Disk partitioning is the act of dividing a hard disk drive into multiple logical storage units referred to as 'partitions'

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Entering Rescue mode after formatting Partition containing Ubuntu

So I Formatted the partition having Ubuntu and when I restarted it said error no such partition. Entering rescue mode... I tried following the online answers concerning listing all the partitions ...
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299 views

Persistent Ubuntu on a USB drive

From the title, my question probably sounds very similar to old questions but as far as I can tell it is not. I've looked through many of those questions and have not found an answer to my complete ...
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662 views

Full Disk Encryption on Mac PC with EFI dual boot

Recently I installed Ubuntu Server 14.04 LTS on my Mac Mini late 2011 using the instructions in the article "Ubuntu + Mac: Pure EFI Boot". Now, I want to do dual boot in my Macbook Pro where I already ...
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71 views

New SSD in optical Bay, Cant get boot order to select it first

(fairly new to Ubuntu) Running 14.04 on a Mac (a1278 Mac 5.1), no dual boot just Ubuntu. Just installed a new SSD in place of my optical drive. It was recognized, and I used "dd" to copy my ...
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214 views

Ubuntu does not boot successfully with btrfs root partition errors

I have a setup on my laptop in which there are three partitions relevant to Ubuntu: a ext4 /boot partition, a btrfs root partition on LUKS and a swap partition on LUKS. Sometimes, after an unclean ...
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192 views

Ubuntu Server 14.04 TLS plus Hardware RAID

I have just completed hadrware installation of my new RAID server which will run with Ubuntu Server OS. I have installed Ubuntu Server OS and everything run seemingly without problems. However, I ...
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41 views

Full switch from windows to ubuntu?

Recently I partitioned my hard drive an allocated 60 GB of space to an Ubuntu dual-boot. However, I realized I've spent the majority of my time on Ubuntu and would like to replace windows with Ubuntu ...
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96 views

Unkown partitions after cloning HDD

I cloned my 500 GB traditional HDD to a new 512 GB SSD yesterday using ddrescue from a Ubuntu live CD. First, I wrote the whole HDD in a file on another external hard disk and then used this file to ...
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103 views

No bootable device error after resizing filesystem partition

Im quite new to Ubuntu platform. I installed Ubuntu 14.04 recently with 50GB allocated to file system partition. Then i needed to install virtualbox and the size of the file system partition wasn't ...
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56 views

Ubuntu installer is blank (can't select partition)

As of now, I am able to run Ubuntu Unity through VirtualBox. Now, I want to install Ubuntu to a partition, which I have already created AND formatted. However, in VirtualBox, when I click 'install ...
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35 views

Can't get rid of sda5 partition

The other day I tried installing Ubuntu using the HDD encryption option. Something went wrong in the process and the installation failed, so I tried again, this time without encrypting. I discovered ...
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45 views

How do I save data that I create in a LiveCD session?

I have Ubuntu 14.04.2 installed on my 8 GB USB on an HP laptop with Windows 8.1 preinstalled. How do I get Ubuntu to be able to save programs that I download, Firefox bookmarks, or anything else that ...
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159 views

Can't mount Windows 8.1 storage drive. Partition type is random hex

I had windows 8.1 installed on a SSD drive, and I had a separate 2TB internal HDD where I stored all of my documents. The windows 8.1 installation died on me and refused to boot, so I decided to try ...
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13 views

Windows File Permissions

I just faced a weird issue where my windows laptop hard drive encountered an I/O error. The C:/ partition became entirely inaccessible via any Windows based machine, the D:/ partition however was ...
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84 views

Is it better to partition a virtual hard drive in VirtualBox?

I am installing Windows 8.1 under VirtualBox Under Ubuntu 14.04. Is it better to partition the virtual hard drive for Windows into system and user data, just to separate them as if I would install ...
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94 views

External harddrive partition table lost after each Xubuntu 10.04 reboot

I have a problem with my USB external hardrive. Each time I plug it in my Xubuntu 14.04 server, the partition table of the harddrive is lost. I have to restore a MBR backup each time to get it back ...
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211 views

ubuntu 14.04.1 mounts /dev/sda1 and asks to unmount while partitioning

We have been making custom made initrd.gz generated through debian-installer for 10.04 and 12.04 ubuntu. We have been partitioning the disk and have made it automated completely and ask user to ...
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120 views

Recover the directory structure of a lost LVM Logical volume?

