ing START request to MANAGER ...
EXTRACT EXT1 starting
GGSCI (gg1) 61> start extract dpump
Sending START request to MANAGER ...
EXTRACT DPUMP starting
GGSCI (gg1) 76> info dpump
EXTRACT DPUMP Last Started 2011-11-1620:13 Status RUNNING
Checkpoint Lag 00:00:00 (updated 00:04:35 ago)
Log Read Checkpoint File /u01/ggate/dirdat/lt000000
First Record RBA 0
注意这里的data pump是从lt000000 开始读取trail 文件,如果是新搭建的GG 同步,那么都是从lt000000开始处理,所以没有问题,如果是后来修改称data pump,就需要根据extract 进程的错误提示信息,使用如下命令:
GGSCI (gg1) 82> alter extract dpump,extseqno 2,extrba1965317
修改data pump 读取的trail 文件位置。
为了保证文章的简洁,我把这里2种情况的测试过程,单独整理成了一篇Blog,具体参考:
Oracle Golden Gate 有关DataPump 重置trail 序列号 测试 说明:http://www.2cto.com/database/201111/111382.html
2.4.2 在Target 端启动replicat 进程
GGSCI (gg2) 48> start replicat rep1
Sending START request to MANAGER ...
REPLICAT REP1 starting
GGSCI (gg2) 50> info all
Program Status Group Lag Time Since Chkpt
MANAGER RUNNING
REPLICAT RUNNING REP1 00:00:00 00:00:04
Blog: http://blog.csdn.net/tianlesoftware