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  • zookeeper快照清理

    从3.4版本以后,在配置文件中有2个参数分别设置快照的清理。默认没有打开。

    autopurge.purgeInterval=1 这个参数指定了清理频率,单位是小时,需要填写一个1或更大的整数,默认是0,表示不开启自己清理功能
    autopurge.snapRetainCount=3  这个参数和上面的参数搭配使用,这个参数指定了需要保留的文件数目。默认是保留3个。

    还有一种方法,系统提供了zkCleanup.sh脚本,执行该脚本也可以手工清理。
    # The number of milliseconds of each tick
    tickTime=2000
    # The number of ticks that the initial 
    # synchronization phase can take
    initLimit=10
    # The number of ticks that can pass between 
    # sending a request and getting an acknowledgement
    syncLimit=5
    # the directory where the snapshot is stored.
    # do not use /tmp for storage, /tmp here is just 
    # example sakes.
    
    dataDir=/data/zookeeper/zkdata
    dataLogDir=/data/zookeeper/zkdatalog 
    
    # the port at which the clients will connect
    clientPort=2181
    
    #171102
    server.1=10.15.201.83:2888:3888
    server.2=10.15.201.84:2888:3888
    server.3=10.15.201.85:2888:3888
    
    # 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

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  • 原文地址:https://www.cnblogs.com/30go/p/9232893.html
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