1.zookeeper的搭建不難,難的是對他的理解以及良好的使用.單機版的zookeeper只需要解壓後直接命令 啟動即可 解壓zookeeper，tar -zxvf zookeeper-3.4.6.tar.g
2.集群的話,需要複製檔案 把單機版的zookeeper-3.4.6拷貝到/usr/local/solrcloud下，複製三份分別並將目錄名改為zookeeper1、zookeeper2、zookeeper3
3.進入zookeeper1資料夾，建立data目錄。並在data目錄中建立乙個myid檔案內容為「1」（echo 1 >> data/myid）。
4.進入conf資料夾，把zoo_sample.cfg改名為zoo.cfg
5.修改zoo.cfg。 修改： datadir=/usr/local/solrcloud/zookeeper1/data clientport=2181（zookeeper2中為2182、zookeeper3中為2183） 新增： server.1=192.168.25.150:2881:3881 server.2=192.168.25.150:2882:3882 server.3=192.168.25.150:2883:3883
6.接下來把剩下的兩個全部按照這個方式來修改 注意:第二個的埠號和路徑要改,而新增的server不變 後面埠依次改為2182和2183
# 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=/usr/local/solrcloud/zookeeper1/data
# the port at which the clients will connect clientport=2181
# 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. #
# l#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=192.168.25.150:2881:3881
server.2=192.168.25.150:2882:3882
server.3=192.168.25.150:2883:3883
7.修改完成後分別啟動三個zookeeper /usr/local/solrcloud/zookeeper1/bin/zkserver.sh start /usr/local/solrcloud/zookeeper2/bin/zkserver.sh start
/usr/local/solrcloud/zookeeper3/bin/zkserver.sh start
8.檢視zookeeper的狀態 /usr/local/solrcloud/zookeeper1/bin/zkserver.sh status /usr/local/solrcloud/zookeeper2/bin/zkserver.sh status /usr/local/solrcloud/zookeeper3/bin/zkserver.sh status
9.最後記得新增埠號,或者關閉防火牆
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