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是否有简单的方法可以从服务器中删除 Cloudera Manager 而无需重新安装整个操作系统?我不小心在应该加入旧生产集群的新 DataNode 上安装了更高版本的 CDH4。
你试过这个。你为什么要重新安装操作系统才能做到这一点?