zabbix用low level discovery监控磁盘吞吐量与iops zabbix监控nginx，php-fpm和mysql占用内存和进程个数
# cat partition_low_discovery.sh#!/bin/bash
#Fucation:zabbix low-level discovery
partition() {
port=($(grep -E "(vd$|sd$)" /proc/partitions|awk '{print $4}'))
printf '{\n'
printf '\t"data":[\n'
for key in ${!port[@]}
do
if [[ "${#port[@]}" -gt 1 && "${key}" -ne "$((${#port[@]}-1))" ]];then
printf '\t {\n'
printf "\t\t\t\"{#PARTITIONNAME}\":\"${port[${key}]}\"},\n"
else [[ "${key}" -eq "((${#port[@]}-1))" ]]
printf '\t {\n'
printf "\t\t\t\"{#PARTITIONNAME}\":\"${port[${key}]}\"}\n"
fi
done
printf '\t ]\n'
printf '}\n'
}
$1
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