Disk partitioning is the act of dividing a hard disk drive into multiple logical storage units referred to as partitions, to treat one physical disk drive as if it were multiple disks.

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Short read while trying to open partition

On my personal home computer running Kubuntu Linux 13.04 I'm having trouble mounting a partition that is very dear to me. My backup policy is to perform a backup about monthly, so I do have a backup ...
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Boot SystemRescueCd using UEFI?

How would you boot SystemRescueCd if you don't have the option to use the legacy-bios? I have the new UEFI and I have no luck booting SystemRescueCd(with a USB stick). I am planning to back up my ...
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Removing windows partition from dual-boot

I have a dual boot of Windows 8 and Linux Mint 14. I want to remove the windows partitions and format them to ext4. sudo fdisk -lu gives me this.. Disk /dev/sda: 320.1 GB, 320072933376 bytes 255 ...
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do my advanced filesystem partitions have problems?

Recently one of my drive's went bad in my RAID, and I'm replacing with a new drive. I used this answer to mirror the partition on my old drive for resyncing. But I'm concerned about the output. My ...
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Create iso image of ext3 type

I want to create an ISO image which can be mounted with an ext3 partition type. How can I do that? I am using this command: [root@manage upload]# dd if=testParti.txt of=./diskImage.iso 41+1 records ...
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Ubuntu 11.04 and large external drives

I have a Hitachi USB external 3 terabyte drive attached to a Dell Precision T1500. When connected to the computer running Ubuntu 11.04 (2.6.38-11-generic #50-Ubuntu SMP Mon Sep 12 21:17:25 UTC 2011 ...
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How to enable (format) a disk in SunOS then add it to a DiskGroup?

SERVER # vxdisk list DEVICE TYPE DISK GROUP STATUS c1t0d0s2 auto:none - - online invalid c1t1d0s2 auto:none - - ...
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LVM2 partition alignment

How to do the following with Linux tools : LVM partition alignment and alignment of partition on LVM ? What in case where I want to setup LVM partition (for "pv") and then partitions ? To be more ...
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How to renumber GPT partitions on an umounted disk?

I tried to sort (renumber) partitions on /dev/sdb via terminal, using gdisk from the operating system (running on /dev/sda) and none of the sdb partitions mounted but the only option I get is [-l] ...
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Partitioning correctly for GPT in BIOS system

I am in doubt whether I have partitioned my hdd correctly as GPT on a BIOS motherboard. I used gparted to partition and I don't know if I aligned the beginning/end of the disk correctly, used correct ...
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Apache Server on different disk partitions

I have an Apache server installed with Debian. Later, I partitioned my hard drive and installed Ubuntu on the new partition. Afterwards, I realized I could not access my Apache server while booted ...
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Repartitioning harddisk

Saturday I have to repartition my HDD. On my server I have 72GB HDD space which is not very much. Currently my system is partitioned as follows: Partition size: Filesystem Size Used ...
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756 views

Remount lvm partitions after OS reinstallation

I recently upgraded to Linux Mint from Ubuntu. I have overwritten /dev/sda2 which had Ubuntu. I had earlier created two logical volumes opt and virtualization from /dev/sda1. I forgot to take the lvm ...
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How to mount some folders on a different partition

I recently got an SSD for my computer. Therefore I reinstalled my system and mounted / on /dev/sda1 (which is a partition on the SSD). To protect the SSD, I managed to mount /tmp on the RAMdisk. ...
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recovering ext4 partition after dd'ing over start of HD

I accidentally used dd and wrote over the first 208MB of my external disk. What I wrote over is a partition on its own (Debian nestinstaller) so what I see now is not my old (now damaged) ext4 ...
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Mount NTFS image file created using partimage

From an old disk which I don't have at hand, I have created a file named winxp.img using partimage. As the filename suggests, the partition contained Windows XP and was formatted with NTFS. (The ...
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Is there a way to install Arch Linux without any installation media?

I want to install Arch Linux on my laptop machine. I have created a 20GB partition to (dev/sda5) to be used as Arch Linux root partition. I tried installing using a usb thumbdrive (I don't have a cd ...
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Debian 6 - Disk partitioning too long

I just got a new pc that comes with an empty 250GB 3G SATA Non-Hot Plug 7,200rpm HDD. I decided to install Debian 6 from a USB, I chose the partition to be Guided - use entire disk and set up ...
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Problems moving home partition

I was running low in disk space on my Linux box, Ubuntu 10.10 Desktop, (specifically on my /home partition) so I added another disk to it and I am trying to move the home partition into it. I am ...
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Is this a so-called “Hybrid” Mac Partition table, and how can I mount this in Linux?

I would like to better understand what is on this hard disk, and how I can mount it into Linux (specifically Debian GNU/Linux, Stable): It was created on a Powerbook g4 "alu book" with the default ...
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While trying to open /dev/mtd2 for read/write access: Permission denied

Looks like my MTD2,and MTD3 partitions are write protected. The OS is booting from SD card on a ARM Cortex A 9 processor. root@Xilinx-ZC702-2013_3:~# mount /dev/mmcblk0p1 /mnt/ ...
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Using LVM with SSD and SATA drives

I saw in this question that it is possible to place both a SSD and a standard SATA hard drive into a single LVM volume group (VG). How does this affect performance? Is there a way to force the OS ...
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Finding unallocated disk space (partitioning)

Another (hobbiest) sys admin on they same system as me, pointed out that there is 30Gb of unallocated space on the system. I have need of that space to create a new partition. (I'm going to make a ...
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What is the proper way to shrink a LVM partition?

