3
votes
0answers
29 views

Unable to close a Luks partition

For backup purposes, I have "snapshotted" a LVM partition. This partition was crypted so I have opened this Luks partition (snapshot) in order to do my backup. The problem is that I have forgotten to ...
4
votes
1answer
97 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 ...
1
vote
1answer
50 views

Repartion multiple disks and reallocate storage

I’m trying to re-partition from an Arch Linux install disc. I’m doing so because my current OS is corrupted. When running fdisk –l this is what it looks like: /dev/sda1 * start=2048 end=1026047 ...
1
vote
1answer
236 views

How to realign a disk on logical volume with minimum to zero down time

A system running un-align disk partition that needs to be aligned without loss of data on all the partition including mbr with the minimum to no down time.
0
votes
1answer
86 views

Disk Partitioning - Can't create partition

I've been following this example to restore capacity to my microSD --> SD card corrupt and stuck at 32MB, any way to fix it? Everything seems to work until I get to mkfs /dev/sdx1 It tells me ...
2
votes
2answers
632 views

How to use DD to clone a partition off a disk image?

I have a disk image, it's a "whole" disk image, e.g., contains multiple partitions, and I want to clone just one of them (not the first one..) onto a partition on an external drive with multiple ...
1
vote
0answers
119 views

Block Devices & Partitions

I partitioned a microSD card (mmcblk1) into two partitions mmcblk1p1 and mmcblk1p2. If use a dedicated card reader I am able to see the entire SD card and its partitions using various disk management ...
1
vote
0answers
36 views

Reasons for choosing primary over logical partitions [duplicate]

I guess anyone knows the benefits of logical volumes. But are there any reasons why I should choose primary partitions if I can?
1
vote
1answer
85 views

Really umount external drive

I had a USB drive mounted on /dev/sdb1 and I want to reformat from NTFS to ext3. I did umount -l which unmounted the disk. I deleted the old partition using cfdisk. I ran mkfs.ext3, but got the error: ...
4
votes
2answers
3k views

Linux Mint freezes on startup

Premise I am running Linux Mint on my sister's computer. Everything was working fine, but than one day she turned it on and she got a strange message she didn't understand. I think it was some kind ...
0
votes
1answer
1k views

Resize non-LVM ext4 root partition

How can I shrink/resize a non-LVM ext4 root partition? The problem is I can't unmount it and I don't have physical access.
0
votes
1answer
601 views

How to resize root Volume Group

How Can I reduce size of root volume group? /dev/VolGroup00/LogVol00 I just have SSH access to Linux host.
3
votes
0answers
164 views

Setup Cloudmin on Centos installed in LVM

I installed CentOS 6 with default LVM partition pattern. according to this pattern Can I use Cloudmin and store KVM Disks in LVM as Logical Volume? I think Cloudmin requires creating new logical ...
2
votes
1answer
2k views

Unable to create logical partition with Parted

I was fiddling around with parted command on a loopback disk and tried to create some partitions using gpt part table but I keep getting Error: Unable to satisfy all constraints on the partition. when ...
3
votes
1answer
3k views

recovering ext4 partition after dd'ing over start of HD

I accidentally used dd and wrote over the first 208MB of my external disk. What I wrote over is a partition on its own (Debian nestinstaller) so what I see now is not my old (now damaged) ext4 ...