETENV (NLS_LANG="AMERICAN_AMERICA.ZHS16GBK")

Set environment variable (NLS_LANG=AMERICAN_AMERICA.ZHS16GBK)

USERID goldengate, PASSWORD **********

--DDL include MAPPED

--DDLERROR DEFAULT IGNORE RETRYOP MAXRETRIES 3 RETRYDELAY 5

--DDLOPTIONS report

REPERROR DEFAULT, ABEND

ASSUMETARGETDEFS

DBOPTIONS DEFERREFCONST

DBOPTIONS SUPPRESSTRIGGERS

--BATCHSQL

--GROUPTRANSOPS 2000

DISCARDFILE ./dirrpt/ggsrep.dsc, APPEND, MEGABYTES 1000

WILDCARDRESOLVE DYNAMIC

Dynamicresolution

ALLOWNOOPUPDATES

--GETTRUNCATES

MAP XPADB.*, TARGET XPADRPT.*;

--OGG test table

MAP t.*, TARGET tt.t*;

 

CACHEMGR virtual memory values (may have been adjusted)

CACHEBUFFERSIZE:                         64K

CACHESIZE:                              512M

CACHEBUFFERSIZE (soft max):               4M

CACHEPAGEOUTSIZE (normal):                4M

PROCESS VM AVAIL FROM OS (min):           1G

CACHESIZEMAX (strict force to disk):    881M

 

Database Version:

Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production

PL/SQL Release 11.2.0.3.0 - Production

CORE    11.2.0.3.0      Production

TNS for IBM/AIX RISC System/6000: Version 11.2.0.3.0 - Production

NLSRTL Version 11.2.0.3.0 - Production

 

Database Language and Character Set:

NLS_LANG = "AMERICAN_AMERICA.ZHS16GBK"

NLS_LANGUAGE     = "AMERICAN"

NLS_TERRITORY    = "AMERICA"

NLS_CHARACTERSET = "ZHS16GBK"

 

For further information on character set settings, please refer to user manual.

 

***********************************************************************

**                     Run Time Messages                             **

***********************************************************************

 

Opened trail file ./dirdat/tt002032 at 2020-12-30 09:34:14

 

Wildcard MAP resolved (entry XPADB.*):

  MAP XPADB.RICH_CUSTPAYAMOUNTHIS, TARGET XPADRPT.RICH_CUSTPAYAMOUNTHIS;

 

2020-12-30 09:34:14  WARNING OGG-00869  No unique key is defined for table RICH_CUSTPAYAMOUNTHIS. All viable columns will be used to represent the key, but may not guarantee uniqueness.  KEYCOLS may be used to define the key.

Using following columns in default map by name:

  SERIALNO, TRADENO, ACCOUNT, CUSTACCOUNT, ISSUEID, FLAG, BANKID,

  EXECDATE, CURRENCYID, AMOUNT, BANCSNO, CASHREMIT, STATE, MEMO,

  PAYEXRATE, RESEND, EXECMODE, TRANCODE, RESPONSECODE, DATEEXPIRATION,

  TRADECHANNEL, TSNUMBER, FREEZESRLNO, EXPDATE, AMTTYPE, RELTRANTYPE,

  PROMOCODE, RELSERIALNO

 

Using the following key columns for target table XPADRPT.RICH_CUSTPAYAMOUNTHIS: SERIALNO, TRADENO, ACCOUNT, CUSTACCOUNT, ISSUEID, FLAG, BANKID, EXECDATE, CURRENCYID, AMOUNT, BANCSNO, CASHREMIT, STATE, MEMO, PAYEXRATE, RESEND, EXECMODE, TRANCODE, RESPONSECODE, DATEEXPIRATION, TRADECHANNEL, TSNUMBER, FREEZESRLNO, EXPDATE, AMTTYPE, RELTRANTYPE, PROMOCODE, RELSERIALNO.

 

 

2020-12-30 09:34:14  WARNING OGG-01004  Aborted grouped transaction on 'XPADRPT.RICH_CUSTPAYAMOUNTHIS', Database error 1403 ().

 

2020-12-30 09:34:14  WARNING OGG-01003  Repositioning to rba 47143866 in seqno 2032.

 

2020-12-30 09:34:14  WARNING OGG-01154  SQL error 1403 mapping XPADB.RICH_CUSTPAYAMOUNTHIS to XPADRPT.RICH_CUSTPAYAMOUNTHIS.

 

2020-12-30 09:34:14  WARNING OGG-01003  Repositioning to rba 47143866 in seqno 2032.

 

Source Context :

  SourceModule            : [er.main]

  SourceID                : [/scratch/aime2/adestore/views/aime2_staxk11/oggcore/OpenSys/src/app/er/rep.c]

  SourceFunction          : [take_rep_err_action(short, int32_t, const char *, extr_ptr_def *, std_rec_hdr_def *, char *, file_def *, bool)]

  SourceLine              : [16148]

 

2020-12-30 09:34:14  ERROR   OGG-01296  Error mapping from XPADB.RICH_CUSTPAYAMOUNTHIS to XPADRPT.RICH_CUSTPAYAMOUNTHIS.

 

***********************************************************************

*                   ** Run Time Statistics **                         *

***********************************************************************

 

Last record for the last committed transaction is the following:

___________________________________________________________________

Trail name :  ./dirdat/tt002032

Hdr-Ind    :     E  (x45)     Partition  :     .  (x04)

UndoFlag   :     .  (x00)     BeforeAfter:     A  (x41)

RecLength  :   854 (x0356)    IO Time    : 2017-02-26 15:37:42.331328 

IOType     :   115  (x73)     OrigNode   :   255  (xff)

TransInd   :     .  (x03)     FormatType :     R  (x52)

SyskeyLen  :     0  (x00)     Incomplete :     .  (x00)

AuditRBA   :       2301       AuditPos   : 568568848

Continued  :     N  (x00)     RecCount   :     1  (x01)

 

2017-02-26 15:37:42.331328 GGSKeyFieldComp    Len   854 RBA 47143866

Name: XPADB.RICH_CUSTPAYAMOUNTHIS

___________________________________________________________________

 

Reading ./dirdat/tt002032, current RBA 47143866, 0 records

 

Report at 2020-12-30 09:34:14 (activity since 2020-12-30 09:34:14)

 

From Table XPADB.RICH_CUSTPAYAMOUNTHIS to XPADRPT.RICH_CUSTPAYAMOUNTHIS:

       #                   inserts:         0

       #                   updates:         0

       #                   deletes:         0

       #                  discards:         1

 

 

Last log location read:

     FILE:      ./dirdat/tt002032

     SEQNO:     2032

     RBA:       47143866

     TIMESTAMP: 2017-02-26 15:37:42.331328

     EOF:       NO

     READERR:   0

 

 

2020-12-30 09:34:14  ERROR   OGG-01668  PROCESS ABENDING.

