OGG目的端的checkpoint table被drop的修复方法参考自：OGG Replicat Failed Due To Check_point Table beingTruncated (文档 ID 1319832.1)
1.首先，start repfull报错：
GGSCI (localhost.localdomain) 8> view report repfull***********************************************************************Oracle GoldenGate Delivery for Oracle Version 11.2.1.0.20 18227972 OGGCORE_11.2.1.0.0OGGBP_PLATFORMS_140304.2209_FBO Linux, x64, 64bit (optimized), Oracle 10g on Mar 5 2014 02:20:23 Copyright (C) 1995, 2014, Oracle and/or its affiliates. All rights reserved.Starting at 2015-06-11 08:49:51***********************************************************************Operating System Version:LinuxVersion #1 SMP Fri Jan 27 17:17:51 EST 2012, Release 2.6.18-308.el5Node: localhost.localdomainMachine: x86_64soft limit hard limitAddress Space Size : unlimited unlimitedHeap Size: unlimited unlimitedFile Size: unlimited unlimitedCPU Time: unlimited unlimitedProcess id: 7590Description: *************************************************************************Running with the following parameters*************************************************************************2015-06-11 08:49:51 INFO OGG-03035 Operating system character set identified as UTF-8. Locale: en_US, LC_ALL:.2015-06-11 08:49:51 INFO OGG-02696 NON-ANSI SQL parameter syntax is used for parameter parsing.replicat repfullsetenv ( NLS_LANG = "AMERICAN_AMERICA.ZHS16GBK" )2015-06-11 08:49:51 INFO OGG-02095 Successfully set environment variable NLS_LANG=AMERICAN_AMERICA.ZHS16GBK.assumetargetdefsuserid goldengate, password ************DBOPTIONS DEFERREFCONSTgettruncatesALLOWNOOPUPDATESddl include mappeddiscardfile ./dirrpt/repfull.dsc, append, megabytes 5000map scott.*, target scott.*;map lc00019999.*, target lc00019999.*;2015-06-11 08:49:51 INFO OGG-00506 Both GETTRUNCATES and DDL replication are enabled.2015-06-11 08:49:51 INFO OGG-01815 Virtual Memory Facilities for: COManon alloc: mmap(MAP_ANON) anon free: munmapfile alloc: mmap(MAP_SHARED) file free: munmaptarget directories:/u02/ggs/dirtmp.CACHEMGR virtual memory values (may have been adjusted)CACHESIZE:2GCACHEPAGEOUTSIZE (normal):8MPROCESS VM AVAIL FROM OS (min):4GCACHESIZEMAX (strict force to disk): 3.41GDatabase Version:Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 – 64biPL/SQL Release 10.2.0.5.0 – ProductionCORE 10.2.0.5.0ProductionTNS for Linux: Version 10.2.0.5.0 – ProductionNLSRTL Version 10.2.0.5.0 – ProductionDatabase Language and Character Set:NLS_LANG= "AMERICAN_AMERICA.ZHS16GBK" NLS_LANGUAGE= "AMERICAN" NLS_TERRITORY = "AMERICA" NLS_CHARACTERSET = "ZHS16GBK" Source Context : SourceModule: [er.common] SourceID: [/scratch/aime1/adestore/views/aime1_adc4150267/oggcore/OpenSys/src/app/er/common.cpp] SourceFunction: [extract_start_point] SourceLine: [2142] ThreadBacktrace: [11] elements: [/u02/ggs/libgglog.so(CMessageContext::AddThreadContext()+0x1e) [0x2ad4a9a6561e]]: [/u02/ggs/libgglog.so(CMessageFactory::CreateMessage(CSourceContext*, unsigned int, …)+0x2ec) [0x2ad4a9a5e15c]]: [/u02/ggs/libgglog.so(_MSG_ERR_CHECKPOINT_GENERIC(CSourceContext*, char const*, CMessageFactory::MessageDisposition)+0x31) [0x2ad4a9a4f66b]]: [/u02/ggs/replicat(extract_start_point(time_elt_def*, time_elt_def*)+0x165) [0x520775]]: [/u02/ggs/replicat(replicat_main(int, char**)+0x59f) [0x550f5f]]: [/u02/ggs/replicat(ggs::gglib::MultiThreading::MainThread::ExecMain()+0x4f) [0x5ef7ff]]: [/u02/ggs/replicat(ggs::gglib::MultiThreading::Thread::RunThread(ggs::gglib::MultiThreading::Thread::ThreadArgs*)+0x104) [0x5efa54]]: [/u02/ggs/replicat(ggs::gglib::MultiThreading::MainThread::Run(int, char**)+0x8b) [0x5efb5b]]: [/u02/ggs/replicat(main+0x2c) [0x5502ac]]: [/lib64/libc.so.6(__libc_start_main+0xf4) [0x3a2a01d994]]: [/u02/ggs/replicat(__gxx_personality_v0+0x31a) [0x4c266a]]2015-06-11 08:49:52 ERROR OGG-00446 Checkpoint table goldengate.ckptfull does not exist. Please create the table or recreate the REPFULL group using the correct table.2015-06-11 08:49:52 ERROR OGG-01668 PROCESS ABENDING.
