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部署了rocketmq是4.7.1版本,2主2从部署,现在遇到其中一主磁盘损坏。目前想到了2个方案。
把损坏主的从节点改为主,修改从节点2个配置然后重启,其他配置千万不动。brokerRole从1改0,brokerRole从SLAVE改SYNC_MASTER。【请教下只改这2个参数是否正确】。最后把原来损坏的主这2个参数也改下,把数据目录备份后清空后,以从方式启动。
把从的数据目录store,原封不动复制给损坏的主。然后启动从。【请教下这样是否可行】
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