 

CACHE OBJECT MANAGER statistics

 

CACHE MANAGER VM USAGE

vm current     =      0    vm anon queues =      0

vm anon in use =      0    vm file        =      0

vm used max    =      0    ==> CACHE BALANCED

 

CACHE CONFIGURATION

cache size       = 512M   cache force paging = 881M

buffer min       =  64K   buffer highwater   =   4M

pageout eligible size =   4M

 

================================================================================

RUNTIME STATS FOR SUPERPOOL

 

CACHE Transaction Stats

trans active   =      0    max concurrent =      0

non-zero total =      0    trans total    =      0

 

CACHE File Caching

disk current   =      0    disk total  =      0

disk caching   =      0    file cached =      0

file retrieves =      0

 

CACHE MANAGEMENT

buffer links  =      0   anon gets   =      0

forced unmaps =      0   cnnbl try   =      0

cached out    =      0   force out   =      0

 

Allocation Request Distribution

< 128B:       0

128B:        0         0     | 512B:        0         0

   2K:        0         0     |   8K:        0         0

  32K:        0         0     | 128K:        0         0

512K:        0         0     |   2M:        0         0

   8M:        0         0     |  32M:        0         0

128M:        0         0     | 512M:        0         0

   2G:        0         0     |   8G:        0

 

Cached Transaction Size Distribution

    0:        0

< 4K:        0

   4K:        0         0     |  16K:        0         0

  64K:        0         0     | 256K:        0         0

   1M:        0         0     |   4M:        0         0

  16M:        0         0     |  64M:        0         0

256M:        0         0     |   1G:        0         0

   4G:        0         0     |  16G:        0         0

  64G:        0         0     | 256G:        0         0

   1T:        0         0     |   4T:        0         0

  16T:        0         0     |  64T:        0         0

256T:        0         0     |1024T:        0         0

 

================================================================================

CUMULATIVE STATS FOR SUPERPOOL

 

CACHE Transaction Stats

trans active   =      0    max concurrent =      0

non-zero total =      0    trans total    =      0

 

CACHE File Caching

disk current   =      0    disk total  =      0

disk caching   =      0    file cached =      0

file retrieves =      0

 

CACHE MANAGEMENT

buffer links  =      0   anon gets   =      0

forced unmaps =      0   cnnbl try   =      0

cached out    =      0   force out   =      0

 

Allocation Request Distribution

< 128B:       0

128B:        0         0     | 512B:        0         0

   2K:        0         0     |   8K:        0         0

  32K:        0         0     | 128K:        0         0

512K:        0         0     |   2M:        0         0

   8M:        0         0     |  32M:        0         0

128M:        0         0     | 512M:        0         0

   2G:        0         0     |   8G:        0

 

Cached Transaction Size Distribution

    0:        0

< 4K:        0

   4K:        0         0     |  16K:        0         0

  64K:        0         0     | 256K:        0         0

   1M:        0         0     |   4M:        0         0

  16M:        0         0     |  64M:        0         0

256M:        0         0     |   1G:        0         0

   4G:        0         0     |  16G:        0         0

  64G:        0         0     | 256G:        0         0

   1T:        0         0     |   4T:        0         0

  16T:        0         0     |  64T:        0         0

256T:        0         0     |1024T:        0         0

 

 

QUEUE Statistics:

num queues    =     15     default index =      0

cur len       =      0     max len       =      0

q vm current  =      0     vm max        =      0

q hits        =      0     q misses      =      0

 

queue size  q hits  curlen  maxlen     cannibalized

  0   64K      0       0       0       0

  1  128K      0       0       0       0

  2  256K      0       0       0       0

  3  512K      0       0       0       0

  4    1M      0       0       0       0

  5    2M      0       0       0       0

  6    4M      0       0       0       0

  7    8M      0       0       0       0

  8   16M      0       0       0       0

  9   32M      0       0       0       0

10   64M      0       0       0       0

11  128M      0       0       0       0

12  256M      0       0       0       0

13  512M      0       0       0       0

14    1G      0       0       0       0

 

================================================================================

RUNTIME STATS FOR CACHE POOL #0

POOL INFO   group: ggsrep  id: p35717358_BLOB

trans active  =       0   trans concurrent (max) =     0

trans total   =       0   (0 )

flag          = 0x00000030

last error    = (0=<none>)

 

Allocation Request Distribution

< 128B:       0

128B:        0         0     | 512B:        0         0

   2K:        0         0     |   8K:        0         0

  32K:        0         0     | 128K:        0         0

512K:        0         0     |   2M:        0         0

   8M:        0         0     |  32M:        0         0

128M:        0         0     | 512M:        0         0

   2G:        0         0     |   8G:        0

 

================================================================================

CUMULATIVE STATS FOR CACHE POOL #0

POOL INFO   group: ggsrep  id: p35717358_BLOB

trans active  =       0   trans concurrent (max) =     0

trans total   =       0   (0 )

flag          = 0x00000030

 

 

target端告警日志:

oracle@ZT1XPADRDB1:/gg/ogg$ tail -f  ggserr.log

2020-12-30 09:27:54  WARNING OGG-00956  Oracle GoldenGate Manager for Oracle, mgr.prm:  hours_since_modified calculated as -39947, modtime is 212619862981000000 for /gg/ogg/dirdat/tt001891.

2020-12-30 09:27:54  WARNING OGG-00956  Oracle GoldenGate Manager for Oracle, mgr.prm:  hours_since_modified calculated as -39951, modtime is 212619877906000000 for /gg/ogg/dirdat/tt001892.

2020-12-30 09:27:54  WARNING OGG-00956  Oracle GoldenGate Manager for Oracle, mgr.prm:  hours_since_modified calculated as -40038, modtime is 212620189201000000 for /gg/ogg/dirdat/tt001893.

2020-12-30 09:27:54  WARNING OGG-00950  Oracle GoldenGate Manager for Oracle, mgr.prm:  Purge of old extract file /gg/ogg/dirdat/tt001894 failed because the prev seqno exists. Purge rule was applying UseCheckPoints purge rule: Oldest Chkpt Seqno 2032 > 1894.

2020-12-30 09:34:14  INFO    OGG-00987  Oracle GoldenGate Command Interpreter for Oracle:  GGSCI command (oracle): start  GGSREP.

2020-12-30 09:34:14  INFO    OGG-00963  Oracle GoldenGate Manager for Oracle, mgr.prm:  Command received from GGSCI on host 22.188.132.82 (START REPLICAT GGSREP ).

