Linux Disk Usage

Mdadm is the modern tool most Linux distributions use these days to manage software RAID arrays; in the past raidtools was the tool we have used for this. du command - Display the amount of disk space used by the specified files and for each subdirectory. The usable disk space that is reported by df reflects only 90 percent of full capacity, as the reporting statistics allows for 10 percent above the total available space. This tool will help you to find out the right stuff to delete and free up your disk space. Fdisk allows you to create a maximum of four primary partitions as permitted by Linux with. If your Linux system gets slow down due to heavy disk I/O activities, you probably want to know which processes or users (in case of multi-user systems) are the culprit for such activities. df command – Shows the amount of disk space used and available on Linux file systems. That's when I thought about the easiest tool to use when troubleshooting disk usage on a Linux server - ncdu. With df you can quickly see an overview of how much space is used on a disk and with du you can discover how much space is being used by specific directories. Download links. A linux command line cheat sheet. It shows detailed report of disk space usage on the Linux system. August 31, 2019 October 13, 2019 navdeepd2 Bash Scripts, Uncategorized. In this article, we'll show you how to check the disk usage on your Linux machine using the df utility to see how full the disk is and the du utility to understand what's using all that space. We offer two Linux distros: – CentOS Linux is a consistent, manageable platform that suits a wide variety of deployments. By the end of this module, you will partition and format a disk drive yourself in both Windows and Linux. This is useful for preventing users from filling the disk, but may not be desirable in some cases (e. We'll learn about disk partitioning and virtual memory and why these are so important for an IT Support Specialist's role. Find How Much Disk Space A File Or Folder Uses In Linux If you just want to find out the disk usage used by a single file you can specify the file name along with. Previous Previous post: Will Eclipse run on a Linux workstation?. To execute the script please read its content, using in preference nano editor, and then. It helps you to quickly and easily determine the size of folders on your computer, as well as the number of files they contain. I had to find out much free space was available on a file system on a Linux server. Diagnosing Memory Usage. In this article we will discuss different. Method-1 : Linux Shell script to monitor Disk Space usage with email alert. Disk Usage Analyzer should already be installed on your system. An image of the physical memory of the system (can be ELF or A. This article explains about how to check Linux Disk Partitions and Usage in Linux. df command stands for Disk Filesystem. Get a forecast on your disk usage and plan for optimal usage. The usable disk space that is reported by df reflects only 90 percent of full capacity, as the reporting statistics allows for 10 percent above the total available space. mountpoint - The moint point of the disk. du takes a single argument, specifying a pathname for du to work; if it is not specified, the current directory is used. The Linux Foundation is home to Linux, Node. How to check used local storage repository disk-space on repository disk-space on XenServer Linux. You’ll find it on just about all Linux distros running the GNOME desktop environment. The below example uses a 4K block size and loops 2000000 times. (Remember: unless you copy it elsewhere, nothing under /proc takes up any disk space at all. After analyzing, it will show you disk usage report, sorted in descending order. This command will report. iostat can be used to report the disk read/write rates and counts for an interval continuously. This is how we can install Spaceview disk space analyzer (Disk Utility) in Ubuntu 16. Hey, Scripting Guy! I know it may be hard to believe in today’s era of multiterabyte disks on laptops, but our servers are constantly running out of disk space. This article explains about how to check Linux Disk Partitions and Usage in Linux. You are currently viewing LQ as a guest. As usual I always try to learn more and more SSH tricks, Today I learned how to check hard disk usage in Linux based server. I was tasked with a project to script a monitoring process to get disk space usage from our customer file shares. Monitoring Linux Disk I/O activity using IOTOP and IOSTAT commands. Potentially the simplest method in this list, ncdu scans your system as soon as the tool is launched. