Fault Description:
Receive Zabbix alarm, disk quota is not enough, go up to view discovery:
650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M00/7D/06/wKioL1benkSybrjIAAAcFaFTsHI420.png "title=" Qq20160308173858.png "alt=" Wkiol1benksybrjiaaacfaftshi420.png "/>
The space is really not enough to see the overall which directory occupies the maximum: du-sh/*
The total sum of the discoveries is insufficient 3g, exactly where it is occupied, depending on the experience may be that there is a process not released, execute the command:
650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M01/7D/06/wKioL1benmPDsJJxAAAmDyiZvmg129.png "title=" Qq20160308173834.png "alt=" Wkiol1benmpdsjjxaaamdyizvmg129.png "/>
Resolution and Description:
At the end of this (deleted) Note that this file has been deleted, but because SendMail this process opened the file, so there is still a file on the hard disk, but can not be recognized by the file system, and the DF command in the calculation of used space, this part of the file will be included. So restart SendMail solution.
This article is from the "OPS rookie" blog, please be sure to keep this source http://ckl893.blog.51cto.com/8827818/1748859
Linux Space Disappear Solution