2020-12-30 09:34:14  INFO    OGG-00975  Oracle GoldenGate Manager for Oracle, mgr.prm:  REPLICAT GGSREP starting.

2020-12-30 09:34:14  INFO    OGG-00995  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  REPLICAT GGSREP starting.

2020-12-30 09:34:14  INFO    OGG-00996  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  REPLICAT GGSREP started.

2020-12-30 09:34:14  WARNING OGG-00869  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  No unique key is defined for table RICH_CUSTPAYAMOUNTHIS. All viable columns will be used to represent the key, but may not guarantee uniqueness.  KEYCOLS may be used to define the key.

2020-12-30 09:34:14  WARNING OGG-01004  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  Aborted grouped transaction on 'XPADRPT.RICH_CUSTPAYAMOUNTHIS', Database error 1403 ().

2020-12-30 09:34:14  WARNING OGG-01003  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  Repositioning to rba 47143866 in seqno 2032.

2020-12-30 09:34:14  WARNING OGG-01154  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  SQL error 1403 mapping XPADB.RICH_CUSTPAYAMOUNTHIS to XPADRPT.RICH_CUSTPAYAMOUNTHIS.

2020-12-30 09:34:14  WARNING OGG-01003  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  Repositioning to rba 47143866 in seqno 2032.

2020-12-30 09:34:14  ERROR   OGG-01296  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  Error mapping from XPADB.RICH_CUSTPAYAMOUNTHIS to XPADRPT.RICH_CUSTPAYAMOUNTHIS.

2020-12-30 09:34:14  ERROR   OGG-01668  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  PROCESS ABENDING.

2020-12-30 09:37:54  WARNING OGG-00956  Oracle GoldenGate Manager for Oracle, mgr.prm:  hours_since_modified calculated as -39947, modtime is 212619862981000000 for /gg/ogg/dirdat/tt001891.

2020-12-30 09:37:54  WARNING OGG-00956  Oracle GoldenGate Manager for Oracle, mgr.prm:  hours_since_modified calculated as -39951, modtime is 212619877906000000 for /gg/ogg/dirdat/tt001892.

2020-12-30 09:37:54  WARNING OGG-00956  Oracle GoldenGate Manager for Oracle, mgr.prm:  hours_since_modified calculated as -40038, modtime is 212620189201000000 for /gg/ogg/dirdat/tt001893.

2020-12-30 09:37:54  WARNING OGG-00950  Oracle GoldenGate Manager for Oracle, mgr.prm:  Purge of old extract file /gg/ogg/dirdat/tt001894 failed because the prev seqno exists. Purge rule was applying UseCheckPoints purge rule: Oldest Chkpt Seqno 2032 > 1894.

 

 

 

 

一.4.3  故障分析及解决过程

 

一.4.3.1  确认归档文件是否存在

根据报错信息,可以知道source端的thread 1 2598归档日志不存在了,如果备份存在的话可以先把备份的归档还原回来就可以了,我们看看归档是否存在?

oracle@ZTHXPADDB2:/oracle$ sqlplus / as sysdba

 

SQL*Plus: Release 10.2.0.5.0 - Production on Wed Dec 30 08:50:48 2020

 

Copyright (c) 1982, 2010, Oracle.  All Rights Reserved.

 

 

Connected to:

Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production

With the Partitioning, Real Application Clusters, Data Mining and Real Application Testing options

 

SQL> set line 9999

SQL> select * from v$log;

 

     GROUP#    THREAD#  SEQUENCE#      BYTES    MEMBERS ARC STATUS           FIRST_CHANGE# FIRST_TIME

---------- ---------- ---------- ---------- ---------- --- ---------------- ------------- ------------

          1          1       2907 1072693248          1 NO  CURRENT             1.2242E+13 30-DEC-20

          2          1       2905 1072693248          1 YES INACTIVE            1.2242E+13 28-DEC-20

          3          1       2906 1072693248          1 YES INACTIVE            1.2242E+13 29-DEC-20

          4          2       2718 1072693248          1 YES INACTIVE            1.2242E+13 29-DEC-20

          5          2       2719 1072693248          1 NO  CURRENT             1.2242E+13 29-DEC-20

          6          2       2717 1072693248          1 YES INACTIVE            1.2242E+13 28-DEC-20

 

6 rows selected.

 

SQL> archive log list;

Database log mode              Archive Mode

Automatic archival             Enabled

Archive destination            /gg/sarch2

Oldest online log sequence     2717

Next log sequence to archive   2719

Current log sequence           2719

SQL> exit

Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production

With the Partitioning, Real Application Clusters, Data Mining and Real Application Testing options

oracle@ZTHXPADDB2:/oracle$ cd /gg/sarch2

oracle@ZTHXPADDB2:/gg/sarch2$ l

total 193332080

-rw-rw----    1 oracle   dba      1065581568 Mar 05 2020  2_2625_704996932.arc

-rw-rw----    1 oracle   dba      1065574400 Mar 06 2020  2_2626_704996932.arc

-rw-rw----    1 oracle   dba      1065574400 Mar 06 2020  2_2627_704996932.arc

-rw-rw----    1 oracle   dba      1065577472 Mar 07 2020  2_2628_704996932.arc

-rw-rw----    1 oracle   dba      1065568768 Mar 20 2020  2_2629_704996932.arc

-rw-rw----    1 oracle   dba      1065582592 Mar 21 2020  2_2630_704996932.arc

 

《《《《。。。。。。。。篇幅原因,有省略。。。。。。。。》》》》

-rw-rw----    1 oracle   dba      1065574400 Dec 23 13:06 2_2707_704996932.arc

-rw-rw----    1 oracle   dba      1065574400 Dec 24 00:26 2_2708_704996932.arc

-rw-rw----    1 oracle   dba      1065574912 Dec 24 13:15 2_2709_704996932.arc

-rw-rw----    1 oracle   dba      1065744384 Dec 25 02:23 2_2710_704996932.arc

-rw-rw----    1 oracle   dba      1065566208 Dec 25 19:23 2_2711_704996932.arc

-rw-rw----    1 oracle   dba      1065576960 Dec 26 09:08 2_2712_704996932.arc

-rw-rw----    1 oracle   dba      1065627648 Dec 26 23:21 2_2713_704996932.arc

-rw-rw----    1 oracle   dba      1065574400 Dec 27 12:25 2_2714_704996932.arc

-rw-rw----    1 oracle   dba      1065691648 Dec 28 04:32 2_2715_704996932.arc

-rw-rw----    1 oracle   dba      1065658368 Dec 28 21:02 2_2716_704996932.arc

-rw-rw----    1 oracle   dba      1065575936 Dec 29 10:37 2_2717_704996932.arc

-rw-rw----    1 oracle   dba      1067223552 Dec 29 23:22 2_2718_704996932.arc

-rw-r--r--    1 oracle   dba              79 Jun 27 2013  afiedt.buf

oracle@ZTHXPADDB2:/gg/sarch2$ l *1_2598*

ls: 0653-341 The file *1_2598* does not exist.