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. By Rob Flickenger. Install hdparm depending on your Linux. Baobab is a GNOME disk usage analyzer. The grep command which stands for “global regular expression print,” processes text line by line and prints any lines which match a specified pattern. du is a command line tool shipped with Linux that reports the amount of disk space used by directories and files. Is there a way to mount a qcow2 disk image on Linux?. How to expand disk capacity for vmware linux virtual machine. Conclusion What this little exercise has taught us are three things: 1) Always have backups so you can ignore disk failures 2) If you encounter a disk-related problem, test it in Linux, too 3) You should consider running filesystem repairs using Linux. Download Disk Usage Linux Software Advertisement Disk Usage Reports v. To obtain the value for the required Disk number or disk name field, run iostat on the system to be monitored and see what name has been assigned to the disk you desire. It is still a good utility to print out the disks that are available to the system, although it prints filesystems rather than disks per se. Monitoring your CPU usage using tools like OpsDash affords better understanding and analysis. quota(1) - Linux man page Name. You can use Amazon CloudWatch to collect metrics and logs from the operating systems for your EC2 instances. quota reports the quotas of all the filesystems listed in /etc/mtab. From there, go the mount point of the drive in question and use the "du" command "du -h --max-depth=1" to see the disk usage for each of the directories in there. You can use these counters to determine if the drive does not have enough supporting disks. Disk Usage Analyzer can easily scan either the whole filesystem tree, or a specific user-requested directory branch (local or remote). I was working with a client recently who needed a quick report to provide free disk space information for all of their Unix/Linux systems. Windows users are complaning of high CPU/ RAM uses on Windows 10 due to general issues and ntoskrnl. Run the du command with a directory to see a complete analysis of the disk space taken up. By the end of this module, you will partition and format a disk drive yourself in both Windows and Linux. This will increase both disk usage and file size. sh #! /bin/bash # www. Baobab is a GNOME disk usage analyzer. Paravirtualized disk, network, & balloon drivers. The most important 'used' figure to look at is the buffers/cache row used value (1234). To install. Disk usage. Tips for a Debian GNU/Linux System Administrator. The Linux Foundation is home to Linux, Node. So today we shall be checking the commands that can be used to check memory usage on a linux. These may be installed as standalone full versions of Fedora or as add-ons to existing Fedora installations. Here are some fundamental and common Linux commands with example usage: Filesystem ls. in the same directory on the Kali Linux Download Server). However, if you want to check disk usage for directories and files, you are going to use the "du" command. Check file disk usage You can use the du command in Linux to find out how much space is being consumed by a particular directory and its subdirectories. In Linux though, the sunburst is a seemingly weird representation of disk usage. I think I won't be wrong saying that the vmstat command is not one of those tools you would use to troubleshoot disk I/O performance. Small files will take up more space than we might assume because only one small file will be stored in one block. SSWT – Disk Scheduling in the Linux Kernel INTRODUCTION Objective: The objective of our project is to improve fairness of shortest seek time first (SSTF) algorithm. 10 dual boot issue › montior the memory usage for process › can't boot windows 7 after install linux › Odd distortion when playing music & scrolling. Since CentOS disk partition is running out of space, I have resized virtual hard drive on ESX, but now I need to extend LVM partition inside CentOS system. A quick way to get a summary of the available and used disk space on your Linux system is to type in the df command in a terminal window. df -h shows disk space in human-readable format. Windows 10 has a very handy and absurdly hidden feature that lets you view storage usage by folder. During the lifetime of a Linux system it is not uncommon to want to add additional disk space to a system by adding disks or replace a current drive with a larger capacity. But if your hard disk has limited space, like I have a 128 GB SSD laptop, freeing up disk space becomes a necessity. Provides disk usage statistics (total, used and free disk space) about a given path. The top command displays real time view of performance related data of all running processes in a system. Determining the files that can be deleted is the tricky part. Bookmark the permalink. How to Check Disk Space Usage in Linux. 10 dual boot issue › montior the memory usage for process › can't boot windows 7 after install linux › Odd distortion when playing music & scrolling. They will not start swapping. Linux Disk Usage January 26, 2009 FettesPS Every now and then one of my servers will stop working because the hard drive or one of its partitions has filled up. Monitor UNIX / Linux Server Disk Space with Shell Script in Categories Monitoring last updated April 10, 2008 Shell script to monitor or watch the disk space and send an email alert if the (free avilable) percentage of space is >= 90%. This is a pure SNMP based replacement of the standard cacti disk usage templates. As GUI is not always available especially for Linux users who frequently SSH or Telnet to remote system, this tutorial focuses on command-line options to find out the memory usage and status in Linux, which includes RAM and swap. Learn how to fix 100 percent disk usage on Windows 10 with effective ways. Linux SNMP OID’s for CPU,Memory and Disk Statistics Posted on September 12, 2006 by ruchi 27 Comments SNMP stands for Simple Network Management Protocol and consists of three key components: managed devices, agents, and network-management systems (NMSs). The grep command which stands for “global regular expression print,” processes text line by line and prints any lines which match a specified pattern. Welcome to LinuxQuestions. First of all, type top command in the terminal to check the load on your server. Is there a way to mount a qcow2 disk image on Linux?. Posted 4 years ago in Shell Scripts. USB-HDD or USB-ZIP). 