数据库版本：oracle 11.2.0.4

    今天教一新手使用oracle 11.2.0.4 ogg 12.3.0.1.0做数据同步，其部署过程不规范，备库未对goldengate用户做checkpoint表，导致备库的引用进程启动不了。

rep_hr的参数：

rep_hr的状态

GGSCI (ZB as goldengate@ora) 26> info rep_hr

REPLICAT   REP_HR    Initialized   2017-10-29 19:18   Status STOPPED
Checkpoint Lag       00:00:00 (updated 00:09:29 ago)
Log Read Checkpoint  File /u01/app/oracle/OGG/product/dirdat/et000000000
                     First Record  RBA 0

GGSCI (ZB as goldengate@ora) 27> 

rep_hr启动报错信息如下：

ERROR OGG-00446在初始化中出现的解决方法报错信息已经提到，处理过程如下：

GGSCI (ZB as goldengate@ora) 45> start rep_hr
Sending START request to MANAGER ...
REPLICAT REP_HR starting
GGSCI (ZB as goldengate@ora) 46> ADD CHECKPOINTTABLE
ERROR: Missing checkpoint table specification.

GGSCI (ZB as goldengate@ora) 47> ADD CHECKPOINTTABLE goldengate.checkpoint

Successfully created checkpoint table goldengate.checkpoint.

GGSCI (ZB as goldengate@ora) 48> start rep_hr

Sending START request to MANAGER ...
REPLICAT REP_HR starting

GGSCI (ZB as goldengate@ora) 49> info all

Program     Status      Group       Lag at Chkpt  Time Since Chkpt

MANAGER     RUNNING                                           
REPLICAT    RUNNING     REP_HR      00:00:00      00:00:00    

GGSCI (ZB as goldengate@ora) 50> 

GGSCI (ZB as goldengate@ora) 45> start rep_hr


Sending START request to MANAGER ...
REPLICAT REP_HR starting

GGSCI (ZB as goldengate@ora) 49> info all


Program     Status      Group       Lag at Chkpt  Time Since Chkpt


MANAGER     RUNNING                                           
REPLICAT    RUNNING     REP_HR      00:00:00      00:00:00