 

oracle@ZTHXPADDB2:/gg/sarch2$ cd /gg/sarch1

oracle@ZTHXPADDB2:/gg/sarch1$ l

total 166951440

-rw-rw----    1 oracle   dba      1065574400 Mar 05 2020  1_2825_704996932.arc

-rw-rw----    1 oracle   dba      1065580032 Mar 06 2020  1_2826_704996932.arc

-rw-rw----    1 oracle   dba      1065574400 Mar 06 2020  1_2827_704996932.arc

-rw-rw----    1 oracle   dba      1065574400 Mar 07 2020  1_2828_704996932.arc

《《《《。。。。。。。。篇幅原因,有省略。。。。。。。。》》》》

 

-rw-rw----    1 oracle   dba      1065574400 Dec 27 10:52 1_2902_704996932.arc

-rw-rw----    1 oracle   dba      1065574400 Dec 28 00:59 1_2903_704996932.arc

-rw-rw----    1 oracle   dba      1065687040 Dec 28 15:16 1_2904_704996932.arc

-rw-rw----    1 oracle   dba      1065607680 Dec 29 08:40 1_2905_704996932.arc

-rw-rw----    1 oracle   dba      1065577984 Dec 30 01:32 1_2906_704996932.arc

-rw-rw----    1 oracle   dba       278522368 Aug 06 07:15 2_2689_704996932.arc

-rw-r--r--    1 oracle   dba              90 Dec 22 2013  afiedt.buf

oracle@ZTHXPADDB2:/gg/sarch1$

RMAN> list archivelog all;

 

 

List of Archived Log Copies

Key     Thrd Seq     S Low Time  Name

------- ---- ------- - --------- ----

4651    1    2825    A 05-MAR-20 /gg/sarch1/1_2825_704996932.arc

4653    1    2826    A 05-MAR-20 /gg/sarch1/1_2826_704996932.arc

4655    1    2827    A 06-MAR-20 /gg/sarch1/1_2827_704996932.arc

4656    1    2828    A 06-MAR-20 /gg/sarch1/1_2828_704996932.arc

4658    1    2829    A 07-MAR-20 /gg/sarch1/1_2829_704996932.arc

4660    1    2830    A 20-MAR-20 /gg/sarch1/1_2830_704996932.arc

4662    1    2831    A 20-MAR-20 /gg/sarch1/1_2831_704996932.arc

4665    1    2832    A 21-MAR-20 /gg/sarch1/1_2832_704996932.arc

4667    1    2833    A 30-MAR-20 /gg/sarch1/1_2833_704996932.arc

4670    1    2834    A 30-MAR-20 /gg/sarch1/1_2834_704996932.arc

《《《《。。。。。。。。篇幅原因,有省略。。。。。。。。》》》》

4793    2    2702    A 02-OCT-20 /gg/sarch2/2_2702_704996932.arc

4795    2    2703    A 20-DEC-20 /gg/sarch2/2_2703_704996932.arc

4796    2    2704    A 21-DEC-20 /gg/sarch2/2_2704_704996932.arc

4798    2    2705    A 21-DEC-20 /gg/sarch2/2_2705_704996932.arc

4801    2    2706    A 22-DEC-20 /gg/sarch2/2_2706_704996932.arc

4803    2    2707    A 22-DEC-20 /gg/sarch2/2_2707_704996932.arc

4804    2    2708    A 23-DEC-20 /gg/sarch2/2_2708_704996932.arc

4806    2    2709    A 24-DEC-20 /gg/sarch2/2_2709_704996932.arc

4808    2    2710    A 24-DEC-20 /gg/sarch2/2_2710_704996932.arc

4811    2    2711    A 25-DEC-20 /gg/sarch2/2_2711_704996932.arc

4813    2    2712    A 25-DEC-20 /gg/sarch2/2_2712_704996932.arc

4815    2    2713    A 26-DEC-20 /gg/sarch2/2_2713_704996932.arc

4817    2    2714    A 26-DEC-20 /gg/sarch2/2_2714_704996932.arc

4819    2    2715    A 27-DEC-20 /gg/sarch2/2_2715_704996932.arc

4821    2    2716    A 28-DEC-20 /gg/sarch2/2_2716_704996932.arc

4823    2    2717    A 28-DEC-20 /gg/sarch2/2_2717_704996932.arc

4824    2    2718    A 29-DEC-20 /gg/sarch2/2_2718_704996932.arc

 

可以看到 2598号的归档日志已经不存在了。

一.4.3.2  第一种办法:改变抽取进程的时间

 

改变抽取进程的时间 但是会导致数据不一致,若是测试库,可以执行:alter extract extl,begin now

 

GGSCI (ZTHXPADDB2) 11> alter extract GGSEXT,begin now

EXTRACT altered.

 

 

GGSCI (ZTHXPADDB2) 12> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

EXTRACT     STOPPED     GGSEXT      00:00:00      00:00:05   

EXTRACT     RUNNING     GGSPUMP     00:00:00      00:00:00   

 

 

GGSCI (ZTHXPADDB2) 13> start  GGSEXT

 

Sending START request to MANAGER ...

EXTRACT GGSEXT starting

 

 

GGSCI (ZTHXPADDB2) 14> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

EXTRACT     RUNNING     GGSEXT      00:00:00      00:00:28   

EXTRACT     RUNNING     GGSPUMP     00:00:00      unknown    

 

GGSCI (ZTHXPADDB2) 17>  info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

EXTRACT     RUNNING     GGSEXT      00:00:00      unknown    

EXTRACT     RUNNING     GGSPUMP     00:00:00      00:00:00   

 

 

GGSCI (ZTHXPADDB2) 18>  info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

EXTRACT     RUNNING     GGSEXT      00:00:00      unknown    

EXTRACT     RUNNING     GGSPUMP     00:00:00      unknown    

 

 

GGSCI (ZTHXPADDB2) 19> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

EXTRACT     RUNNING     GGSEXT      00:00:00      unknown    

EXTRACT     RUNNING     GGSPUMP     00:00:00      00:00:01   

 

 

可以看到虽然处于RUNNING的状态,但是Time Since Chkpt列是不对的,而这是target端也不能正常启动。

oracle@ZT1XPADRDB1:/gg/ogg$ tail -f  ggserr.log

2020-12-30 09:27:54  WARNING OGG-00956  Oracle GoldenGate Manager for Oracle, mgr.prm:  hours_since_modified calculated as -39947, modtime is 212619862981000000 for /gg/ogg/dirdat/tt001891.

