2、Zookeeper集群搭建、命令行Client操作
2016-07-18 14:20
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zookeeper 集群最好是奇数台: 5台允许挂掉2台 4台只能允许挂掉1台 zjtest7-redis:/opt/zookeeper/bin# ./zkServer.sh status ZooKeeper JMX enabled by default Using config: /opt/zookeeper/bin/../conf/zoo.cfg Mode: follower zjtest7-redis2:/opt/zookeeper/bin# ./zkServer.sh status ZooKeeper JMX enabled by default Using config: /opt/zookeeper/bin/../conf/zoo.cfg Mode: leader zjtest7-haproxy:/opt/zookeeper/bin# ./zkServer.sh status ZooKeeper JMX enabled by default Using config: /opt/zookeeper/bin/../conf/zoo.cfg Mode: follower zookeeper集群 没有固定的leader create /test "testvalue" 前面目录,后面数据内容 [zk: 192.168.32.81:2181(CONNECTED) 3] get /test testvalue cZxid = 0x100000017 ctime = Mon Jul 18 14:14:24 CST 2016 mZxid = 0x100000017 mtime = Mon Jul 18 14:14:24 CST 2016 pZxid = 0x100000017 cversion = 0 dataVersion = 0 aclVersion = 0 ephemeralOwner = 0x0 dataLength = 9 numChildren = 0 [zk: 192.168.32.81:2181(CONNECTED) 5] get /test testvalue cZxid = 0x100000017 ctime = Mon Jul 18 14:14:24 CST 2016 mZxid = 0x100000017 mtime = Mon Jul 18 14:14:24 CST 2016 pZxid = 0x100000018 cversion = 1 dataVersion = 0 aclVersion = 0 ephemeralOwner = 0x0 dataLength = 9 numChildren = 1 [zk: 192.168.32.81:2181(CONNECTED) 6] get /test/child childvalue cZxid = 0x100000018 ctime = Mon Jul 18 14:17:17 CST 2016 mZxid = 0x100000018 mtime = Mon Jul 18 14:17:17 CST 2016 pZxid = 0x100000018 cversion = 0 dataVersion = 0 aclVersion = 0 ephemeralOwner = 0x0 dataLength = 10
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