1 sector=512 bytes. df -- report disk space usage. df -a shows the file system's complete disk usage even if the Available field is 0. how to i find out the disk usage on a server. If you've ever wondered where all your disk space has gone, Disk Inventory X will help you to answer this question. I don't know how to explain. You’ll find it on just about all Linux distros running the GNOME desktop environment. In this tutorial, we are going to show you how to use the df command to check disk space in Linux, and the du command to monitor disk usage. com # script that will send an email to EMAIL when disk use in partition PART is bigger. But when I checked my settings in Windows, it says that I'm at 100% in disk usage all of the time. In this article, we'll show you how to check the disk usage on your Linux machine using the df utility to see how full the disk is and the du utility to understand what's using all that space. df -h shows disk space in human-readable format. Increase file space, by inserting a hole at the end. This is a beginner's tutorial. It is nice if you can draw data from memory (thanks for the memories!), but ultimately, persistent data needs to persist on disk. If applications want more memory, they just take it back from the disk cache. Linux check disk space with df command. To be exact, it only reports size summaries of the directories you specify in command line. This command will analyze your HOME directory. With df you can quickly see an overview of how much space is used on a disk and with du you can discover how much space is being used by specific directories. This lesson teaches how to look at disk usage with df and du, how to simplify analysis with sort, and how to identify the biggest files and use diskhogs. Estimate file space usage with du command in Linux The output of du command produces a summary of disk usage for files and directories. It also shows you the number of inodes you are using. There are two main commands when it comes to checking disk space and filesize (/directory size): df and du. Disk Usage with vmstat. If your Linux server is bogged down, your first step is often to use the TOP command in terminal to check load averages and wisely so. Posted by Riccardo at 23:59 Tagged with: df, disco usato, disk space usage, disk usage, du, filesystem, free space, human readable format, linux, spazio disco, system administrator, system disk space 2 Responses to “Check your disk usage with df and du”. For example, here is the CPU Usage graph of a node in OpsDash, doing a kernel-intensive operation (allocating and freeing pages of memory, using the. Language for application AND help files can be set to Czech, Dutch, Estonian, Finnish, German, English, Spanish, French, Hungarian, Italian, Polish and Russian. The grep command is used to search text or searches the given file for lines containing a match to the given strings or words. Find disk usage by folder in Linux EXLAINED! In case that you have running low on space on your server, it is crucial to find where is greatest disk usage!. Using the Floppy Disk Drive in Linux. Linux is a. This article explains how to use this command to find disk usage of a directory. sa2 runs from. The du command has many parameter options that can be used to get the results in many formats. If you want to open this go to Applications--->Accessories--->Disk Usage Analyser. "What is Inode?? How to find the INODE usage on Linux". Sometimes, you have a disk usage problem because a rogue app is out of control, sucking up all your PC resources. So, you can install it using the distribution's default package manager. du is a command line tool shipped with Linux that reports the amount of disk space used by directories and files. Run the du command with a directory to see a complete analysis of the disk space taken up. I think about a week ago, I dual-booted the machine with Linux. Have you written something similar or. In case you can’t fix Windows 10 100% disk usage issue by using the methods above, then the problem may be your hardware, especially your HDD/SSD. Instead of showing a tree view, list view of directories/files, it shows the usage in a concentric pie chart view representing each directories. fsck is the Linux file system consistency check utility. In this guide, I'll introduce you to Ncdu - A disk usage analyzer with an ncurses interface. in the same directory on the Kali Linux Download Server). In this tutorial, we are going to show you how to use the df command to check disk space in Linux, and the du command to monitor disk usage. How much space do I have left on my hard drive? Is there enough free disk space to download a large file or install a new application? On Linux based systems you can use the df command to get a detailed report on the system's disk space usage. Some times my disk space is used upto 100% due to the application logs. ncdu reports disk usage of directory contents in a gui-like ncurses interface, and allows sorting: ncdu -h Troubleshooting Report disk usage on all filesystems df -h Analyze disk usage of a directory