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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Not able to boot into ubuntu or windows

prerequisites you will need to know regarding my problem earlier I had Ubuntu 13 version, due to some unknown reason, when I restarted my computer to enter into windows it went directly to grub ...
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2answers
612 views

grub partition error

This is the first time this has happened to me.I don't use linux on a regular basis, except for some project work. I had logged in today , finished my work and restarted it so I could go into windows ...
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1answer
434 views

Unable to start ubuntu after installing updates - Stuck at 'Try (hd0,0)'

I've installed Ubuntu 14.04.2 LTS on the same hard drive as my Windows 8.1 OS, on its own partition. The installation went without any hickups. After that I used EasyBCD on my windows system to ...
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2answers
217 views

M17: Trying to mount Windows 10 .iso onto partition via terminal, getting “block device ? is write-protected, mounting read-only”. Can I get a help?"

I have Linux Mint 17.1 and am trying to dual boot Windows 10 Technical Preview OR install it on my other hard drive. Extra easy damage-control for you guys- I do not care if I lose any data, as long ...
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106 views

Installing Slax 7.0.09 next to a winxp

How do I install Slax 7.0.9 on the same hard drive as my Windows XP? Is it possible? I already have partitioned the hard drive to ext4 for linux using gparted. The hard drive also has a partition for ...
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1answer
101 views

hard drive formatted while Linux setup, lost partitions

I have installed Ubunto 14.04 on sda1. but after the installation finished, all the partitions are gone . I have important data on sda5 , and when I run the following command : sudo fdisk -l in the ...
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1answer
31 views

Dual Boot Install Question

I have Windows 7 and am going to reformat/reinstall, but want to try a dual boot configuration with Linux mint. If I install Windows creating 3 partitions: one for Windows, one for Linux, and one for ...
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34 views

Changing hard disk configuration without reinstall

I have been using Arch Linux since 2013 and I love it The major reason I tried Arch was that it let me install with / on a RAID-0 partition. My laptop has 2 hard drive bays and I had 2 SSDs There ...
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32 views

Dual partition scheme with GRUB

I would like to use a dual partition update scheme for some servers like CoreOS is doing here. Basically the process is the following: The computer has partition A and B, each with a full Linux ...
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32 views

How can I figure out the size of a block on a busybox device?

This is the output of df on my little embedded device: # df Filesystem 1k-blocks Used Available Use% Mounted on rootfs 3008 3008 0 100% / /dev/root ...
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117 views

Shared system partition for multiple linux system

Is it okay to share some partitions for multiple native linux system? For example, if I want to install Ubuntu, Debian and Arch in one harddisk, and I create lvm partition scheme like this: NAME ...
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24 views

Recover Data from EXT2 (previously EXT4) partition [duplicate]

When trying to repair "group descriptors" on my EXT4 2TB drive, I have made a mistake. Instead of use this command: e2fsck -b block_number /dev/xxx (using the block number of a backup superblock) ...
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167 views

e2fsck block bitmaps

What exactly are block bitmaps? Why would I get the following error: The filesystem size (according to the superblock) is 1219824640 blocks The physical size of the device is 731447296 blocks Either ...
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0answers
66 views

How to recover a partition recreated with gparted

Yesterday I've had the bad idea to try to follow this tutorial : http://fds-team.de/cms/articles/2013-12/use-a-real-windows-7-partition-in-virtualbox-kvm-vmware-player-u.html these are the commands ...
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1answer
133 views

Trouble installing <distro> onto correct partition for a dual boot

Some of the context might not be relevant to the problem so feel free to skim through the rest of this post but essentially what I'm doing is trying to install an operating system onto the KAOS ...
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1answer
4k views

UEFI installation failed Fedora 21

I have installed Windows 8.1 on my Lenovo laptop. When I configure partitions I receive this error: No valid bootloader target device found. For UEFI installation , you must include an EFI System ...
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419 views

Disk /dev/sda doesn't contain partition table

I am unable to booting with my laptop getting this error No operating system after booing with Live cd if i give this command fidsk -l getting below error. mint@mint ~ $ sudo fdisk -l Disk ...
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1answer
131 views

Can I make my /home partition smaller and increase my / partition?

