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:      [e-mail]
# @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()