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因为是测试环境,几个月之前创建的ogg再次打开,源端目标端表结构已经面目全非,然后就新建了一个表,重新开始同步,但是抽取进程不是现在: GGSCI (single1) 12> info all Program Status Group Lag at Chkpt Time Since Chkpt MANAGER RUNNING EXTRACT RUNNING DPEND 00:00:00 00:00:03 EXTRACT ABENDED EXTND 00:00:00 1688:11:20 如何从现在开始抽取呢?在咨询了专家以后,得到如下命令: GGSCI (single1) 13> alter extract extnd begin now EXTRACT altered. 再次查看进程状态: GGSCI (single1) 10> info all Program Status Group Lag at Chkpt Time Since Chkpt MANAGER RUNNING EXTRACT RUNNING DPEND 00:00:00 00:00:00 EXTRACT RUNNING EXTND 00:00:00 00:00:09 OK,又可以继续用了。 PS:正式环境慎用!
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原文地址:http://blog.csdn.net/ghostliming/article/details/50697369