what is disk usage

1. Preface In embedded devices, hard disk space is very limited, when it comes to the process of often write log, you need to consider the size of the log and delete, or soon the hard disk is full, causing the log program crashes. In order to

The former server disk is full, causing the project a lot of strange problems, such as file upload is not (this very good understanding), and the login code can not be loaded (now still do not know why, the project's CAPTCHA image is only in memory

Ncdu-ncurses library-based disk usage Analyzer Ncdu (NCurses Disk Usage) is an interface based on the du command of the Ncurses library. It provides a quick and easy-to-use interface through the well-known du command. It displays the percentage of

The recent Linux server disk usage often to 100%, until the impact of normal service failure to pay attention, do not take precautions, today, the online collection of information, plus their own changes, wrote a shell script for real-time

Linux system/proc directory is stored in the current system running state information, as a file to save, such as CPU information file Cpuinfo, memory information file meminfo, disk information file diskstats.The meanings of each column in Diskstats

The recent Linux server disk usage often to 100%, until the impact of normal service failure to pay attention, do not take precautions, today, the online collection of information, plus their own changes, wrote a shell script for real-time

The recent Linux server disk usage often to 100%, until the impact of the normal service failure will pay attention to, do not take precautions, today in the online collection of information, plus their own changes, wrote a shell script for

In linux, you can use du to view the disk usage of the file. you can view the du English description estimatefilespaceusage through mandu, or you can simply understand it as diskusage. The first letter of each word is du, this makes it easy to

Any partition used to 90% send a message to the specified recipient, to 95% on the subject of the message Warning (warning), instructions to send mail program email#!/bin/bash#Updated: 2008-03-03 PM by:leif ([email

Many commands for viewing hard disk information require root privileges, and if normal users cannot see the information, switch to root:1, check the hard disk usage time and other informationHard disk usage time is very important, hard drive theory

Monitordisk. sh: Copy codeThe Code is as follows :#! /Bin/bash # Updated: PM By: leif (liangliwen@163.com) EMAIL =/usr/local/bin/email /Bin/df-h>/tmp/df.txt USE = 'df-H | grep-o [0-9] * % | grep-o '[0-9] \ +'' For I in $ USEDoIf ($ I> 95 ))Then$

#!/usr/bin/env python# coding:utf-8import psutiltotal_cpu=psutil.cpu_times (). User+psutil.cpu_times (). idleuser_cpu =psutil.cpu_times (). Usercpu_syl=user_cpu/total_cpu*100mem = Psutil.virtual_memory () #使用psutil. Virtual_ Memory method Get full

Test disk usage in Ceph environment when writing to the cache drive[Email protected] ~]# lsblkNAME maj:min RM SIZE RO TYPE mountpointSr0 11:0 1 1024M 0 romSDB 8:16 0 20G 0 disk└─cachedev-0 (dm-4) 253:4 0 20G 0 dm/sandstone-data/sds-0SDA 8:0 0 50G 0

Copy Code code as follows: #!/bin/bash #This the script is Usage for describle CPU Hard memery Utilization Total=0 Idle=0 System=0 User=0 Nice=0 Mem=0 Vmexec=/usr/bin/vmstat Which SAR >/dev/null 2>&1 If [$?-ne 0] Then Ver= '

Method One:Use Commands.getoutput to invoke the shell command df to get disk usage:Import commands>>> Import commands>>> disk_use=commands.getoutput (' df-h ') >>> disk_use ' Filesystem Size used Avail use% mounted on\n/dev/sda2 18G 5.7G 12G

Run the agedu command to View disk usage. run the following command to install sudoapt-getinstallagedu on ubuntuwww.2cto.com to scan the disk (-s) from the root (/) start scanning # agedu-s/after scanning, an agedu will be generated in the current

Programme one:Disks= ('DF|sed1d |awk '{print $1,$5}'|TR-D%') Len=${#disks [@]} for((i=1; i2)); Do if[${disks[i]}-GT the]; Then Echo "${disks[$i-1]} ${disks[$i]}" fi DoneScenario Two:DF -th| awk ' [ |%]+ ' ' nr>1 {if ($6>80) print $}

Linux Disk partition table, file system view, statistical tools, some of the tools are multi-functional, not only to view the disk partition table, but also to do disk partitioning operations, but in this article, we only talk about the disk

Share a daily use of the monitoring network, disk usage, average load and ram used by shell scriptsThe script is in the attachment.Use the following:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/73/59/wKiom1X6neKQsS7LAAQKmVx2JC8032.jpg "

Monitordisk.sh is as follows Copy Code code as follows: #!/bin/bash #Updated: 2008-03-03 PM by:leif (liangliwen@163.com) Email=/usr/local/bin/email /bin/df-h >/tmp/df.txt Use= ' Df-h | Grep-o [0-9]*% | Grep-o ' [0-9]\+ ']