With ncdu use s key to toggle ascending and descending sort by size. These two tools in combination should be considered must-know for every Linux administrator. In this example, it seems the entire disk (virtual disk) is full. If you see a spike in the number of disk read/write requests, check if any such applications were running at that time. You can use Amazon CloudWatch to collect metrics and logs from the operating systems for your EC2 instances. du (Disk Usage) Command To Check Disk Usage Of Files and Directories/Folders In Linux. This tool is very useful in cases when you need to free up disk space by deleting or moving to a. The command df stands for " d isk f ilesystem". Each file or directory adds 1 to the inode count. August 31, 2019 October 13, 2019 navdeepd2 Bash Scripts, Uncategorized. There are two main commands when it comes to checking disk space and filesize (/directory size): df and du. These tools are available in all major Linux distros. Linux/Unix - How To View File System & Disk Usage/Free Information Linux/Unix In Linux/Unix based operating system, ' df ' command can be used to view information about the file system on which each file res. Easy Linux Knowledge is to be shared How to fix incorrect disk usage showing for a user in Cpanel A customer complains that their reported disk usage is too high. There are a number of excellent free utilities that differ mainly in the way the disk space usage is portrayed. In this tutorial, we will explore a best CPU usage monitoring tool and their usages in any Linux based distros. I have a virtual machine with a 10 GB thin provisioned disk. In case you can’t fix Windows 10 100% disk usage issue by using the methods above, then the problem may be your hardware, especially your HDD/SSD. However, Linux has a strong built-in utility called ‘df‘. bak' The above command will exclude all the file end with the extension. In addition, PRTG boasts sensors which test the "health” of the hard disk and promptly warn of any possible errors. Here is the different types you can check your disk space in your ubuntu system. In this article we will discuss different. Disk Usage Alerts - Linux Disk Monitoring. I personally use both of these commands a lot of times at work to check file system and/or directory, but I also understand that. Using sar, you can also collect all performance data on an on-going basis, store them, and do historical analysis to identify bottlenecks. The df command stands for "disk-free," and shows available and used disk space on the Linux system. PRTG logs available disk space, records file modifications, and checks if certain files exist. Swapping the memory pages to the swap file will be seen in the so (swap out - memory swapped to disk) column as vmstat executes in parallel. 2 Remove duplicates in a file Resize a window Resource usage command rpm commands Run levels Samba commands Scroll bars wrong on browser Search a file for an expression Find a word in a file in a directory set date. Linux SNMP OID’s for CPU, Memory and Disk Statistics Simple Network Management Protocol (SNMP) is an "Internet-standard protocol for managing devices on IP networks. After analyzing, it will show you disk usage report, sorted in descending order. I was able to do this even though the User Guide said it was not possible. There are a number of excellent free utilities that differ mainly in the way the disk space usage is portrayed. And, in case you missed it, I recently showed how to determine your memory usage on Linux. The comparable options on Linux are ext2, ext3, and Linux-swap. Basic UNIX commands Note: not all of these are actually part of UNIX itself, and you may not find them on all UNIX machines. This article explains about how to check Linux Disk Partitions and Usage in Linux. To check disk usage, use du. How can I sort du -h output by size. Shell script to check disk usage on Linux and Unix. LinuxLive USB Creator is a free and open-source software for Windows. (Remember: unless you copy it elsewhere, nothing under /proc takes up any disk space at all. Description. Sar is part of the sysstat package. it is very. This is exactly the same size as your physical memory, but does not really take up that much memory; it is generated on the fly as programs access it. du -adu -all…. GoSplunk is a place to find and post queries for use with Splunk. For Compute Engine, disk size, machine type memory, and network usage are calculated in gigabytes (GB), where 1 GB is 2 30 bytes. You may also want to see graphs of CPU, disk, and memory usage. Examples of viewing free disk space, viewing in human readable format, showing filesystem types and including and excluding specific filesystem types. how can i find in Unix. From the command line, you can't see how much disk space the directory is using that easily. You can determine the actual storage usage in the Storage Reports. Windows 10 still has a few bugs to iron out, with the high disk usage being one of them. du command - Display the amount of disk space used by the specified files and for each subdirectory. The Linux "du" (Disk Usage) is a standard Unix/Linux command, used to check the information of disk usage of files and directories on a machine. Disk usage issues have been one of the numerous issues with slow performance on your Windows 10 and 8 machines. It will help you in your journey of discovery with Linux. The du command has many parameter options