Because I need to a master as a cold standby. Another master need to have the same zone and configuration with the former. When a master is down, I need to switch to another master right away.
On 8/22/2018 16:39，Reindl Harald<h.rei...@thelounge.net> wrote： Am 22.08.2018 um 09:15 schrieb Zhengyu Pan: Hi: In my application scenario, I have two master. Each master connect several slave dns. When users update zone, i update these two master respectively in a for loop. However, when any master update fails, i will roll bock. you know, whenever any update, zone's serial will increase. this cause that the serial numbers of zone in two masters are inconsistent. How can i keep these two masters' zones consistent in real time? Is using rsync tool a good way? In the industry, is there a good way to synchronize two masters? why two masters to begin with?
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