Cloudera Manager企業大數據平臺集羣增加節點實踐

準備工作 1.主機域名配置 #第一臺服務器上執行  echo "172.31.xxx.xx ptx-bigdata1" >> /etc/hosts echo "172.31.xxx.xx  ptx-bigdata2" >> /etc/hosts  echo "172.31.xxx.xx ptx-bigdata3" >> /etc/hosts  echo "172.31.xxx.xx ptx-big

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