1
vote
1answer
20 views

Hard drive reporting wrong size

I have a 1TB Hitachi drive that has been working just fine. I had to repartition it into vfat because a co-worker's Mac drive was dying and I needed to copy what I could. He took the 1TB drive home ...
1
vote
0answers
38 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 ...
0
votes
0answers
25 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 = ...
0
votes
0answers
38 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, ...
0
votes
0answers
39 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 ...
0
votes
0answers
26 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: ...
0
votes
2answers
160 views

Poor SSD RAID0 write performance, alignment on raid?

We have Samsung840Pro 512gb x2 connected to the motherboard's c600 6gbps SATA3.0 ports. The RAID partitions use 100% of each disk: user@blockparty ~ $ sudo fdisk -lu /dev/sdb Disk /dev/sdb: 512.1 ...
1
vote
2answers
124 views

what does the fdisk output mean

what does sudo fdisk -l mean? This is the output. I installed win7 and ubuntu. Using fdisk, I got four partitions. What does each partition mean? which one is ubuntu? which one is win7? Thanks !
2
votes
2answers
219 views

Not enough space to build proposed filesystem while setting up superblock

Just bought a new external drive. Plugged it in, erased current partition using fdisk and created a new extended partition using fdisk. Used all the defaults for start and end blocks: I then try to ...
1
vote
1answer
175 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
vote
2answers
823 views

How can i skip bad sector on my hard Drive?

I have one external hard drive which i plug to my linux machine. It causes read and write operation problems. When i check it with fdisk -l it wait for information to display for while. After few ...
2
votes
1answer
3k views

How do I create and tune an ext4 partition from the command-line?

PARTITIONING (e.g. fdisk) What are some useful commands used for partitioning an additional hard drive from the command-line? Since most published guides steer towards GParted and other graphical ...
0
votes
1answer
65 views

Create partition on new raid1 hardware

In future, I'll need to add more 2 disks over RAID1 on my ubuntu server. I already has a RAID1, but I have more 2 slots in my server and I'll put there more 2 disks to create another RAID1. I never ...
1
vote
1answer
2k views

Why is my “sudo fdisk -l” output so messy?

How do I fix this and is it even a problem. sudo fdisk -l Disk /dev/sda: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors Units = sectors of 1 * ...
4
votes
2answers
545 views

The state of partitioning tools?

What is the state of partitioning tools in Linux? Which tools are recommend and which should I stay away from? Namely I am interested in fdisk, cfdisk, sfdisk and the fdisk and cfdisk variants that ...
1
vote
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 ...
1
vote
2answers
299 views

Problem when creating new partitions?

I've created a new disk partition by sudo fdisk /dev/xvda1 and the following commands: n p 1 Enter Enter w After, when I want to change the partition system file into xfs by sudo mkfs.xfs -i ...
1
vote
0answers
270 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 ...
3
votes
1answer
278 views

How to get rid of a zero-size invisible partition left after deleting Windows boot partition

Computers sold with pre-installed Windows 7 have a small "System Reserved" boot partition at the beginning of the disk which is not really necessary as Windows can boot alone or alongside Ubuntu ...
1
vote
1answer
75 views

Which files refer to unallocated partition?

# fdisk -l Disk /dev/sda: 34.4 GB, 34359738368 bytes 255 heads, 63 sectors/track, 4177 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes ...
2
votes
1answer
156 views

where did my 766 kb in partition go?

I used fdisk -l and saw this. Disk /dev/sda: 1000.2 GB, 1000204886016 bytes 255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size ...
1
vote
1answer
86 views

Add Ubuntu live to another ubuntu+windows system

I've got Win7 in a ntfs-partition and lubuntu 12.10 in another one. **sudo fdisk -l** Disco /dev/sda: 160.0 GB, 160041885696 bytes 255 cabezas, 63 sectores/pista, 19457 cilindros, 312581808 ...
0
votes
2answers
4k views

Add two new HDD in Raid 1

I just made a fresh install of Ubuntu 12.10 on a new SSD (/dev/sda). Now I would like to add two 1TB drives (/dev/sdb /dev/sdc) in RAID 1 but I'm pretty clueless on how to do it. This is what I came ...
0
votes
1answer
971 views

I recreated my root partition using fdisk (resized it), but now the filesystem is corrupt

I was under the impression that i could resize my root partition, recreate it using fdisk but only larger. And then reboot, and do an online filesystem resize with resize2fs. however, that doesn´t ...
0
votes
1answer
622 views

Having issues using fdisk and GParted with Lexar 64GB USB, but reading and writing is fine

I have recently bought a new 64GB Lexar USB with the long model name of LJDV10-64G-000-106, and I am having issues partitioning it. I am able to mount, read and write to the USB without any issues but ...
2
votes
1answer
2k views

swapon --all --verbose : 'read swap header failed: Invalid argument'

Recently ran through EnableHibernateWithEncryptedSwap and ran the following command: swapon --all --verbose and received: 'read swap header failed: Invalid argument' How do I fix this? Here's some ...
3
votes
1answer
2k views

After making partition, I couldn't see device (/dev/sda3)

I made a partiion sda3 using fdisk, but after that, I don't see /dev/sda3. If I fdisk -l, I see this. test@jylenovo:~$ sudo fdisk -l Disk /dev/sda: 500.1 GB, 500107862016 bytes 255 heads, 63 ...
2
votes
2answers
5k views

Resize a 2TB partition on a 3TB disk created with fdisk

I recently added a new 3TB hard drive to a headless media server (HP proliant microserver) running Ubuntu server 12.04. I followed this tutorial, which uses fdisk to create a single partition of the ...
1
vote
2answers
1k views

FDISK Logical Partition

I have tried to create a logical partition via Fdisk for a flash drive. The problem is that I choose the option -n to create a partition, of course , and fdisk gives me only two options "extended and ...
1
vote
2answers
172 views

Missing space in Win95 fat32 partition

I'm trying to set up an 8GB USB drive a persistent live boot. The tutorial I am using told me to use fdisk and create two partitions. The first partition is supposed to be just large enough to hold ...
10
votes
3answers
45k views

How to resize / enlarge / grow a non-LVM ext4 partition

I have already searched the forums, but couldnt find a good suitable answer: I have an Ubuntu Server 10.04 as KVM Host and a guest system, that also runs 10.04. The host system uses LVM and there are ...
1
vote
1answer
568 views

LVM tries to de-activate in use volume at shutdown and partition alignment concerns

Is it okay to have root file system on a lvm2 logical volume? Because, I always get the following error on every time I reboot or shutdown the machine. Can't deactivate volume group "vgSystem" with 1 ...
1
vote
1answer
355 views

Why doesn't Ubuntu read my disk partition? [closed]

The answers to similar questions have not been useful to me. I installed Ubuntu 11.10 with Wubi on Window 7. My HD has two main partitions: C and D. Ubuntu is installed in C, where all my media ...