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【Shell】全方位监控主机

作者:dbasky.net / 发布于2012/7/16/ 708

全方位监控主机放在crontab里每小时自动执行： 0 * * * * /home/check_xu.sh

<div>
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">#!/bin/bash
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;"># check_xu.sh
<p style="margin: 0in; font-size: 10pt;"><span lang="zh-CN" style="font-family: SimSun;"># 0 * * * * /</span><span lang="en-US" style="font-family: Calibri;">home</span><span lang="zh-CN" style="font-family: SimSun;">/check_</span><span lang="en-US" style="font-family: Calibri;">xu</span><span lang="zh-CN" style="font-family: SimSun;">.sh</span>
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">DAT="`date +%Y%m%d`"
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">HOUR="`date +%H`"
<p style="margin: 0in; font-size: 10pt;"><span lang="zh-CN" style="font-family: SimSun;">DIR="/</span><span lang="en-US" style="font-family: Calibri;">home</span><span lang="zh-CN" style="font-family: SimSun;">/</span><span lang="en-US" style="font-family: Calibri;">os</span><span lang="zh-CN" style="font-family: SimSun;">log/host_${DAT}/${HOUR}"</span>
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">DELAY=60
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">COUNT=60
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;"># whether the responsible directory exist
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">if ! test -d ${DIR}
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">then
<p lang="en-US" style="margin: 0in; font-family: SimSun; font-size: 10pt;">/bin/mkdir -p ${DIR}
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">fi
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;"># general check
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">export TERM=linux
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">/usr/bin/top -b -d ${DELAY} -n ${COUNT} > ${DIR}/top_${DAT}.log 2>&1 &
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;"># cpu check
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">/usr/bin/sar -u ${DELAY} ${COUNT} > ${DIR}/cpu_${DAT}.log 2>&1 &
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">#/usr/bin/mpstat -P 0 ${DELAY} ${COUNT} > ${DIR}/cpu_0_${DAT}.log 2>&1 &
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">#/usr/bin/mpstat -P 1 ${DELAY} ${COUNT} > ${DIR}/cpu_1_${DAT}.log 2>&1 &
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;"># memory check
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">/usr/bin/vmstat ${DELAY} ${COUNT} > ${DIR}/vmstat_${DAT}.log 2>&1 &
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;"># I/O check
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">/usr/bin/iostat ${DELAY} ${COUNT} > ${DIR}/iostat_${DAT}.log 2>&1 &
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;"># network check
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">/usr/bin/sar -n DEV ${DELAY} ${COUNT} > ${DIR}/net_${DAT}.log 2>&1 &
<p style="margin: 0in; font-family: SimSun; font-size: 10pt;">#/usr/bin/sar -n EDEV ${DELAY} ${COUNT} > ${DIR}/net_edev_${DAT}.log 2>&1 &
</div>

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