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通过查阅相关模块文档,没有看到主从延迟比较大,比如延迟几分钟这样,如果主库发生故障,那么是否切换,如何控制高延迟的是否切换,是否会自动修复数据差异后切换?
The text was updated successfully, but these errors were encountered:
这个问题其实需要业务自己决定,作为一个工具无法提供切or不切。
针对这个问题,可以细化几种场景
看业务级别:
主库binlog是否完全同步给从库relay-log
@jdj199222
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通过查阅相关模块文档,没有看到主从延迟比较大,比如延迟几分钟这样,如果主库发生故障,那么是否切换,如何控制高延迟的是否切换,是否会自动修复数据差异后切换?
The text was updated successfully, but these errors were encountered: