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）：

复制代码 代码如下:
#!/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()