zookeeeper集群環境查看leader節點
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在項目實施中經常需要用用zookeeeper集群環境,當需要定位zookeeper集群是否穩定的時候,會需要判斷集群中leader是否進行改變,這時候就需要命令來查看
zookeeper-3.4.6/bin ./zkServer.sh status ZooKeeper JMX enabled by default Using config: /home/storm/zookeeper/bin/../conf/zoo.cfg Mode: follower zookeeper-3.4.6/bin ./zkServer.sh status ZooKeeper JMX enabled by default Using config: /home/storm/zookeeper/bin/../conf/zoo.cfg Mode: leader
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出現Error contacting service. It is probably not running錯誤
檢查dns,ping各節點IP地址和域名,檢查是否正常。
有問題先查看zookeeper.out文件有沒有報錯