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  • 监控redis

    [4ajr@redis1 scripts]$ cat redismonitor.sh 

    #!/bin/bash

    #想要什么监控项再添加

    rediscli="/soft/redis/bin/redis-cli"

    ip="172.30.210.178"

    port=6379

    if [[ $# == 1 ]]

    then

    case $1 in

        mem_fragmentation_ratio)

           result=`$rediscli -h $ip -p $port info memory | grep -w "mem_fragmentation_ratio" | awk -F':' '{print $2}'`

    echo $result

           ;;

    esac

    fi

    UserParameter=Redis.Info[*],/soft/zabbix_agent/scripts/redismonitor.sh $1

    [4ajr@redis1 scripts]$ redis-cli -h 172.30.210.178 -p 6379  info memory

    used_memory:2649032

    used_memory_rss:11042816

    mem_fragmentation_ratio:4.27 

    used_memory_rss/used_memory内存碎片比率,过大操作会产生明显延迟

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  • 原文地址:https://www.cnblogs.com/charon2/p/10349815.html
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