When I installed my OS I didn't set enough apace for my / partition. Filesystem Size Used Avail Use% Mounted on rootfs 9.2G 9.1G 0 100% / udev ...
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214 views

how to write dd command to replace backup image of root partition?

I have installed rhel6.5 in my pc. After that I have changed some configurations in file system. now I have taken backup image of /dev/sda1 which is a root partition of 15gb in size using the command ...
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2answers
2k views

vgdisplay shows 0 free PE/size

I'm trying to configure a CentOS HA system with 2 nodes, with DRBD for replicated storage. I'm following the "Clusters from Scratch" guide, and at the DRBD portion, I need to create a partition for ...
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0answers
55 views

Should I use the discard flag when configuring the filesystem to be installed over the partitions on my SSHD?

I've recently bought a laptop with an SSHD. My guess is that most SSHDs are self-optimised, so the disk itself will handle wear-levelling issues, and I won't need to add the "discard" flag when ...
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252 views

GParted hangs while resizing partition

I decided to shrink a FAT partition on my memory card by 768 MB to make place for a new one. GParted hangs on the fsck step. The progress bar halts and any window above it leaves the part of the ...
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612 views

unable to format usb drive

I'm trying to read an usb drive that until a few day ago seemed to be perfectly working. Today windows started to be unable to access or modify its content. Trying to reformat it with linux (arch ...
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1answer
640 views

Which Hex code for /boot partition

I planned to install ArchLinux on my laptop. I'm only at the begining, trying to understand all the step before doing them. I'm only at the first step, i.e. partitioning, that I already have a small ...
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384 views

Fixing System boot failure due to GRUB Error

We have a Debian based system, which unpredictably goes in to non bootable mode. Listed are the errors that usually occurs in the system. 1 > GRUB RESUE 2 > INTIRAMFS 3 > INIT SCRIPT FAILURE ...
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175 views

change boot order

I have 2 partitions sda1 XP and sda2 CENTOS. I have reinstalled grub on /dev/sda but on rebooting, I experienced: error : 22 no such parition for Centos; while Windows boots charmingly on the other. ...
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1answer
7k views

Zorin/Windows 7 Dual Boot on New Hard Drive, no GRUB!

So my computer had Windows 8 originally, and my hard drive died. I was able to get a dying hard drive from work to use temporarily, and decided to go with Windows 7 this time, as HP had drivers for ...
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310 views

When I create a new partition for /home, the partition editor moves it to /dev/hda2 instead of /dev/hda3

I have a CentOS system I'm tying to duplicate. I can't use dd or cat over SSH from the source server so I have to initiate the command from the target server. My first choice is to duplicate each ...
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1answer
373 views

Shrink/reduce non-lvm disk file system

I have an vmware ext4 file system that non-lvm, non-partitioned file system that resides on a virtual 300GB disk. In other words, there is no partition and the file system was probably created by: ...
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3answers
14k views

How to install Kali linux on to a specific (existing) partition on a USB stick

I'm endeavoring to put Kali linux onto a USB stick - I know it's already written up, but I'd like to use only a portion of the total space (the aforementioned link will use the entire drive space). ...
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1answer
294 views

Re-installing Fedora 20: are automatic partitions safe to use?

I intend to re-install Fedora 20 on a new computer as I am having a lot of trouble with the installation done by the vendor of the computer. It is a dual boot machine with a small Windows XP3 ...
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1answer
162 views

Partitionning disk for installation, what size should I give to filesystem? [closed]

I am planning to install debian on dual boot, I have 250GB free for that, but I d prefer answer for any size. I want to separate filesystem on different partition (/, /boot, /root, /home, /var), but ...
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650 views

Using gparted, deleted partition of memory card, then formated to fat 16; now its not working; error: no partition table present

I connected my Sony cyber-shot camera via cable to my laptop having Ubuntu 13.04. I wanted to make the memory card of the camera fresh to re-use. I opened GUI gparted. I did the below: 1) I selected ...
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34 views

Windows partition hidden? [duplicate]

(refined for ease of use) Okay, so I'm fairly new to linux, but heres what I've got so far: I'm dual booting BT5R3 and Win7. I was trying to change the grub to set Win7 as the default boot option. ...
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1answer
2k views

How to recover from a boot hang after deleting old swap?