2020-12-30 09:27:54  WARNING OGG-00956  Oracle GoldenGate Manager for Oracle, mgr.prm:  hours_since_modified calculated as -39951, modtime is 212619877906000000 for /gg/ogg/dirdat/tt001892.

2020-12-30 09:27:54  WARNING OGG-00956  Oracle GoldenGate Manager for Oracle, mgr.prm:  hours_since_modified calculated as -40038, modtime is 212620189201000000 for /gg/ogg/dirdat/tt001893.

2020-12-30 09:27:54  WARNING OGG-00950  Oracle GoldenGate Manager for Oracle, mgr.prm:  Purge of old extract file /gg/ogg/dirdat/tt001894 failed because the prev seqno exists. Purge rule was applying UseCheckPoints purge rule: Oldest Chkpt Seqno 2032 > 1894.

2020-12-30 09:34:14  INFO    OGG-00987  Oracle GoldenGate Command Interpreter for Oracle:  GGSCI command (oracle): start  GGSREP.

2020-12-30 09:34:14  INFO    OGG-00963  Oracle GoldenGate Manager for Oracle, mgr.prm:  Command received from GGSCI on host 22.188.132.82 (START REPLICAT GGSREP ).

2020-12-30 09:34:14  INFO    OGG-00975  Oracle GoldenGate Manager for Oracle, mgr.prm:  REPLICAT GGSREP starting.

2020-12-30 09:34:14  INFO    OGG-00995  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  REPLICAT GGSREP starting.

2020-12-30 09:34:14  INFO    OGG-00996  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  REPLICAT GGSREP started.

2020-12-30 09:34:14  WARNING OGG-00869  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  No unique key is defined for table RICH_CUSTPAYAMOUNTHIS. All viable columns will be used to represent the key, but may not guarantee uniqueness.  KEYCOLS may be used to define the key.

2020-12-30 09:34:14  WARNING OGG-01004  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  Aborted grouped transaction on 'XPADRPT.RICH_CUSTPAYAMOUNTHIS', Database error 1403 ().

2020-12-30 09:34:14  WARNING OGG-01003  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  Repositioning to rba 47143866 in seqno 2032.

2020-12-30 09:34:14  WARNING OGG-01154  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  SQL error 1403 mapping XPADB.RICH_CUSTPAYAMOUNTHIS to XPADRPT.RICH_CUSTPAYAMOUNTHIS.

2020-12-30 09:34:14  WARNING OGG-01003  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  Repositioning to rba 47143866 in seqno 2032.

2020-12-30 09:34:14  ERROR   OGG-01296  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  Error mapping from XPADB.RICH_CUSTPAYAMOUNTHIS to XPADRPT.RICH_CUSTPAYAMOUNTHIS.

2020-12-30 09:34:14  ERROR   OGG-01668  Oracle GoldenGate Delivery for Oracle, ggsrep.prm:  PROCESS ABENDING.

2020-12-30 09:37:54  WARNING OGG-00956  Oracle GoldenGate Manager for Oracle, mgr.prm:  hours_since_modified calculated as -39947, modtime is 212619862981000000 for /gg/ogg/dirdat/tt001891.

2020-12-30 09:37:54  WARNING OGG-00956  Oracle GoldenGate Manager for Oracle, mgr.prm:  hours_since_modified calculated as -39951, modtime is 212619877906000000 for /gg/ogg/dirdat/tt001892.

2020-12-30 09:37:54  WARNING OGG-00956  Oracle GoldenGate Manager for Oracle, mgr.prm:  hours_since_modified calculated as -40038, modtime is 212620189201000000 for /gg/ogg/dirdat/tt001893.

2020-12-30 09:37:54  WARNING OGG-00950  Oracle GoldenGate Manager for Oracle, mgr.prm:  Purge of old extract file /gg/ogg/dirdat/tt001894 failed because the prev seqno exists. Purge rule was applying UseCheckPoints purge rule: Oldest Chkpt Seqno 2032 > 1894.

GGSCI (ZT1XPADRDB1) 6>  info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

REPLICAT    ABENDED     GGSREP      33665:56:32   00:03:08  

 

 

 

一.4.3.3  第二种办法:数据初始化

一、 source端准备

oracle@ZTGXPADDB1:/softtmp$ sqlplus / as sysdba

 

SQL*Plus: Release 10.2.0.5.0 - Production on Sat Jan 2 16:38:32 2021

 

Copyright (c) 1982, 2010, Oracle.  All Rights Reserved.

 

 

Connected to:

Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production

With the Partitioning, Real Application Clusters, Data Mining and Real Application Testing options

 

SQL> col current_scn format 999999999999999

SQL> Select current_scn from v$database;

 

     CURRENT_SCN

----------------

  12242466771468

 

SQL>

 

 

由于是基于表级别的复制,并且全用户和表的大小差异很大,所以建议导出的时候基于表来导出,导入也基于表来导入。

wps9E0B.tmpwps9E0C.tmp 

source库导出操作,flashback_scn为  12242466771468

 

oracle@ZTGXPADDB1:/softtmp$ expdp XPADB/XPADB directory=DMP dumpfile=xpadb_20160125_01.dmp LOGFILE=xpadb_20160125.log  TABLES=BASE_ACTIONPOWER,BASE_BANK,BASE_BANKMERGE,BASE_BANKTREE   FLASHBACK_SCN=12242466771468

Export: Release 10.2.0.5.0 - 64bit Production on Saturday, 02 January, 2021 16:41:50

 

Copyright (c) 2003, 2007, Oracle.  All rights reserved.

 

Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production

With the Partitioning, Real Application Clusters, Data Mining and Real Application Testing options

