Shulou(Shulou.com)06/03 Report--

[1] build HA high availability hadoop-2.3 (planning + environment preparation)

[2] build HA highly available hadoop-2.3 (install zookeeper)

[3] build HA highly available hadoop-2.3 (deployment configuration hadoop--cdh6.1.0)

[4] build HA highly available hadoop-2.3 (deployment configuration HBase)

Install and deploy zookeeper

(1) install zookeeper

Master1 、 master2 、 slave1 、 slave2 、 slave3

# cd / opt/ # tar xf zookeeper-3.4.5-cdh6.1.0.tar.gz#ln-s zookeeper-3.4.5-cdh6.1.0.tar.gz zookeeper

(2) configure zookeeper

Master1 、 master2 、 slave1 、 slave2 、 slave3

# mkdir-p / data/zookeeper/ {data,logs}

# cat > / opt/zookeeper/conf/zoo.cfg / data/zookeeper/data/myid

Slave1

# echo 3 > / data/zookeeper/data/myid

Slave2

# echo 4 > / data/zookeeper/data/myid

Slave3

# echo 5 > / data/zookeeper/data/myid

(3) start zookeeper

Master1 、 master2 、 slave1 、 slave2 、 slave3

# / opt/zookeeper/bin/zkServer.sh start#echo "/ opt/zookeeper/bin/zkServer.sh start" > > / etc/rc.local

[1] build HA high availability hadoop-2.3 (planning + environment preparation)

[2] build HA highly available hadoop-2.3 (install zookeeper)

[3] build HA highly available hadoop-2.3 (deployment configuration hadoop--cdh6.1.0)

[4] build HA highly available hadoop-2.3 (deployment configuration HBase)

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