I am aware of the huge amount of data recovery questions on this site, and reading all of them I think my case is unique enough to warrant a new question. how it came to be I set up a LVM with ...
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24 views

Unable to install Ubuntu or any other distro Alongside Windows

How do I proceeded with Ubuntu installation? Made my USB drive bootable with Rufus. Restart and booted from USB. I see the Ubuntu installation window, clicked next, selected both options Download ...
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47 views

Format HD using disk utility

I have a new hard drive that I will use only for storing data. I am following the instructions from: http://www.ubuntulinuxguide.com/ubuntu-1204-lts/hard-disk-partition - but I can't find this ...
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10k views

Chmod error changing permission read only file system

I have three main partitions on my disc /dev/sda: /dev/sda1 2048 117186559 58592256 83 Linux /dev/sda2 117186560 128905215 5859328 82 Linux swap / Solaris /dev/sda3 ...
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225 views

Extended Partition (Partition 4) does not start on physical sector boundary for a dual boot system

I have recently installed both windows and linux (64 bits). Upon typing sudo fdisk -l I get the out put below. Disk /dev/sda: 500.1 GB, 500107862016 bytes 255 heads, 63 sectors/track, 60801 ...
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Does there exist a way within the context of MAAS to specify which disk shows up as sda when provisioning nodes with multiple disks?

I am looking for a method by which I can specify the disk elected to be sda on enlisted MAAS nodes with multiple disks when they undergo commissioning, OR a method to specify which disk of those found ...
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329 views

Changing mount point of LVM

I am trying to copy a huge data file onto the desktop of a user but I am running out of space though there is enough left in logical partition. I am not very familiar with logical partitions but is ...
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190 views

ubi-partman error code 141 on Xubuntu 14.10

As title says, I am currently trying to install Xubuntu 14.10 (the Plasma 4 version) on an acer laptop. My current partition config. is this: Device Boot Start End Sectors Size Id ...
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342 views

Lubuntu hangs on “Preparing to install Lubuntu”

To give some background details, my computer runs 64-bit, I'm installing Lubuntu alongside Windows 8.1. I can sucessfully boot into Lubuntu's CD, and I reach the requirements to install Lubuntu, and I ...
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108 views

Windows Boot Loader Calls Old GRUB Version

I have two hard drives and two GRUB versions. Windows still relies on the old version that I want to remove. How can I make Windows Boot Manager talk only to my new GRUB version. I started off with ...
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119 views

Lost+found folder still present even after reformatting partition - how to remove?

I'm trying to reorganize the partitions on the 2 HDDs that I have on my system. One of the partitions (ext4) is 883 GiB (according to gparted) and apparently has 14 GiBs used. However, if I mount ...
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106 views

How do I fix a COM32 Error?

I have recently downloaded Ubuntu and it is a great operating system, don't get me wrong, but I want Windows 7. I saw that I can install it to a separate partition and I made the partition, but, ...
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224 views

Grub does not start anymore after removing a btrfs partition

I'm using Ubuntu 14.10. Consider the following setup: ubuntu@ubuntu:~$ sudo blkid /dev/sdb1: UUID="0dde146f-ebdc-472d-83a2-48104e23cb8f" TYPE="swap" PARTUUID="00061e41-01" /dev/sdb5: ...
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230 views

ubuntu live cd no detected operating system mac

I have installed refind on a 2012 MBP running OSX 10.10, made free space with Disk Utility, and created a live cd of Ubuntu 13.04. When I get to the choice of where to install it, it says there is not ...
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38 views

How to shrink LVM2-designated partition without recreating it?

I've installed Ubuntu with LVM2 and now I want to make a new partition on that disk. I've shrank the root virtual volume and now swap volume is located on last extents of the physical volume. AFAIU ...
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543 views

Restoring a VM to LV, GRUB disk not found

This is what my setup looks like: ubuntu 14.04 running KVM with libvirt has a HW-Raid it's running from (/dev/sda) and another HW-RAID (/dev/sdb) that is the PV to a LVM VG called "datavg" with ...
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564 views

Converting logical partition to primary partition

I am booting windows on ubuntu 14.04 but during the time of installing it is just showing logical partition who can I convert logical partition into primary partition to install windows alongside with ...
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192 views

How can I force startup-disk-creator to install to a specific partition?

