fdisk command-line utility that provides disk partitioning

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2answers
148 views

Having trouble with mounting the hardisk

My Seagate USB hard disk won't mount. fdisk -l reports: Disk /dev/sda: 500.1 GB, 500107862016 bytes 255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors Units = sectors of 1 * ...
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1answer
564 views

Increase size of partition (ext4) or automount it

I wish to increase size of my / partition (current size 21 GB), is that possible somehow? I have more free space available, but don’t know how to add it into the existing partition. I have created a ...
1
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1answer
169 views

Installing 13.10 alongside preinstalled Windows 8

I followed this guide to a T: http://www.everydaylinuxuser.com/2013/09/install-ubuntu-linux-alongside-windows.html However, when I get to step 6, I just see my /dev/sda and it says it's completely ...
1
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1answer
326 views

USB shows up as two drives!

I was given a free 1GB USB at an event a few months ago - however, when I plug it in to my Ubuntu laptop, the USB shows up as two drives (/dev/sdb and /dev/sdc). I have checked it isn't just ...
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1answer
1k views

Ubuntu 13.04 doesn't see my 2TB hard drive

I have a small problem. I switched today from Windows 7 to Ubuntu 13.04 on my home PC. I have installed 3 hard drives - 250GB, 500GB and a 2TB. On the 250GB I have installed the system - clean ...
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1answer
29 views

Creating a RAID1 Array, “Disk doesn't contain a valid partition table”

I'm trying to create (two) software RAID1 arrays on two identical 4TB non-boot drives. I'm following advice from several forum posts but keep running into trouble. Here's what I've done so far: for ...
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1answer
88 views

Cannot mount partition with cryptsetup

I have a spare drive. I've attempted to format it and encrypt it. But even though the process appears to succeed and I can open the crypt, I cannot mount the newly mapped device. Here is the output of ...
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1answer
2k views

cannot create a partition table on /dev/sdb

when I'm trying to create a partition table on my 8gb sd card, its showing this error: fdisk: unable to read /dev/sdb: Input/output error I have used sudo fdisk -l , there the /dev/sdb is not ...
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1answer
37 views

Partitions appear larger than supposed to be

I've resized my C:// (Windows7) partition by 41GB, hence made it smaller and Merged the extra space with the other Data Partition I had. Now Ubuntu is 'seeing' both partitions as larger when compared ...
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1answer
751 views

Merge partitions (that aren't next to each other)?

All, So I've already read through quite a few threads, but didn't quite find an identical situation. I have 4 partitions, and I want two. I'm running Ubuntu 10.04.1 LTS. I have gParted installed (KDE ...
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0answers
143 views

Fix write-protected(read-only) filesystem

I made bootable usb drive , then USB drive was write protected. I used followng command hrirks@hrirks-MS-7592:~$ sudo fdisk -l Disk /dev/sda: 500.1 GB, 500107862016 bytes 255 heads, 63 ...
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0answers
11 views

Mounting disk being used on RAID

I have a server with two 2 TB drives (so 4 TB total capacity). But because of RAID only 2 TB is available for storage. I would like all 4 TBs to be available for storage. This means disabling RAID and ...
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0answers
18 views

Lv not showing correct in fdisk

I am working on a project with iscsi to create a iscsi-target and initiator. Right now i made a logical volume which looks like this: But when I do fdisk -l it shows: The problem is why does it ...
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0answers
192 views

How to expand the ext4 partition of virtualized Ubuntu running on top of CentOS/QEMU?

My company is running Xen--VMs run on top of CentOS/QEMU. Recently a customer using virtualized Ubuntu asked that his HDD space be increased. Now, with Windows, this is a joke. You type the new size ...
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0answers
74 views

my external HDD has stopped working Need help to backup the files

I have got a 320gb external hdd (seagate) and few days ago it stopped working.. when connect to a PC i can see the hdd is connect but can not view the files inside it... when used in windows 7 OS the ...
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0answers
571 views

USB drive not recognized, doest now show in lsusb or fdisk -l

I have a Ubuntu ppc install: Linux mini 3.2.0-17-powerpc #27-Ubuntu Fri Feb 24 15:40:47 UTC 2012 ppc ppc ppc GNU/Linux When I plugin an usb device I get the following in dmesg: [1253131.264079] ...
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0answers
2k views

