修改max_standby_streaming_delay和max_standby_archive_delay的能力取决于所使用的参数组族类型。极光后ql...
问一旦具有值-1的`max_standby_archive_delay`和`max_standby_streaming_delay`是否会导致复制在重载时...
从write_location看出, 数据在发给standby, 但是standby的replay_location不变. 也就是说现在standby只接收xlog, 但是没有将接收到的xlog做recovery处理. 因为在standby上设置了如下参数 : max_standby_archive_delay = -1 # max delay before canceling queries max_standby_streaming_delay = -1 # max delay befo...
Note that max_standby_archive_delay</> is not the same as the Increasing this parameter or setting it to -1 might delay master server maximum length of time a query can run before cancellation; rather it changes from appearing on the standby. is the max...