Logical Volume Manager for the Linux kernel manages disk drives and similar mass-storage devices, in particular large ones. "Volume" refers to a disk drive or partition thereof.

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How do you add more space to a Fedora (LVM) partition?

In a nutshell, i have a VM that ran out of space. I increased the size of the VM's harddrive to be 4 times bigger but the OS partition is still only using 1x the space. I need to change the LVM ...
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2answers
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How can I shrink a Logical Volume, and re-allocate the freed space into a new partition on the same drive?

I have a drive, sda. It has two partitions: sda1: /boot sda2: LVM managed in Volume Group volgrp01 volgrp01 contains the following Logical Volumes: lv_root (30 GB) lv_swap (8 GB) lv_scratch (430 ...
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2answers
541 views

Recovering Ubuntu after filesystem was overwritten using dd

I had an Ubuntu installation on my laptop, on an encrypted LVM (this was /dev/sda1). I was planning to write an Arch Linux image to my USB drive (/dev/sdc1), following this guide - ...
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2answers
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How do I permanently reset the UUID of an LVM partition?

A (dd cloned) backup of my boot partition left me with duplicate UUIDs. blkid shows: /dev/sda1: UUID="32579810-0388-416d-bb49-7031ac2c2975" TYPE="ext4" ... /dev/mapper/raidgroup-osbackup: ...
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5answers
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How to mount an LVM volume?

I'm trying to mount an LVM2 volume in Linux, but all the instructions I see online say to mount the Volume Group, such as: mkdir -p /mnt/VolGroup00/LogVol00 but I don't know how to figure out the ...
9
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1answer
8k views

Gparted cannot resize extended or LVM partition

I created a VM using VirtualBox and realized it was small. So, i managed (after some time) to create a new, bigger HD. Live GParted CD image (v.022): Now I need to integrate the unallocated ...
5
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3answers
9k views

Add unallocated space to lvm

I shrunk my windows partition and now have 10 GB of unallocated space that I now want to use to grow my / partition which is an ext4 in an lvm. I'm running Fedora 12. I ran system-config-lvm but the ...
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3answers
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Home Server: storage virtualisation, what to choose?

I'm looking for virtualisation solutions for storage and OS for a home server. A sort of private cloud where I manage the storage space independently of the VM one. This question focus on storage ...
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3answers
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Fastest way to convert an ext4 formatted disk to LVM with ext4 on it?

I'm currently doing cp -aR to copy data from my (99% full) 1TB ext4 formatted disk to a new LVM-with-ext4-on-it disk. It's taking forever. Is there any way to attempt to "convert" the disk in place? ...
12
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3answers
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Does Linux support TRIM for SSDs on LVM?

I am getting a SSD and need to know, does Linux support TRIM if I set up LVM on top of the SSD? I'm finding conflicting information. I'm currently running Ubuntu 10.10 with kernel 2.6.35-28.
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3answers
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How to make a redundant desktop system with daily snapshots? (Is btrfs ready for use?)

I want to configure a desktop system in which the home filesystem would be redundant (e.g. RAID-1), and would have weekly snapshots taken. I've already done this with ZFS, the snapshot system is ...
2
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1answer
25k views

How? Mount, Find & Recover DATA in HDD outside of Synology Box

How? Mount, Find & Recover DATA in HDD outside of Synology Box I had originally posted this question here on Synology Forums and no real solution was suggested except a Linux / RAID based ...
5
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2answers
3k views

Advice on approaches to disk encryption in Ubuntu?

I'm considering encrypting the contents of my laptop, which runs Ubuntu 10.04 and has an ext4 + swap, and I'm wondering what the best options are here. I'm aware of: TrueCrypt: either block-level ...
3
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1answer
4k views

Booting windows (any version) from an LVM volume

I'd like to know if any versions of Windows are able to boot from an LVM logical volume, with or without third party extension software.
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2answers
298 views

LVM without stripe

I want to use LVM to have a partition that spans over multiple drives. I know that there is a down side in that if one drive fails all the data in the array is lost. Is it possible to have LVM not ...
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1answer
473 views

Fedora15 - Help me understand how cryptsetup and LVM interact

Upgrading F11 to F15 I've decided to encrypt the disk. Anaconda appears to have limited support for custom disk partitions (mine is dual boot). The result of my second install attempt was a PV boot ...
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3answers
14k views

List all physical volumes associated to a volume group

Maybe I'm missing something obvious but I do not see it listed in vgdisplay.
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1answer
139 views

Resizing LVM Partitions

I'm trying to resize a couple of my LVM partitions. I have one that is 850GB (/dev/mapper/cl-home) and one that is 50GB (/dev/mapper/cl-root). I'd like to make it so that cl-home is 750GB and cl-root ...
0
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2answers
248 views

How to realocate space from the Swap partition to the ext4 'normal' partition in Ubuntu?

My Linux is running in a VM for which I allocated half of the physical amount of RAM (32 div 2) and 20 GB of disk space. I can see the structure of my disks. The 'linux swap' partition took 16GB. ...
0
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1answer
1k views

Move home to partition or resize home to fit partition

I've two disks in my PC. My /home is in the /dev/sda3 so it's on sda1. Then I have another disk formated and mounted as /data in /dev/sdb1. I want to move /home to /data or delete data complety and ...
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1answer
1k views

Why does LVM HDD fail “mount” command when booting from CDROM?

Currently I have a superuser post asking if I can install/upgrade existing LUKS/LVM without having to erase and rebuild the partitions. This has provided instructions to mount the HDD, but there are ...
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1answer
382 views

Is there something wrong with my disk partition?

# fdisk -l Device Boot Start End Blocks Id System /dev/sda1 * 2048 499711 248832 83 Linux /dev/sda2 501758 41940991 20719617 5 Extended ...