PostgreSQL:“ FATAL: requested WAL segment00800002A0 has already been removed”
在使用配置了热备的PostgreSQL数据库时,在执行大量事务时,尤其是一个需要插入几千万条数据的insert事务时(典型的做法是持续insertintotselect*fromt;),后台log中报错如下:csv格式日志:2013-07-0113:25:29.430CST,,,27738,,51d112c8.6c5a,1,,2013-07-0113:25:28CST,,0,LOG,00000,"