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Posted to commits@rocketmq.apache.org by GitBox <gi...@apache.org> on 2022/11/07 03:26:06 UTC

[GitHub] [rocketmq] RongtongJin commented on issue #5469: Can I switch back to the master-slave cluster from the DLeger cluster mode？

RongtongJin commented on issue #5469:
URL: https://github.com/apache/rocketmq/issues/5469#issuecomment-1305034032

   > Deleger集群时长出现重新选主，导致集群不可写。是否可以从Deleger集群模式切换回Master-Slave集群？切换后，历史数据是否有影响？版本4.8.0
   
   没有办法切换回去，因为数据格式有变化。如果有多组Broker，可以考虑滚动禁写下线清空数据重新上线来切回去。
   是否有相关的日志排查一下原因


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