Data Recovery from a MicroSD in Ubuntu

I have a microSD card that was in a camera that got hit by a rally car... I'd like to recover the videos that are on the card, but I'm not having much luck. I've tried mount it using an external ...
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0answers
81 views

I cannot boot my ubuntu desktop

I'm new to managing hard disks, and was editing partition table. Today, I accidentally restarted my ubuntu after deleted partition(/dev/sda1, /dev/sda2/, /dev/sda5) and before create new partition ...
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0answers
347 views

Ubuntu 12.04 boot crash - cannot locate sda

my hardware: Asus Eee PC 901go, Ubuntu 12.04. System has crashed and doesn't boot without USB Ubutnu 12.04 stick. When trying to load normally (when choosing Ubuntu newest ver. via Grub) I get blank ...
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0answers
264 views

No device file for partition in /dev/

I did partition /dev/sda1 using fdisk. After creating two partitions, saved the table. And rebooted the server. But there is no device file present for new partitions. :~$ sudo fdisk -l Disk ...
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0answers
297 views

Buffer I/O error on device sdb after dmsetup

I reinstalled a server which was obsolete for its normal business. There is a RAID controller inside with 2 HDD's (80GB each, with Ubuntu 12.04.2 Server installed) and 4 SSD's (32GB each) with a ...
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0answers
211 views

NTFS Corrupted HDD

I just installed a new HDD in my computer. I booted up and formated it in NTFS and copied about 500 GB of Videos onto it. My computer (few hours later) froze while a was watching a video off that ...
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0answers
21 views

Understanding result of sudo fdisk -l

Please help me decipher the following terminal response: sudo fdisk -l Disk /dev/sda: 500.1 GB, 500107862016 bytes 255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors Units = ...
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0answers
27 views

Help fdisk 4 (near) identical 1TB drives

I have 4 drives to setup a Raid 5, but apparently they are not identical. I am not sure what steps to take next. It seems that I have (3) 512 and (1) 4096 sized drives. What should I do to format, ...
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0answers
27 views

format/build raid 5 with one 4k drive, three 512b

I have 4 WD 1TB drives which I want to 4x1TB Raid5. I am not sure what course of action to take next. How do I configure my 4th drive (sde) to align with the rest? Will this affect performance? I ...
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0answers
38 views

Formatting for Windows 8 Dual Boot - Drive Not Found

I have a ubuntu PC that I'm trying to install Windows 8 on as a dual boot. I used gparted to shrink the existing partition and create a new one formatted as ntfs, but when I tried to install windows ...
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0answers
25 views

Some info about SD card patitions after the use of the dd statment and some oiters doubts?

I am not very experienced using Linux and I have the following situation that cause me some doubts. I have wrote RaspBian (the RaspBerry linux distribution) on an SD card using Ubuntu dd statment: ...
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0answers
29 views

disk image creation outputs zero sized cylinders

I use the following command to create a disk image dd if=/dev/zero of=/tmp/image.ext2 bs=1k count=100000 This is the odd observation, the output of fdisk -l image.ext2 this instruction on my ...
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0answers
79 views

external firewire hard drive

I have a 320Gb external hard drive that has both usb and firewire. When i try and fdisk -l using the firewire connection i get this result. Disk /dev/sdc: 320.1 GB, 320072933376 bytes 255 heads, 63 ...
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0answers
60 views

Can fdisk from Ubuntu 11.04 be used to fix a 12.04 disk

Can fdisk from a previous version of Ubuntu be used to repair a disk that has 12.04 on it? I am in a situation where I can not boot from 12.04 (not via USB, CD is too small and DVD wont boot) so I ...
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0answers
323 views

Error while creating new partition on SD card

My SD card was locked, using a Nokia phone, and I had forgotten the password. So I cleared the SD card in my Ubuntu 13.10. When I tried to create a new partition, it showed the following error: Error ...
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0answers
27 views

fdisk yielding different results between kernel versions

I wrote a small script to calculate partition sizes based on some set rules ( 1 GB for /boot, 8 GB for swap, 30 GB for /, 30 GB for /var, and the remaining space split 40%/60% between /home and a ...
0
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0answers
236 views

GParted/fdisk gives wrong size for drive

I have an 8GB USB Memory stick that I want to format. When I call fdisk -l, I get the following: Disk /dev/sdc: 1004.6 GB, 1004611174400 bytes 255 heads, 63 sectors/track, 122137 cylinders, total ...