Tagged Questions

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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1answer
448 views

How to format a CF card by a terminal command?

I want to know the command for formatting a compact flash card from the terminal.
2
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1answer
652 views

Software RAID 10 + LVM on mixed drives, sector alignment?

I have 4 2.5" 7.2k drives lying about and I'd like to build some RAID arrays for a bit of VM storage on my KVM lab box. There are 2x 320GB drives and 2x 500GB drives. I'm looking to create a RAID 10 ...
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1answer
1k views

Dual-boot Ubuntu cannot access the Windows drive that it was installed on with wubi

I had Widonws with two drives C: and D:. In the drive C:, I have my Windows. In the drive D:, I had my all other files and data. I installed Ubuntu in the drive D:, without deleting any data from it. ...
3
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1answer
73 views

WD Advanced Format confusion

One of my Hitachi DeskStar 7K160 hard disks died today and the other one is not safe (has bad sectors) so I've ordered a new 1 TB WD Blue WD10EZEX. Apparently nowadays new hard disks come with this ...
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1answer
221 views

Can't create partition table on SSD with Slackware 14

I'm trying to install Slackware 14 from a DVD. It boots fine from the DVD. When I try to use fdisk or cfdisk to create the Linux and swap partitions on the SSD, it complains about a missing or ...
3
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1answer
3k views

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 ...
3
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3answers
399 views

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 ...
4
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1answer
487 views

Edit file on image created with dd [duplicate]

I've a bootable USB with Debian. Normally I clone the disk with dd, write the image on a new USB disk, mount this disk on my filesystem and edit some files. Is it possible to edit files on the image ...
2
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1answer
63 views

Isn't /boot a separate mount?

My understanding is that /boot is being accessed by lower level tools (e.g. grub) during system startup and so it is formatted specially in a simpler format than the rest of the disk. But when I do: ...
3
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1answer
176 views

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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0answers
406 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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2answers
621 views

How to move EFI and boot partitions?

I am in the midst of moving these two partitions from sda5 and sda6 to sda1 and sda2 respectively. This is to allow me to have a contiguous space for the root file system to grow. The following is ...
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2answers
337 views

Resize vdi size doesn't work as supposed [duplicate]

I just installed the new one Debian xfce via VirtualBox, but decided to increase the vdi size from 8GB to 20GB (because it requires 42% of all disk space at this moment): VBoxManage.exe modifyhd ...
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0answers
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. ...
2
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1answer
185 views

Is it safe to delete old boot and EFI System partitions?

I have installed a new OS in the free space of the same hard disk after failing to upgrade the old one. Now there are two copies of boot partitions and EFI System partitions. After a harrowing ...
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0answers
4k views

Kernel Panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)

I'm getting the same error that other questions mention, such as: Installation Error: Kernel Panic - not syncing ...
0
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1answer
538 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 ...
3
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3answers
474 views

How does Linux deal with a separate /boot partition?

I am interested to learn about how Linux deals with a separate boot partitions. I am not interested in actually doing this, but I would like to know how this works under-the-hood. Consider a hard ...
0
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1answer
44 views

Is this method safe or recommended for moving a /home directory?

I have my linux install on a small disk. I want to put the home directory on a different hard-drive. I was thinking of using this and then this. Would this work? Is there a better way? Should I just ...
1
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1answer
101 views

I have a 24 Gb disk and a 1Tb Hard Disk How do I get Ubuntu to install on my 24 GB and my home dir on the 1TB

I used the auto installer for Ubuntu on my 24GB drive my disk space looks like this. kipke@ThePad:~$ df Filesystem 1K-blocks Used Available Use% Mounted on /dev/sda2 16395648 3936132 ...
3
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0answers
88 views

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 ...
1
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1answer
46 views

Are partition tables always required? [duplicate]

So I have a home server with 4 hdds: hdd1: 60Gb (SSD - OS drive) hdd2: 4TB (data drive) hdd3: 2TB (data drive) hdd4: 1TB (data drive) So I intend installing ubuntu server onto hdd1 (ssd ...
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1answer
346 views

How to check integrity to HDD with UDF format

I'm having problem with a USB external drive, which seem to be formated 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 ...
2
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2answers
122 views

How does system know where the first logical disk starts?

I'm trying to understand the ms-dos partition table, and there's the following diagram: It comes from this site. Almost everything is pretty clear to me, but there's one thing I don't get. As you ...
0
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1answer
119 views

Installing Multiple Linux Distros in a single partition

I'm currently using Ubuntu 13.04, elementaryos and Windows 8. I would also like to install Backtrack for rare use. But, I'm already out of my partition limit. So, was it possible to combine two ...
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0answers
68 views

Why is the current device size bigger that the current volume size after resizing an ntfs partition?

I'm resizing an ntfs partition using ntfsresize (ntfs-3g) and fdisk. I used the following command in order to change the filesystem size: # ntfsresize -f -s 10G /dev/sdb1 ntfsresize v2013.1.13AR.1 ...
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2answers
241 views

How do I check if a particular hard disk is dynamic?

