Python checks server hard disk usage

#!/bin/env python # -*- coding: utf-8 -*- ########################################################## # @This script is used to check disk free space for zabbix # @Contact:      wangwei03@gyyx.cn # @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() 

This script is mainly used for the hard disk of the zabbix monitoring system. It is applicable to windows and linux systems and returns 0 as normal, if the remaining hard disk space in Several partitions is less than 10 Gb or less than 10%, It is the alarm threshold (except for windows Drive C and linux Root partition ).