2.于是，就建立上goldengate.ckptfull 这个表：
GGSCI (localhost.localdomain) 9> dblogin userid goldengate, password xxxSuccessfully logged into database.GGSCI (localhost.localdomain) 10> ADD CHECKPOINTTABLE goldengate.ckptfullSuccessfully created checkpoint table goldengate.ckptfull.
3.此时，，start repfull报错：
Source Context : SourceModule: [er.common] SourceID: [/scratch/aime1/adestore/views/aime1_adc4150267/oggcore/OpenSys/src/app/er/common.cpp] SourceFunction: [extract_start_point] SourceLine: [2142] ThreadBacktrace: [11] elements: [/u02/ggs/libgglog.so(CMessageContext::AddThreadContext()+0x1e) [0x2b18e359d61e]]: [/u02/ggs/libgglog.so(CMessageFactory::CreateMessage(CSourceContext*, unsigned int, …)+0x2ec) [0x2b18e359615c]]: [/u02/ggs/libgglog.so(_MSG_ERR_CHECKPOINT_GENERIC(CSourceContext*, char const*, CMessageFactory::MessageDisposition)+0x31) [0x2b18e358766b]]: [/u02/ggs/replicat(extract_start_point(time_elt_def*, time_elt_def*)+0x165) [0x520775]]: [/u02/ggs/replicat(replicat_main(int, char**)+0x59f) [0x550f5f]]: [/u02/ggs/replicat(ggs::gglib::MultiThreading::MainThread::ExecMain()+0x4f) [0x5ef7ff]]: [/u02/ggs/replicat(ggs::gglib::MultiThreading::Thread::RunThread(ggs::gglib::MultiThreading::Thread::ThreadArgs*)+0x104) [0x5efa54]]: [/u02/ggs/replicat(ggs::gglib::MultiThreading::MainThread::Run(int, char**)+0x8b) [0x5efb5b]]: [/u02/ggs/replicat(main+0x2c) [0x5502ac]]: [/lib64/libc.so.6(__libc_start_main+0xf4) [0x3a2a01d994]]: [/u02/ggs/replicat(__gxx_personality_v0+0x31a) [0x4c266a]]2015-06-11 09:03:03 ERROR OGG-00446 No data selecting position from checkpoint table goldengate.ckptfull for group 'REPFULL', key 1036574807 (0x3dc8e057), SQL <SELECT a.current_dir, a.seqno, a.rba, a.audit_ts, a.log_csn, a.log_cmplt_csn, a.log_cmplt_xids, b.log_cmplt_xids FROM goldengate.ckptfull a LEFT JOIN goldengate.ckptfull_lox b ON a.group_name = b.group_name AND a.group_key = b.group_key AND a.log_cmplt_csn = b.log_cmplt_csn WHERE a.group_name = 'REPFULL' AND a.group_key = 1036574807>.2015-06-11 09:03:03 ERROR OGG-01668 PROCESS ABENDING.见所未见，闻所未闻。
