panzhi33 commented on issue #3661: URL: https://github.com/apache/rocketmq/issues/3661#issuecomment-999331591
> > 这个设计有个问题，我如果想要增加一个slave，或者现有的slave坏了，就没办法同步历史数据了 > […](#) > -------------------------------------- 这个是预期内的，如果之前没有同步过，那么就会从master的最新也就是最大位点开始。 — Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android. You are receiving this because you authored the thread.Message ID: ***@***.***> 是的，我后面提个pr进行增强，这里可以加个配置，可以选择从最小或者最大位点进行同步。然后文档进行说明，如果从最小位点开始同步，需要对master禁写，否则同步期间master会产生大量冷数据，对消息的收发都有影响的。 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