I did a fresh installation of Fedora 20 in the free space of my hard drive after failing to upgrade from the older version. Everything seems to be working fine until I deleted the partition containing ...
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1answer
759 views

How to check integrity to HDD with UDF format

I'm having problem with a USB external drive, which seem to be formatted with UDF and was being used for MAC and Windows (or at least that is what told). When I attached the HDD to my Linux system ...
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0answers
24 views

Reasons to partition an encrypted ssd [duplicate]

I am just setting up a new system with Lubuntu 13.04. I have an SSD and the whole system will be encrypted with the standard LVM + dm-crypt method (as offered by the lubuntu installer). In the past I ...
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0answers
97 views

Issue partitioning with paragon partition manager

I have 4 primary partitions. One of them is a Windows partition and one of the others is a 100MB system reserved partition. I want to convert my other primaries to logicals and place them into one ...
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37 views

usb partition creation

When I am doing dmesg after plug in my SD card to do partition [ 4611.940660] sd 7:0:0:0: [sdb] Assuming drive cache: write through [ 4611.944440] sdb: unknown partition table [ 4611.949411] sd ...
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0answers
394 views

43 seconds to mount swap on /dev/mapper/cryptswap1

My Linux Mint takes longer than I would expect it to boot. Checking dmesg I see the following consecutive entries: [ 8.335668] Adding 9767484k swap on /dev/mapper/cryptswap1. Priority:-1 ...
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0answers
63 views

I have replicated partition after I delete it using diskmgmt

I'm a linux newbie, and I messed my partition. I have 5 partition in my 500GB HD, Windows 7, Data, Data, Linux Mint and Lubuntu. I accidentally deleted Lubuntu partition using diskmgmt in Windows 7. ...
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0answers
61 views

Boot disk unavailable

Background I've got one 32GB SSD that I have Ubuntu 12.10 installed on (this drive is encrypted), and two 1.5TB drives that will serve as storage and backup respectively. I have formated both drives ...
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0answers
38 views

Recreating EXT4 partition without losing data [duplicate]

Possible Duplicate: Can't mount EXT4 hard drive after mounting it in windows I have a 2TB Western External USB harddisk. I formatted it to EXT4. one time I plugged it to a windows ...
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0answers
2k views

Linux Mint can not see my partitions - installation problem

Scenario: On my laptop I have Windows 7 My disk drive has several partitions whereof not all are used (for now) My plan is to install Linux Mint on the 20000 MB (19,53 GB) partition (called I: in ...
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2answers
240 views

SD-Card doesn't work anymore

I have a SD-Card and it doesn't work anymore. If I enter dmesg, this console will show this: [ 646.467407] mmc0: new SD card at address d555 [ 646.468578] mmcblk0: mmc0:d555 SD032 30.6 MiB [ ...
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1answer
226 views

What's the pros and cons of disabling the swap partition if the RAM is large enough? [duplicate]

My computer has 16GB RAM and 1TB SSD. So I think the swap partition is not needful. What's the pros and cons of disabling the swap partition if the RAM is large enough? Is it recommended to disable ...
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1answer
1k views

zerombr and clearpart not working in RHEL7

I've been using the following simple partitioning scheme to setup some RedHat machines. zerombr clearpart --all --initlabel bootloader --location=mbr autopart The unfortunate part is that I know ...
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1answer
1k views

Add Ubuntu to Arch linux Dual boot, Keeping Syslinux, without GRUB

Situation I have Arch Linux installed on /dev/sda1 (15GB/ext4). / and /boot are both on /dev/sda1 and /home is on /dev/sda2 (100GB/ext4). I made a 15GB/ext4 /dev/sda3 partition for Ubuntu. I ...
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2answers
680 views

How to create a new partitioning table on SD card from the command line ? [closed]

I have tried to mount a SD card on Linux Mint, I have found the right device file and tried: mount -t vfat /dev/sdb /mnt/zauberportal ,but it failed and I tried some variations like different types of ...
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2answers
48 views

Recover data from linux partition

Somehow I managed to really mess up my debian installation and I will have to reinstall it. However I have some data on the partition that I really want to save. Is there any way to access the data on ...