that can be used to get the results in many formats. Get a forecast on your disk usage and plan for optimal usage. dd if=/dev/zero of=/dev/sdb. You can get a useful script which written on korn shell to check mount point usage and generate an alert by sending e-mail for Linux and Unix system. I have a Lenovo laptop running Windows 10. hdparm is available from standard repositories on the most Linux distributions. Linux du command can be used to find disk usage of files and directories. Disk Usage of a Specific Directory - Linux File Commands, creating an empty file, preventing accidental file deletion, deleting files using file properties, moving and renaming files in linux, using wildcards in linux. The grep command which stands for “global regular expression print,” processes text line by line and prints any lines which match a specified pattern. If your files on the disk exceed this limit, you will start getting disk full kind of errors. For example, here is the CPU Usage graph of a node in OpsDash, doing a kernel-intensive operation (allocating and freeing pages of memory, using the. The „du" (Disk Usage) command line is a standard command under Unix and Linux. By default, the output is pretty verbose and hard to read, so I usually use -h for h uman readable numbers with units and -s for a s ummary. Each arc of the chart is either a directory or a file. However, Linux has a strong built-in utility called 'df'. Home Open Source Home. microsoftonline. One thing I did learn that contradicts my original post is the ability to mount a Windows volume in Linux. The default value of 0 usually provides statistics from the first hard drive connected directly to the system. Now that. in the same directory on the Kali Linux Download Server). Get a forecast on your disk usage and plan for optimal usage. Enter Single-User Mode. I need to monitor the Disk Latency on a Linux Server. 3 AIX server. check_disk_space is written in Bash and uses df, grep and awk - no Perl, no PHP, no SNMP. It will not use swap. Tracing memory usage in Linux. I'd prefer a command line solution which relies on standard Linux commands since I have to administer quite a few systems and installing new software is a hassle (especially when out of disk space!) command-line partition disk-usage command. df -a shows the file system's complete disk usage even if the Available field is 0. df command - To Display the measure of disk space utilized and accessible on Linux file systems. In this post we have explained a Linux shell script which can be used to automate disk usage monitoring and sending notifications based on crontab entry. Description. Filelight is a free, open source, simple, easy to use, and cross-platform KDE utility for viewing graphical disk space usage information. You can use these counters to determine if the drive does not have enough supporting disks. The Disk usage stays at 100% in Task Manager for a while whenever I switch my laptop on, slowing down the system and making it very unresponsive. Linux SNMP OID’s for CPU,Memory and Disk Statistics Posted on September 12, 2006 by ruchi 27 Comments SNMP stands for Simple Network Management Protocol and consists of three key components: managed devices, agents, and network-management systems (NMSs). Monitoring CPU Usage. With df you can quickly see an overview of how much space is used on a disk and with du you can discover how much space is being used by specific directories. When the free disk space is below certain level, send us an email alert. It is still a good utility to print out the disks that are available to the system, although it prints filesystems rather than disks per se. It hits 100% off of the. Everyone's familiar with du and similar tricks such as using find to get the biggest files in your filesystem. The following command can be used to find out how to check and reduce disk usage in Linux. R-Linux uses the same InteligentScan technology as R-Studio, and flexible parameter settings to provide the fastest and most reliable file recovery for the Linux platform. I ran across this link and was really impressed with the report that they had put together as it provided information for the Unix/Linux drives and a very. Registry Hack 2. Note: if you are looking for an alternative for Linux, you are looking for KDirStat (apt-get install kdirstat or apt-get install k4dirstat on Debian-derivatives) or QDirStat and for MacOS X it would be Disk Inventory X or GrandPerspective. du command – Display the amount of disk space used by the specified files and for each subdirectory. One thing I did learn that contradicts my original post is the ability to mount a Windows volume in Linux. Now all bitcoins in the wallet are missing, balance shows 0, although I did back up and restore the wallet. 