48 lines
943 B
Plaintext
48 lines
943 B
Plaintext
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#!/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: keephdfsjournal
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source /etc/profile
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PRO_NAME=keephdfsjournal
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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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journal=`ps -ef | grep dae-hdfsjournal.sh | grep -v grep | wc -l`
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if [ $journal -lt 1 ];then
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nohup $INS_DIR/$VERSION/sbin/dae-hdfsjournal.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-hdfsjournal.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 journalnode > /dev/null
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;;
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status)
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num=`ps -ef | grep JournalNode | grep -v grep | wc -l`
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if [ "$num" -eq "1" ];then
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echo "JournalNode进程已启动"
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else
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echo "JournalNode进程未启动"
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fi
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;;
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* )
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echo "use keephdfsjournal [start|stop|status]"
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;;
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esac
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