Hadoop2.2.0 cluster Start and Stop Shell script

Hadoop2.2.0 cluster Start and Stop Shell script

Note: The Hadoop2.2.0 cluster starts and stops the Shell script. The master, slave1, slave2, and slave3 scripts in the following script are all configured with the host.

Startupall. sh

#! /Bin/bash

Hadoophome = "/home/yarn/Hadoop/hadoop-2.2.0 /"

Ssh slave1 "/bin/bash $ {hadoophome} sbin/hadoop-daemon.sh start journalnode"

Ssh slave2 "/bin/bash $ {hadoophome} sbin/hadoop-daemon.sh start journalnode"

Ssh slave3 "/bin/bash $ {hadoophome} sbin/hadoop-daemon.sh start journalnode"

Ssh master "/bin/bash $ {hadoophome} sbin/hadoop-daemon.sh start namenode"

Echo "now waiting for 8 s security mode"

Sleep 8 s

Ssh slave1 "/bin/bash $ {hadoophome} bin/hdfs namenode-bootstrapStandby"

Ssh slave1 "/bin/bash $ {hadoophome} sbin/hadoop-daemon.sh start namenode"

Ssh master "/bin/bash $ {hadoophome} bin/hdfs haadmin-transitionToActive nn1"

Ssh master "/bin/bash $ {hadoophome} sbin/hadoop-daemons.sh start datanode"

Ssh master "/bin/bash $ {hadoophome> sbin/start-yarn.sh"

Ssh slave1 "/bin/bash $ {hadoophome} sbin/mr-jobhistory-daemon.sh start historyserver"

Shutdownall. sh

#! /Bin/bash

Hadoophome = "/home/yarn/Hadoop/hadoop-2.2.0 /"

Ssh master "/bin/bash $ {hadoophome> sbin/stop-yarn.sh"

Ssh master "/bin/bash $ {hadoophome> sbin/stop-dfs.sh"

Ssh slave1 "/bin/bash $ {hadoophome} sbin/mr-jobhistory-daemon.sh stop historyserver"

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