zabbix 硬盘健康监控

#!/bin/sh 
function sh {
        sd=`ls /dev/ | grep '^sd' |grep -v '[0-9]$'`
        echo '' > /usr/local/zabbix/scripts/disk
        sed -i '1'd /usr/local/zabbix/scripts/disk
        num=0
        for i in ${sd[@]}
        do
                b=`smartctl -H /dev/$i | grep -iE "FAILURE PREDICTION THRESHOLD EXCEEDED|FAILURE|ERROR"`
                if [[ -n $b ]];then
                    data[$num]="/dev/$i $b"
                    num=$[$num+1];
                fi
        done

        if [ "$num" == '0' ];then
            echo "ok" >> /usr/local/zabbix/scripts/disk
        else
            echo "$data" >> /usr/local/zabbix/scripts/disk
        fi
        
        df=`df -P `
        data=`echo "$df" | sed '1'd | awk '{print $NF}' | grep -Ev '^/sys'`
        date=`date +"%Y%m%d%H%M%S"`
        for i in $data
        do
            ok=`echo "$date" > $i/disktest && echo 'ok'`
            info=`cat $i/disktest`
            if [ "ok" != "$ok" ];then
                tmp=`echo "$df" | grep "$i" | awk '{print $1}'`
                sed -i 's/ok/read-only/g' /usr/local/zabbix/scripts/disk;
                echo -e "$tmp $i read-only $info" >> /usr/local/zabbix/scripts/disk;
            fi

        done
        
}
function healthy {
        cat /usr/local/zabbix/scripts/disk
}
function help {
       echo "sh 获取磁盘信息"
}
$1