43 lines
885 B
Django/Jinja
43 lines
885 B
Django/Jinja
#!/bin/bash
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#
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# netconsole This loads the netconsole module with the configured parameters.
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#
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# chkconfig:123456 40 60
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# description: keephdfsslave
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source /etc/profile
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PRO_NAME=keephdfsslave
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INS_DIR={{ deploy_dir }}
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#版本
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VERSION={{ hadoop_version }}
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case $1 in
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start)
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slave=`ps -ef | grep dae-hdfsslave.sh | grep -v grep | wc -l`
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if [ $slave -lt 1 ];then
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nohup $INS_DIR/$VERSION/sbin/dae-hdfsslave.sh > /dev/null 2>&1 &
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fi
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;;
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stop)
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HAS_KEEP_SHELL=`ps -ef | grep dae-hdfsslave.sh | grep -v grep | awk '{print $2}'`
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if [ $HAS_KEEP_SHELL ];then
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echo "守护进程PID：$HAS_KEEP_SHELL"
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kill -9 $HAS_KEEP_SHELL
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fi
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sh $INS_DIR/$VERSION/sbin/hadoop-daemon.sh stop namenode > /dev/null
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sh $INS_DIR/$VERSION/sbin/hadoop-daemon.sh stop zkfc > /dev/null
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;;
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status)
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hdfs haadmin -getServiceState nn2
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hdfs dfsadmin -report
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;;
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* )
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echo "use keephdfsslave [start|stop|status]"
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;;
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esac
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