I'm trying to make the ultimate boot stick. I've already installed the Windows RE on a partition and shrunken it down to 500 MB (/dev/sdb1). Now I want an Ubuntu LiveCD. So I create a new partition ...
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101 views

Synapse unable to search mounted partition

I have an NTFS partition I use for storage, and I don't manage to have synapse searching into it. For the moment, I have followed this advice, basically removing /media from PRUNEPATHS and running ...
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57 views

How to move home partition to different start point?

I have tried moving/resizing partitions before and have ended up on many occasions breaking the installation (somehow). I do android ROM building, so I need to resize my home partition, but my layout ...
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99 views

3 TB external, with lots of data, file system not recognized and second partition missing when moved from Windows to Ubuntu

I have a 3 TB Seagate external drive that I removed and placed in my newly built tower. The 2 TB external I did with this works fine, but the 3 TB drive won't recognize, won't mount, and GParted shows ...
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126 views

Ubuntu Installer does not recognize existing partitions

History of my laptop: Acer E1-572 with Windows 8.1 preinstalled. I then dual booted with ubuntu without any problems. Then I came across a booting problem which I resolved by reinstalling ubuntu over ...
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82 views

When installing Ubuntu, can I use the dd command to copy the image to my 1TB hard drive for subsequent insertion into another machine?

Typically people are installing Ubuntu using a USB drive or burned DVD, but I don't have these. I would rather just go with installing to the destination hard drive itself, make it bootable, and ...
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30 views

Does resizing / and /home keep the system as previous?

Referring from this question: increase-size-of-and-home, I want to know that if i follow the process in the solution will it affect my system? Currently my system looks like this, I want only to ...
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41 views

how to install ubuntu manually with creating or modifying partitions

the major problem which i was facing earlier was extra number of partitions of windows OS. due to which while installing ubuntu an option appears to install ubuntu alongside host OS but the option ...
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352 views

Why might parted mklabel not work?

I've just got a new ssd card which I'm trying to partition. I have already used it and I know it is in a good condition, still I've had a lot of trouble, and it has come to using parted to try and fix ...
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110 views

Recover windows partition after trying guymager

I was trying to learn Ubuntu and the utilities it usually offers (unlike Windows), and I decided to give guymager a try to check on a usb kingston drive I have. When trying it, I decided to use the ...
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143 views

Gparted and installed don't see partitions after boot-repair

I'm trying to fix my friend's computer after it got borked by a power surge. It can boot fine from USB, but if you boot the disk, it makes it to grub and then fails no matter which you select. He had ...
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343 views

Unable to access “222 GB Volume”

I've installed ubuntu 14.04 along with windows 8.1. After installing ubuntu I'm unable to boot windows and unable to mount my 222 GB volume. I got following error when i tried to mount my 222 GB ...
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253 views

Ubuntu partitioning and dual boot install on Lenovo IdeaCentre Q190

I just purchased a Lenovo IdeaCentre Q190, which has secure boot and uefi. I have minimized the Windows 8 partition to 100 GB. What I need to know is: 1) Should I move the free space to the end of the ...
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191 views

error attempt to read or write outside of partition

I am getting following error after installing Ubuntu 14.04 on laptop. I have created 3 partitions and installed Ubuntu on primary. error attempt to read or write outside of partition Entering ...
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112 views

Installing Ubuntu 14.04 on Z97X-gaming gt with nvidia geforce gtx 780ti card

How to install ubuntu 14.04 dual boot with windows 7 on a SSD, system is Z97X-gaming gt with nvidia geforce gtx 780ti card and intel i7 4790k So far after getting throught install the machine ...
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74 views

Change location of /opt or /usr? Or other way to improve system portability and save SSD space

I have a 32 GB mSATA drive which I set to be the mountpoint of /. Then I have a 500 GB drive which is set to be /home. I just did a clean install of Ubuntu 14.04 (but kept my home folder) and noticed ...