Python实现的监测服务器硬盘使用率脚本分享

此脚本主要用于zabbix监控系统硬盘只用，适用于windows和linux系统，返回值为0为正常，有几个分区的硬盘剩余少于10G或低于10%就为报警阀值（windows的C盘和linux的根分区除外）：

#!/bin/env python 

# -*- coding: utf-8 -*- 

########################################################## 

# @This script is used to check disk free space for zabbix 

# @Contact:      wangwei03@jb51.net 

# @Name:         disk.py 

# @Function:     check disk free space for zabbix 

# @Author:       wangwei 

########################################################## 

import platform 

import commands 

  

def w_disk(): 

    import wmi 

    c = wmi.WMI () 

    i = 0

    for disk in c.Win32_LogicalDisk (DriveType=3): 

        a = int(disk.FreeSpace) / (1024*1024*1024) 

        b = int(100.0 * long (disk.FreeSpace) / long (disk.Size)) 

        if disk.Caption == "C:": 

            if (a < 2) or (b < 10): 

                i += 1

            else: 

                i += 0

        else: 

            if (a < 10) or (b < 10): 

                i += 1

            else: 

                i += 0

    print i 

  

def L_disk(): 

    free = commands.getstatusoutput('df -h|grep dev|egrep -v "tmp|var|shm"') 

    list = free[1].split('\n') 

    i = 0

    for disk in range(len(list)): 

        vd = list[disk][6:8] 

        a = list[disk].split()[3] 

        if a[-1] == 'T': 

            a = int(float(a[:-1]))*1024

        else: 

            a = int(float(a[:-1])) 

        b = 100 - int(list[disk].split()[4][:-1]) 

        if vd == "da": 

            if (a < 2) or (b < 10): 

                i += 1

            else: 

                i += 0

        else: 

            if (a < 10) or (b < 10): 

                i += 1

            else: 

                i += 0

    print i 

  

if __name__ == "__main__": 

    os = platform.system() 

    if os == "Windows": 

        w_disk() 

    elif os == "Linux": 

        L_disk()