7 of the Best Free Linux Disk Usage Analyzers October 20, 2017 Steve Emms Software , System Software , Utilities A disk usage analyzer is a utility which helps users to visualize the disk space being used by each folder and files on a hard disk or other storage media. ) in real time. It will help you in your journey of discovery with Linux. The file size of files is not actually equivalent to the disk usage, this is, the real amount of disk blocks that are used. btrfs fi df /device/ - Show disk space usage information for a btrfs based mount point/file system. Module data module LocalAgent-DiskUsage. Four of the most generally relevant metric types are CPU usage, disk I/O, memory utilization and network traffic. Find disk usage by folder in Linux EXLAINED! In case that you have running low on space on your server, it is crucial to find where is greatest disk usage!. This article explains about how to check Linux Disk Partitions and Usage in Linux. To install. We'll also cover ways mount and unmount filesystems, read disk usage, and repair filesystems. Determine disk usage with the vSphere Web Client. PowerCLI: Virtual Machine disk usage January 27, 2010 Alan 50 Comments Recently I have had a few comments on an old post I wrote showing a one-liner to get the VM’s disk sizes for each VM, I was asked if there was a way to export this information into a CSV file. Using Disk Usage (DU). To obtain the value for the required Disk number or disk name field, run iostat on the system to be monitored and see what name has been assigned to the disk you desire. sa1 stores system activities in binary data file. On the internet you will find plenty of tools for checking disk space utilization in Linux. Fixed: 100% Disk Usage on Windows 10 Task Manager (2019) Fixed: 100% Disk Usage on Windows 10 Task Manager (2019) If your computer starts up slow and takes forever to load, it may result from 100% disk usage on Windows 10 Task Manager. Disk Usage Analyzer should already be installed on your system. For example, report disk usage for the root directory: ncdu /. That's when I thought about the easiest tool to use when troubleshooting disk usage on a Linux server - ncdu. The window will display a list of file locations together with the usage and capacity of each. The system bogs down and is a mess when it is at 100%. This tutorial should help you in tracking down disk space usage on your UNIX or Linux system. In short, "du"(Disk Usage) is command Linux / Unix we can check the volume occupied (information use) hard disk de folders si files. This article explains. How to check and fix the disk for errors and bad sectors in Linux Mint. Servers commonly become unresponsive or freeze when the main disk is full, and it can be difficult to recover from that situation. We have multiple commands to check and diagnose memory usage on Linux systems. Registry Hack 2. It hits 100% off of the. du is a command line tool shipped with Linux that reports the amount of disk space used by directories and files. We'll also cover ways mount and unmount filesystems, read disk usage, and repair filesystems. It shows detailed report of disk space usage on the Linux system. Provides graphical directory statistics for KDE. Storage Analyzer & Disk Usage helps to free up disk space and clean file trash by quickly finding and deleting big files with sunburst chart and other helpful modes. df command stands for Disk Filesystem. pl -x tmpfs -w 80 -c 90 It returns WARNING if disk space usage is higher than 80% in any of the filesystems in system, and CRITICAL if the disk usage is higher than 90% in any of the filesystems in system. Sometimes, while working on the Linux command line, you might want to quickly know disk usage for a set of files or for a complete directory. I am currently using information_schema. The more Microsoft is trying to make their Windows secure, as much as users are facing issues. Linux server performance: Is disk I/O slowing your application? February 15, 2019 by Hayden James, in Blog Linux. The Linux Disk Usage Analyzer Baobab provides a visual layout of your files and file system usage. Filelight is a GUI based KDE app, provides a sunburst representation of the disk usage. It is intended to be an absolute beginner’s guide to understanding how Linux handles disks and partitions. A disk quota is a limit on how much disk space, and how many inodes, you can use on the system. How to Check Disk Space Usage in Linux. Now that. Using sar, you can also collect all performance data on an on-going basis, store them, and do historical analysis to identify bottlenecks. Linux check disk space with df command. They will not start swapping. Due to reserved disk space in the Linux operating systems, disk space used and disk space available might not accurately add up to the amount of total disk space. You can use Amazon CloudWatch to collect metrics and logs from the operating systems for your EC2 instances. Keeping an eye on your file systems and ensuring they don't fill up is a trivial, but vital, process in the day-to-day management of your UNIX systems. This tool is very useful in cases when you need to free up disk space by deleting or moving to a. Introduction This blog post will present a step-by-step guide to enable disk performance monitoring on Linux VMs running on Azure using the Linux Diagnostics Extension 3. This is a monitoring disk usage which can be used as a plugin. There are several different commands that you can use in a Linux environment to list disks that have been mounted on the system. Kubuntu is an operating system built by a worldwide community of developers, testers, supporters and translators. Each virtual machine has private virtualized hardware: a network card, disk, graphics adapter, etc. I executed the command du -h ~my_user_name However, this lists every directory owned by my_user_name. After analyzing, it will show you disk usage report, sorted in descending order. Disk usage. If the commands are not working from…. Jon Parise Technical Architecture Lead and Open Source Program Lead at Pinterest.