[hadoop@master1 ~]$ cat zookeeper/conf/zoo.cfg # The number of milliseconds of each tick 每个心跳的时长 单位为毫秒 tickTime=2000 # The number of ticks that the initial # synchronization phase can take 初始化同步时期的心跳数 initLimit=10 # The number of ticks that can pass between # sending a request and getting an acknowledgement 请求到获得响应的最大心跳数 syncLimit=5 # the directory where the snapshot is stored. # do not use /tmp for storage, /tmp here is just # example sakes. 数据目录的存储位置 dataDir=/home/hadoop/zookeeper/data dataLogDir=/home/hadoop/zookeeper/log # the port at which the clients will connect 客户端与这个端口连接 clientPort=2183 # the maximum number of client connections. # increase this if you need to handle more clients #maxClientCnxns=60 # # Be sure to read the maintenance section of the # administrator guide before turning on autopurge. # # http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance # # The number of snapshots to retain in dataDir #autopurge.snapRetainCount=3 # Purge task interval in hours # Set to "0" to disable auto purge feature #autopurge.purgeInterval=1 server.1=master1:2888:3889 server.2=master2:2888:3889 server.3=master3:2888:3889