OGG Replicat Failed Due To Check_point Table beingTruncated

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目标端replicat进程启动异常
GGSCI (aix211) 16> info all
Program     Status      Group       Lag at Chkpt  Time Since Chkpt
MANAGER     RUNNING                                            
REPLICAT    ABENDED     RORA_1      00:00:00      43:38:02
查看日志：
日志1：
2014-09-25 16:03:42  INFO    OGG-01815  Oracle GoldenGate Delivery for Oracle, rora_1.prm:  Virtual Memory Facilities for: COM
    anon alloc: mmap(MAP_ANON)  anon free: munmap
    file alloc: mmap(MAP_SHARED)  file free: munmap
    target directories:
    /ogg/dirtmp.
2014-09-25 16:03:42  ERROR   OGG-00446  Oracle GoldenGate Delivery for Oracle, rora_1.prm:  Checkpoint table ogg.checkpoint does not exist.  Pleas
e create the table or recreate the RORA_1 group using the correct table.
2014-09-25 16:03:42  ERROR   OGG-01668  Oracle GoldenGate Delivery for Oracle, rora_1.prm:  PROCESS ABENDING.
无法找到checkpint table ！
GGSCI (aix211) 2> delete checkpointtable

GGSCI (aix211) 3> edit param ./GLOBALS
CHECKPOINTTABLE ogg.checkpoint

GGSCI (aix211) 3>exit
必须退出ggsci，checkpoint table 才会生效

[oracle@rh6 ogg]$ ./ggsci
GGSCI (aix211) 1> dblogin userid ogg,password ogg
Successfully logged into database.
 
GGSCI (aix211) 2> add checkpointtable
No checkpoint table specified, using GLOBALS specification (ogg.checkpoint)...
Successfully created checkpoint table ogg.checkpoint.
 重新启动replicat进程：
GGSCI (aix211) 16> info all
Program     Status      Group       Lag at Chkpt  Time Since Chkpt
MANAGER     RUNNING                                            
REPLICAT    ABENDED     RORA_1      00:00:00      43:38:02
启动失败，查看日志！
日志2：
[oracle@aix211 ogg]$tail ggserr.log
2014-09-25 16:11:47  INFO    OGG-00975  Oracle GoldenGate Manager for Oracle, mgr.prm:  REPLICAT RORA_1 starting.
2014-09-25 16:11:48  INFO    OGG-00995  Oracle GoldenGate Delivery for Oracle, rora_1.prm:  REPLICAT RORA_1 starting.
2014-09-25 16:11:48  INFO    OGG-03035  Oracle GoldenGate Delivery for Oracle, rora_1.prm:  Operating system character set identified as ISO-8859-1. Locale: en_US_POSIX, LC_ALL:.
2014-09-25 16:11:48  INFO    OGG-01815  Oracle GoldenGate Delivery for Oracle, rora_1.prm:  Virtual Memory Facilities for: COM
    anon alloc: mmap(MAP_ANON)  anon free: munmap
    file alloc: mmap(MAP_SHARED)  file free: munmap
    target directories:
    /ogg/dirtmp.
2014-09-25 16:11:48  ERROR   OGG-00446  Oracle GoldenGate Delivery for Oracle, rora_1.prm:  No data selecting position from checkpoint table ogg.checkpoint for group 'RORA_1', key 1056363220 (0x3ef6d2d4), SQL .
2014-09-25 16:11:48  ERROR   OGG-01668  Oracle GoldenGate Delivery for Oracle, rora_1.prm:  PROCESS ABENDING.
checkpointtable 错误 ！
处理方法：
删除replicat进程：
GGSCI (aix211) 7> delete replicat rora_1
Deleted REPLICAT RORA_1.

添加新的replicat进程：
GGSCI (aix211) 8> add replicat rora_1,exttrail ./dirdat/pa,checkpointtable ogg.checkpoint
REPLICAT added.

GGSCI (aix211) 9> edit param rora_1
"/ogg/dirprm/rora_1.prm" 7 lines, 198 characters
REPLICAT RORA_1
SETENV (NLS_LANG=AMERICAN_AMERICA.ZHS16GBK)
USERID ogg,PASSWORD ogg
HANDLECOLLISIONS
ASSUMETARGETDEFS
DISCARDFILE ./dirrpt/RORA_aa.DSC,PURGE
MAP scott.oem_ogg, TARGET scott.emp_ogg;
~

重新启动replicat进程
GGSCI (aix211) 10> start replicat rora_1
Sending START request to MANAGER ...
REPLICAT RORA_1 starting
GGSCI (aix211) 11> info all
Program     Status      Group       Lag at Chkpt  Time Since Chkpt
MANAGER     RUNNING                                             
REPLICAT    RUNNING     RORA_1      00:00:00      00:00:03
启动成功！
 查看ogg日志：
GGSCI (aix211) 12> view ggsevt
2014-09-25 16:25:13  INFO    OGG-00975  Oracle GoldenGate Manager for Oracle, mgr.prm:  REPLICAT RORA_1 starting.
2014-09-25 16:25:13  INFO    OGG-00995  Oracle GoldenGate Delivery for Oracle, rora_1.prm:  REPLICAT RORA_1 starting.
2014-09-25 16:25:13  INFO    OGG-03035  Oracle GoldenGate Delivery for Oracle, rora_1.prm:  Operating system characte
r set identified as ISO-8859-1. Locale: en_US_POSIX, LC_ALL:.
2014-09-25 16:25:13  INFO    OGG-01815  Oracle GoldenGate Delivery for Oracle, rora_1.prm:  Virtual Memory Facilities
 for: COM
    anon alloc: mmap(MAP_ANON)  anon free: munmap
    file alloc: mmap(MAP_SHARED)  file free: munmap
    target directories:
    /ogg/dirtmp.
2014-09-25 16:25:13  INFO    OGG-00996  Oracle GoldenGate Delivery for Oracle, rora_1.prm:  REPLICAT RORA_1 started.
案例分析2：
源端初始化进程（eini_1)和目标端初始化进程（rini_1)

目标端初始化进程rini_1：
GGSCI (aix211) 13> info rini_1
REPLICAT   RINI_1    Initialized   2014-09-23 15:40   Status STOPPED
Checkpoint Lag       00:00:00 (updated 48:46:37 ago)
Log Read Checkpoint  Not Available
Task                 SPECIALRUN
源端初始化进程eini_1：
GGSCI (aix212) 21> info eini_1
EXTRACT    EINI_1    Last Started 2014-09-25 16:09   Status STOPPED
Checkpoint Lag       Not Available
Log Read Checkpoint  Table SCOTT.EMP_OGG
                     2014-09-25 16:09:35  Record 14
Task                 SOURCEISTABLE
启动源端初始化进程：
GGSCI (aix212) 22> start eini_1
Sending START request to MANAGER ...
EXTRACT EINI_1 starting

GGSCI (aix212) 23> info eini_1
EXTRACT    EINI_1    Last Started 2014-09-25 16:09   Status RUNNING
Checkpoint Lag       Not Available
Log Read Checkpoint  Table SCOTT.EMP_OGG
                     2014-09-25 16:09:35  Record 14
Task                 SOURCEISTAB
进程启动后，目标端初始化进程自动启动！
GGSCI (aix211) 14> info rini_1
REPLICAT   RINI_1    Initialized   2014-09-23 15:40   Status RUNNING
Checkpoint Lag       00:00:00 (updated 48:47:03 ago)
Log Read Checkpoint  Not Available
Task                 SPECIALRUN

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