What commands do I have to check the dynamic or basic type disk/volumes of the Windows partitions? Topic of interest because: Warning: Don't install linux on a Windows Dynamic disk! Bug Report: ...
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2answers
51 views

Installing Linux on a single primary partition

Is it possible to install Linux on a single primary partition? I already have three primary partitions occupied by Windows 7 which I cannot give up.
4
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0answers
121 views

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 ...
4
votes
2answers
525 views

CentOS can't use new extented space on system disc

I have CentOS installed in my VirtualBox and there was small HDD for the system itself(about 8-9GB). After some time of using this, this virtual disc got full and I couldn't install updates so I ...
1
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1answer
77 views

How to make my laptop safe & secure from any accidents like deleting by mistake?

This should be a general question. This Q sprung my mind yesterday late evening because I accidentally deleted files from another partition rather than from the partition I was intending to do. I'm ...
3
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1answer
573 views

“unknown partition table” - misconfigured kernel

I was compiling a custom linux kernel for a newly installed machine, and after booting into the new kernel (3.12), the init process fails to find a root device, which I traced to the system getting an ...
6
votes
1answer
400 views

Why are there 2048 sectors of free space between each logical partition?

I know about the advanced format and setting 2048 free sectors at the beginning of a disk. But I just converted a partition table of my disk from MS-DOS to GPT, and I noticed this: Before: Number ...
2
votes
2answers
1k views

Fedora 20 and windows 7 can't create partions

I have installed Windows 7 SP1 in my laptop. I have 4 partitions: System reserved (Primary partition): 100mb C (Primary partition): 70GB D (Logical partition): 150GB E (Logical partition): 175GB I ...
1
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1answer
93 views

Partition USB to raw partition

I'm now running Window 7 and I want to install Manjaro Linux on the other disk on my computer. In the installation guide, the author said: Should your attempt to write to a USB stick still be ...
1
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3answers
242 views

How do I use unused partition in a dual boot environment

I have Ubuntu installed as a host with Windows operating system.I have installed Ubuntu on one Windows drive having around 70 GB of space. While installing Ubuntu I just specified 30 GB of disk space ...
2
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4answers
4k views

Shrink Windows partition to install Fedora 20

I want to install Fedora 20 along already installed Windows 8.1 on my notebook. I found a good how-to on Techotopia, however, the installer for Fedora 20 looks completely different, is simpler (cough ...
5
votes
1answer
121 views

Partitions same size but different block [closed]

I tried to backup my partition using dd on another disk and I created a partition of the same size. When I finished the copy I had problems mounting the partition since I got bad geometry: block ...
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0answers
145 views

dd primary partition slow transfer rate

Can someone explain me why if backup ,using dd, a primary partition to a primary partition on other disk the transfer rate (MB/s) is significantly slower compared to the the rate I have if the ...
2
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2answers
193 views

Extending/resizing Fedora Guest-OS root-drive in VirtualBox

I hope you can help me with that: My VirtualBox Guest-OS (Fedora 19) told me, that there is not enough free disk-space availabe, so I first increased the .vdi-file by using the Windows-Commandline: ...
1
vote
1answer
842 views

How to change swap partition from primary to logical?

I was installing Mint on dual boot with Win8 and I accidentally created primary swap partition. Is there any way I can change the partition type from primary to logical? Or do I have to delete those ...
1
vote
1answer
290 views

Problem with formating Flash Disk

I have intsalled Arch Linux ISO file into Flash disk through following command : dd bs=2M if=~/archlinux-2013.11.01-dual.iso of=/dev/sdd Now, I'm trying to format flash disk with following command ...
2
votes
2answers
2k views

Errors after creating partitions during Fedora 20 installation

I made drives like this : / 10GB /home 37GB swap 8GB but there is an error : you have not created a bootloader stage1 target device. you have not created a bootable ...
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votes
5answers
4k views

Arch GRUB asking for /run/lvm/lvmetad.socket on a non lvm disk

I am running this script based on the ArchWiki setup procedure. It fails on the GRUB configuration step I am using the archlinux-2013.12.01-dual.iso inside VMware Player with 1 GB ram, sda is 810 ...
2
votes
1answer
34 views

Have some 2TB partition for a directory

I have 4 2TB HDD on a VmWare ESXi 5.1 server. I have httpd on /var/www/html directory on a Centos VM. can I have full size of 4 HDD (8TB) on this directory? Or I must mount every HDD to seperate ...
0
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1answer
125 views

Wiped out Windows partition table

I tried to install Linux (Mint distro) on my laptop computer after recieving a secondary disk. After installing Mint, I just rebooted the system. Nothing was happening (Actually, I was getting a ...
2
votes
3answers
1k views

boot partition is almost full in CentOS [duplicate]

I got a warning of my /boot partition is almost full(85%). What should I do? Can I remove one of the backup kernel? How to do it safely? My partition right now Filesystem 1K-blocks ...
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2answers
197 views

Does DM-Crypt partition look like random noise?

If I format partition with dm-crypt does its entry in partition table suggest somehow that this partition is encrypted or for someone from outside it looks like regular partition with random noise ...
1
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1answer
39 views

dd behavior, default writing and partitions

I am confused about the behavior of dd. Say we have some SD card called /dev/foo and this card has partitions /dev/foop0 and /dev/foop1. Using dd, I can set the of argument to /dev/foo and dd won't ...
2
votes
2answers
104 views

Linux-swap on reboot

I'm wondering what actually happens to a Linux-swap partition reboot. I've been taking a course in computer organization and while installing/partitioning a new drive I became rather curious about ...