Starting "XPADB"."SYS_EXPORT_TABLE_01":  XPADB/******** directory=DMP dumpfile=xpadb_20160125_01.dmp LOGFILE=xpadb_20160125.log TABLES=BASE_ACTIONPOWER,BASE_BANK,BASE_BANKMERGE,BASE_BANKTREE,BASE_BRCHBANKCTRL,BASE_CERTIFICATE,BASE_CESS,BASE_COREBANK,BASE_CURRENCY,BASE_DEPARTMENT,BASE_HOLIDAYCALENDAR,BASE_HOLIDAYDATE,BASE_INTEREST,BASE_INTERESTHIS,BASE_MAINAREA,BASE_MENU,BASE_PRODTYPECODE,BASE_RATE,BASE_ROLE,BASE_SYSLOG,BASE_SYSPARAM,BASE_TERMINALTELLER,BASE_USER,FINANCIAL_BANKPROFITLOG,FINANCIAL_DIVIDENDPLAN,FINANCIAL_FUNDPRICE,FINANCIAL_INTERESTRESET,FINANCIAL_ISSUE,FINANCIAL_ISSUEAUDIT,FINANCIAL_ISSUEAUDITHIS,FINANCIAL_ISSUEBRAND,FINANCIAL_ISSUECFL,FINANCIAL_ISSUECONTROL,FINANCIAL_ISSUEDIFFRATE,FINANCIAL_ISSUEDISCOUNT,FINANCIAL_ISSUEEXPD,FINANCIAL_ISSUEEXT,FINANCIAL_ISSUEFEE,FINANCIAL_ISSUEFORCUSTRISKLVL,FINANCIAL_ISSUEFUNDSTRANSFER,FINANCIAL_ISSUEOBSERV,FINANCIAL_ISSUEPAY,FINANCIAL_ISSUEPROFIT,FINANCIAL_ISSUEQTYSPLIT,FINANCIAL_ISSUESELLCTRL,FINANCIAL_ISSUESERIAL,FINANCIAL_ISSUEVARIABLE,FINANCIAL_ISSUEWORKTIME,FINANCIAL_LIQUIDATEACT,FINANCIAL_MESSAGEINFO,FINANCIAL_PERIOD,FINANCIAL_PRICE,FINANCIAL_PRICEHIS,FINANCIAL_REFERINDEX,FINANCIAL_POSITION,RICH_AUTOTRADE,RICH_CUSTACCOUNT,RICH_CUSTAUTOTRADE,RICH_CUSTAUTOTRADEHIS,RICH_CUSTCAPITAL,RICH_CUSTFAVORABLE,RICH_CUSTFREEZEUNIT,RICH_CUSTFUNDPROFIT,RICH_CUSTIMPAWN,RICH_CUSTKEEPBAL,RICH_CUSTOMERINFO,RICH_CUSTOMERINFOHIS,RICH_CUSTORDERTRADE,RICH_CUSTPAYAMOUNTLOG,RICH_CUSTPRODUCTBAL,RICH_CUSTPRODUCTBALQTY,RICH_CUSTPROFITDCCY,RICH_CUSTPROFITLOG,RICH_CUSTPROFITNORMAL,RICH_CUSTPROFITPAYMODE,RICH_CUSTPROFITPAYMODEHIS,RICH_CUSTRISKLVL,RICH_FUNDTRADELOG,RICH_NOPAYAMOUNT,RICH_NORMALPAY,RICH_ORDERTRADE,RICH_SMSCMDSIGN,RICH_SMSCMDTRADE,RICH_STARTBAL,RICH_STARTBALHIS,financial_positionhis,financial_positiontra,financial_positioncst,financial_positionacc,corp_stattemptab,corp_stattemptabacc,corp_stattemptabcst,FINANCIAL_ICCARDCODE,BASE_FINANCIALICCARD,FINANCIAL_ISSUESPECIFICATION,PA_RPT_PARAM,FINANCIAL_SALEBANK_HIS,RICH_TRA

Estimate in progress using BLOCKS method...

Processing object type TABLE_EXPORT/TABLE/TABLE_DATA

Total estimation using BLOCKS method: 6.913 GB

Processing object type TABLE_EXPORT/TABLE/TABLE

Processing object type TABLE_EXPORT/TABLE/INDEX/INDEX

Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/CONSTRAINT

Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS

Processing object type TABLE_EXPORT/TABLE/COMMENT

Processing object type TABLE_EXPORT/TABLE/TRIGGER

Processing object type TABLE_EXPORT/TABLE/INDEX/FUNCTIONAL_AND_BITMAP/INDEX

Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/FUNCTIONAL_AND_BITMAP/INDEX_STATISTICS

Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS

. . exported "XPADB"."RICH_CUSTPRODUCTBAL"               63.64 KB     582 rows

. . exported "XPADB"."RICH_CUSTOMERINFO"                 616.9 KB    2596 rows

. . exported "XPADB"."RICH_CUSTACCOUNT"                  11.33 MB  177757 rows

. . exported "XPADB"."FINANCIAL_MESSAGEINFO"             329.7 MB 3067896 rows

. . exported "XPADB"."RICH_AUTOTRADE"                    36.53 KB     161 rows

. . exported "XPADB"."BASE_SYSLOG"                       24.70 KB     131 rows

 

《《《《。。。。。。。。篇幅原因,有省略。。。。。。。。》》》》

 

. . exported "XPADB"."RICH_TRADELOG_HIS":"P_201411"          0 KB       0 rows

. . exported "XPADB"."RICH_TRADELOG_HIS":"P_201412"          0 KB       0 rows

. . exported "XPADB"."RICH_TRADELOG_HIS":"P_999999"          0 KB       0 rows

ORA-39166: Object RIC was not found.

Master table "XPADB"."SYS_EXPORT_TABLE_01" successfully loaded/unloaded

******************************************************************************

Dump file set for XPADB.SYS_EXPORT_TABLE_01 is:

  /softtmp/dmp/xpadb_20160125_01.dmp

Job "XPADB"."SYS_EXPORT_TABLE_01" completed with 1 error(s) at 16:42:37

 

二、 target 准备

 

先做导出备份操作:

root@ZT1XPADRDB1:/# su - oracle

oracle@ZT1XPADRDB1:/oracle$ expdp xpadrpt/xpadrpt directory=OGGD dumpfile=xpadb_20160125_02.dmp LOGFILE=xpadb_20160125_2.log  TABLES=BASE_ACTIONPOWER,BASE_BANK,BASE_BANKMERGE,BASE_BANKTREE,BASE_BRCHBANKCTRL,BASE_CERTIFICATE,BASE_CESS,BASE_COREBANK,BASE_CURRENCY,BASE_DEPARTMENT,BASE_HOLIDAYCALENDAR,BASE_HOLIDAYDATE,BASE_INTEREST,BASE_INTERESTHIS,BASE_MAINAREA,BASE_MENU,BASE_PRODTYPECODE,BASE_RATE,BASE_ROLE,BASE_SYSLOG,BASE_SYSPARAM 

 

Export: Release 11.2.0.3.0 - Production on Sat Jan 2 17:06:22 2021

 

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

 