I want to shrink a Linux LVM partition from 200GB to 150GB. A test is carried out with the following steps: Shrink a file system in a logical volume with reszie2fs Shrink the logical volume with ...
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Partition table is corrupted after using TestDisk

So, I have Linux Mint installed on my computer and then attempted to install WindowsXP on another primary partition. After the installation finished, I found my data partition sda9 (which is a logical ...
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How to add a ms-dos partition table to a loop device?

I recently made a dd from a disk partition. I want to use it as a disk in a virtual machine. I can't because the disk has no partition table. Can I had a partition table to a loop device? how? ...
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Trying to install Windows on a system that has Ubuntu 12.04 installed

I'm a novice in installing & debugging OS errors. I had Windows 7 installed & it crashed today (the great blue screen). No matter what I did (tried to install Windows 7 again & again from ...
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Is it possible to remove Windows 7 from dual-boot?

I have Windows 7 as primary OS with Linux Mint as secondary OS. I am just feeling comfortable with Linux and want to remove Windows from the disk. Is it possible to remove it without damaging data? ...
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Format disk through rootfs terminal

I've got into a strange situation (because of my own stupidity of course:-)). I kept failing to install Chakra Linux from Live USB, so I was thinking that the reason could be that I created the Live ...
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Is it better to partition one drive or use separate drives?

I am a system admin with limited Linux experience, and have been tasked with setting up Cent OS 5.8 64bit install, and creating a template once complete. My main client base will be developers, and I ...
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Linux boot with broken partition

I have two ext partition on my linux One for / And one for /home I wanted to reduce (with this method) the home partition (which was only something like 10% filled) to create a new partition for ...
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Sharing partitions in qemu

Apart from networking and partition sharing I've made qemu work pretty much like I want it to. I've got a bit of a special setup, I need to pass through /dev/sda, /dev/sda1 and /dev/sda2. (Is it ...
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Fix partition alignment in FreeBSD

I'm working on a FreeBSD 8.x (pfSense 2.1) system and post-install, realised that the partition is misaligned to the disk (starts at sector offset 63). GParted doesn't recognise UFS so that is out. ...
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Why is GParted listing an empty parition as using 43.90 GB? [duplicate]

I have a fresh install (well, with package updates) of Linux Mint 16 (Maté) on a 3TB hard drive. I installed with the following partition table: /dev/sda1: bios_grub 1MB /dev/sda2: / 8GB ...
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Unable to close a Luks partition

For backup purposes, I have "snapshotted" a LVM partition. This partition was crypted so I have opened this Luks partition (snapshot) in order to do my backup. The problem is that I have forgotten to ...
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Verify that partition is encrypted

I just installed Debian and as far as I can remember I encrypted my home-partition using LVM. During the boot process I haven't been asked to enter the password. Is there any way to check whether ...
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How can I know how much space software takes? [duplicate]

I am using debian (unstable). My system was partitioning with 9 GiB for /. This is not enough for me and I use already 7,5 GiB. I don't want (for now) to use gparted in order to repartitioning (it ...
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Tool to create recipe to preseed partitioning

I want to preseed an Ubuntu 12.04 installer using a custom partitioning recipe. My disk layout is reasonably complex, and so is the recipe syntax itself. Hand-crafting such a recipe seems tedious and ...
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Is it possible to change the sector size of a partition for zfs raidz pool in linux?

I've been migrating a zfs raidz pool on linux to new discs via virtual devices which were sparse files. I've used partitions on the discs as the discs are different sizes of 1.9T each. The last disc ...
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How to migrate existing linux system to LVM partitioning

I want to migrate my system to LVM. My current setup is the following: Disk /dev/sda: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors Units = ...
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How to detect if the FreeBSD disklabel is on the first sector of the disk?

I have attached a FreeBSD disk to my Linux machine. How to detect if the disklabel(aka bsdlabel) is on the first sector of the disk or the PC MBR is on the first sector of the disk and disklabel is ...
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Dual boot - Kubuntu and Windows 8 - how to?

I recently installed Windows 8 on my computer. These are the specs: Fx-8150 CPU 8 GB RAM ATI HD7870 120 GB SSD 2 TB HDD Mainboard: Gigabyte GA-970A-UD3 (rev 1.1) (only bios but EFI mode possible ...
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Setup Cloudmin on Centos installed in LVM

I installed CentOS 6 with default LVM partition pattern. according to this pattern Can I use Cloudmin and store KVM Disks in LVM as Logical Volume? I think Cloudmin requires creating new logical ...
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Moving /etc to separate partition

How to put /etc on separate partition? Obviously i can't do that by editing /etc/fstab like i did with /home, because... it's in /etc. I want /etc and /home on one partition (sda7), and the rest on ...
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How to Expand LVM2 Partition in Fedora Linux

I've been using Fedora 15 on a VMWare virtual machine. Over time, the disk space I initially allocated for the file system began to run out, only 12GB left. I've expanded the disk space an extra 25GB. ...
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Do I only need one swap partition for multiple Linux distros? (and other questions)

I have Linux Mint 14 installed as my only OS. I have one extended partition containing /swap, / and /home, and I have some unallocated space on my drive. I'm guessing that Mint decided to put this ...
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mounting on boot - how to edit

How does linux know which partition should be mounted at which directory? Where is this info stored?
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How to rename /dev/sdax(partitions) in Linux

I made a partition like /part on my machine with some important data... But I can't stand the name of it... I want a clear solution to resolve it and change the name of it to for example /test... ...
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How should I prevent data corruption on an NTFS partition shared by Windows and Linux?

I use Linux for most of the things but I still need Windows sometimes. So, I have Linux Mint 14 and Windows 8 installed (dual-booting) on my computer with the following disk setup: sda1: The 350 MB ...
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Moving a root directory to a separate partition

I'd like to create a new partition and move the contents of the /var directory to it for the security reason of having /var/www and other subdirectories "mounted" with nosuid, noexec, and nodev ...