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production

With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,

Data Mining and Real Application Testing options

Starting "XPADRPT"."SYS_EXPORT_TABLE_01":  xpadrpt/******** directory=OGGD dumpfile=xpadb_20160125_02.dmp LOGFILE=xpadb_20160125_2.log TABLES=BASE_ACTIONPOWER,BASE_BANK,BASE_BANKMERGE,BASE_BANKTREE,BASE_BRCHBANKCTRL,BASE_CERTIFICATE,BASE_CESS,BASE_COREBANK,BASE_CURRENCY,BASE_DEPARTMENT,BASE_HOLIDAYCALENDAR,BASE_HOLIDAYDATE,BASE_INTEREST,BASE_INTERESTHIS,BASE_MAINAREA,BASE_MENU,BASE_PRODTYPECODE,BASE_RATE,BASE_ROLE,BASE_SYSLOG,BASE_SYSPARAM,BASE_TERMINALTELLER,BASE_USER,FINANCIAL_BANKPROFITLOG,FINANCIAL_DIVIDENDPLAN,FINANCIAL_FUNDPRICE,FINANCIAL_INTERESTRESET,FINANCIAL_ISSUE,FINANCIAL_ISSUEAUDIT,FINANCIAL_ISSUEAUDITHIS,FINANCIAL_ISSUEBRAND,FINANCIAL_ISSUECFL,FINANCIAL_ISSUECONTROL,FINANCIAL_ISSUEDIFFRATE,FINANCIAL_ISSUEDISCOUNT,FINANCIAL_ISSUEEXPD,FINANCIAL_ISSUEEXT,FINANCIAL_ISSUEFEE,FINANCIAL_ISSUEFORCUSTRISKLVL,FINANCIAL_ISSUEFUNDSTRANSFER,FINANCIAL_ISSUEOBSERV,FINANCIAL_ISSUEPAY,FINANCIAL_ISSUEPROFIT,FINANCIAL_ISSUEQTYSPLIT,FINANCIAL_ISSUESELLCTRL,FINANCIAL_ISSUESERIAL,FINANCIAL_ISSUEVARIABLE,FINANCIAL_ISSUEWORKTIME,FINANCIAL_LIQUIDATEACT,FINANCIAL_MESSAGEINFO,FINANCIAL_PERIOD,FINANCIAL_PRICE,FINANCIAL_PRICEHIS,FINANCIAL_REFERINDEX,FINANCIAL_POSITION,RICH_AUTOTRADE,RICH_CUSTACCOUNT,RICH_CUSTAUTOTRADE,RICH_CUSTAUTOTRADEHIS,RICH_CUSTCAPITAL,RICH_CUSTFAVORABLE,RICH_CUSTFREEZEUNIT,RICH_CUSTFUNDPROFIT,RICH_CUSTIMPAWN,RICH_CUSTKEEPBAL,RICH_CUSTOMERINFO,RICH_CUSTOMERINFOHIS,RICH_CUSTORDERTRADE,RICH_CUSTPAYAMOUNTLOG,RICH_CUSTPRODUCTBAL,RICH_CUSTPRODUCTBALQTY,RICH_CUSTPROFITDCCY,RICH_CUSTPROFITLOG,RICH_CUSTPROFITNORMAL,RICH_CUSTPROFITPAYMODE,RICH_CUSTPROFITPAYMODEHIS,RICH_CUSTRISKLVL,RICH_FUNDTRADELOG,RICH_NOPAYAMOUNT,RICH_NORMALPAY,RICH_ORDERTRADE,RICH_SMSCMDSIGN,RICH_SMSCMDTRADE,RICH_STARTBAL,RICH_STARTBALHIS,financial_positionhis,financial_positiontra,financial_positioncst,financial_positionacc,corp_stattemptab,corp_stattemptabacc,corp_stattemptabcst,FINANCIAL_ICCARDCODE,BASE_FINANCIALICCARD,FINANCIAL_ISSUESPECIFICATION,PA_RPT_PARAM,FINANCIAL_SALEBANK_HIS,R

Estimate in progress using BLOCKS method...

Processing object type TABLE_EXPORT/TABLE/TABLE_DATA

Total estimation using BLOCKS method: 7.606 GB

Processing object type TABLE_EXPORT/TABLE/TABLE

Processing object type TABLE_EXPORT/TABLE/COMMENT

Processing object type TABLE_EXPORT/TABLE/INDEX/INDEX

Processing object type TABLE_EXPORT/TABLE/INDEX/FUNCTIONAL_INDEX/INDEX

Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/CONSTRAINT

Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS

Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/FUNCTIONAL_INDEX/INDEX_STATISTICS

Processing object type TABLE_EXPORT/TABLE/INDEX/BITMAP_INDEX/INDEX

Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/BITMAP_INDEX/INDEX_STATISTICS

Processing object type TABLE_EXPORT/TABLE/TRIGGER

Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS

. . exported "XPADRPT"."RICH_CUSTPRODUCTBAL"             45.04 KB     367 rows

 

《《《《。。。。。。。。篇幅原因,有省略。。。。。。。。》》》》

 

. . exported "XPADRPT"."RICH_TRADELOG_HIS":"P_201408"        0 KB       0 rows

. . exported "XPADRPT"."RICH_TRADELOG_HIS":"P_201409"        0 KB       0 rows

. . exported "XPADRPT"."RICH_TRADELOG_HIS":"P_201410"        0 KB       0 rows

. . exported "XPADRPT"."RICH_TRADELOG_HIS":"P_201411"        0 KB       0 rows

. . exported "XPADRPT"."RICH_TRADELOG_HIS":"P_201412"        0 KB       0 rows

. . exported "XPADRPT"."RICH_TRADELOG_HIS":"P_999999"        0 KB       0 rows

ORA-39166: Object XPADRPT.RICH_CUSTPRODUCTBALHIS_ was not found.

Master table "XPADRPT"."SYS_EXPORT_TABLE_01" successfully loaded/unloaded

******************************************************************************

Dump file set for XPADRPT.SYS_EXPORT_TABLE_01 is:

  /gg/bkup/xpadb_20160125_02.dmp

Job "XPADRPT"."SYS_EXPORT_TABLE_01" completed with 1 error(s) at 17:11:30

 

 

 

数据备份完成后可以进行导入操作,注意schematablespaceremap操作,以及表的操作,我这里根据业务需求应该是删除后重建,所以选择replace

 

oracle@ZT1XPADRDB1:/oracle$ impdp XPADRPT/xpadrpt DIRECTORY=OGGD DUMPFILE=xpadb_20160125_01.dmp LOGFILE=impdp.xpadb_20160125_01.log REMAP_SCHEMA=xpadb:xpadrpt REMAP_TABLESPACE=xpaddat:xpaddata  table_exists_action=replace

 

Import: Release 11.2.0.3.0 - Production on Sat Jan 2 17:18:39 2021

 

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

 

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production

With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,

Data Mining and Real Application Testing options

Master table "XPADRPT"."SYS_IMPORT_FULL_01" successfully loaded/unloaded

Starting "XPADRPT"."SYS_IMPORT_FULL_01":  XPADRPT/******** DIRECTORY=OGGD DUMPFILE=xpadb_20160125_01.dmp LOGFILE=impdp.xpadb_20160125_01.log REMAP_SCHEMA=xpadb:xpadrpt REMAP_TABLESPACE=xpaddat:xpaddata table_exists_action=replace

Processing object type TABLE_EXPORT/TABLE/TABLE

Processing object type TABLE_EXPORT/TABLE/TABLE_DATA

. . imported "XPADRPT"."RICH_CUSTPRODUCTBAL"             63.64 KB     582 rows

. . imported "XPADRPT"."RICH_CUSTOMERINFO"               616.9 KB    2596 rows

. . imported "XPADRPT"."RICH_CUSTACCOUNT"                11.33 MB  177757 rows

. . imported "XPADRPT"."FINANCIAL_MESSAGEINFO"           329.7 MB 3067896 rows

《《《《。。。。。。。。篇幅原因,有省略。。。。。。。。》》》》

. . imported "XPADRPT"."RICH_TRADELOG_HIS":"P_201408"        0 KB       0 rows

. . imported "XPADRPT"."RICH_TRADELOG_HIS":"P_201409"        0 KB       0 rows

. . imported "XPADRPT"."RICH_TRADELOG_HIS":"P_201410"        0 KB       0 rows

. . imported "XPADRPT"."RICH_TRADELOG_HIS":"P_201411"        0 KB       0 rows

. . imported "XPADRPT"."RICH_TRADELOG_HIS":"P_201412"        0 KB       0 rows

. . imported "XPADRPT"."RICH_TRADELOG_HIS":"P_999999"        0 KB       0 rows

Processing object type TABLE_EXPORT/TABLE/INDEX/INDEX

Processing object type TABLE_EXPORT/TABLE/CONSTRAINT/CONSTRAINT

Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS

Processing object type TABLE_EXPORT/TABLE/COMMENT

Processing object type TABLE_EXPORT/TABLE/TRIGGER

Processing object type TABLE_EXPORT/TABLE/INDEX/FUNCTIONAL_AND_BITMAP/INDEX

Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/FUNCTIONAL_AND_BITMAP/INDEX_STATISTICS

Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS

Job "XPADRPT"."SYS_IMPORT_FULL_01" successfully completed at 17:29:25

 

 

导入成功,接下来启动target端的REPLICAT进程:

 

GGSCI (ZT1XPADRDB1) 16> stop ggsrep

REPLICAT GGSREP is already stopped.

 

 

GGSCI (ZT1XPADRDB1) 17> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     STOPPED                                          

REPLICAT    ABENDED     GGSREP      33743:45:19   01:56:55    

 

 

GGSCI (ZT1XPADRDB1) 18> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     STOPPED                                          

REPLICAT    ABENDED     GGSREP      33743:45:19   02:07:52   

 

 

GGSCI (ZT1XPADRDB1) 19> start mgr

 

Manager started.

 

 

GGSCI (ZT1XPADRDB1) 20> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

REPLICAT    ABENDED     GGSREP      33743:45:19   02:08:01   

 

 

GGSCI (ZT1XPADRDB1) 21> start replicat ggsrep , aftercsn 12242466771468

 

Sending START request to MANAGER ...

REPLICAT GGSREP starting

 

 

GGSCI (ZT1XPADRDB1) 22> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

REPLICAT    RUNNING     GGSREP      33716:13:56   00:00:02   

 

 

GGSCI (ZT1XPADRDB1) 23> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

REPLICAT    RUNNING     GGSREP      33216:43:48   00:00:04   

 

 

GGSCI (ZT1XPADRDB1) 24> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

REPLICAT    RUNNING     GGSREP      30818:03:37   00:00:05   

 

 

GGSCI (ZT1XPADRDB1) 25> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

REPLICAT    RUNNING     GGSREP      24194:29:09   00:00:02   

 

 

GGSCI (ZT1XPADRDB1) 26> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

REPLICAT    RUNNING     GGSREP      00:00:00      00:00:06    

 

 

GGSCI (ZT1XPADRDB1) 27> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

REPLICAT    RUNNING     GGSREP      00:00:00      00:00:08   

 

 

GGSCI (ZT1XPADRDB1) 28> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

REPLICAT    RUNNING     GGSREP      00:00:00      00:00:09   

 

 

GGSCI (ZT1XPADRDB1) 29> info all

 

Program     Status      Group       Lag           Time Since Chkpt

 

MANAGER     RUNNING                                          

REPLICAT    RUNNING     GGSREP      00:00:00      00:00:06    

 

可以看到target端的进程已经正常了。

 

一.4.4  验证是否可以正常同步数据

 

当时忘记记录日志,经测试已经可以正常同步数据了,省略验证过程。。。。。

 

一.5  故障处理总结

一.5.1  OGG-00446 Could not find archived log for sequence 53586 thread 1 under alternative destinations.

错误信息:

OGG-00446  Could not find archived log for sequence 53586 thread 1 under alternative destinations. SQL <SELECT MAX(sequence#)  FROM v$log WHERE thread# = :ora_thread>. Last alternative log tried /arch_cx/1_53586_776148274.arc., error retri

eving redo file name for sequence 53586, archived = 1, use_alternate = 0Not able to establish initial position for sequence 53586, rba

44286992.

处理办法:

将缺失的归档日志从备份中恢复出来。如果依旧找不到所需归档日志,那么只能重新实施数据初始化。

 

第一种办法,会导致数据不一致,改变抽取进程的时间如下执行:

GGSCI (HP-HP) 8>
alter extract extl,begin now

 

第二种办法:重新初始化

重新初始化过程如下:

---- source

SQL> col current_scn format 999999999999999

SQL>  Select current_scn from v$database;

 

     CURRENT_SCN

----------------

  12242466771468

  

expdp XPADB/XPADB directory=DMP dumpfile=xpadb_20160125_01.dmp LOGFILE=xpadb_20160125.log  TABLES=BASE_ACTIONPOWER,BASE_BANK  FLASHBACK_SCN=12242466771468

 

 

--- target

impdp XPADRPT/xpadrpt DIRECTORY=OGGD DUMPFILE=xpadb_20160125_01.dmp LOGFILE=impdp.xpadb_20160125_01.log REMAP_SCHEMA=xpadb:xpadrpt REMAP_TABLESPACE=xpaddat:xpaddata  table_exists_action=replace

 

start replicat ggsrep , aftercsn 12242466771468

 

到此所有的处理算是基本完毕,过程很简单,但是不同的场景处理方式有很多种,我们应该学会灵活变通。

 

 

 

一.6  About Me

 

...........................................................................................................................................................................................

本文作者:小麦苗,只专注于数据库的技术,更注重技术的运用

ITPUB BLOG:http://blog.itpub.net/26736162

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2016-01-26 10:00~ 2016-01-26 19:00 在中行完成

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