LVM is a logical volume manager for the Linux kernel

learn more… | top users | synonyms

1
vote
1answer
24 views

Resize LVM partition Ubuntu server

I need some free space on a VM, so I added 50GB using ESXi. Now I have to make a partition use this new free space. The problem is that the VM already has 4 primary partitions, so I can't make a new ...
0
votes
0answers
9 views

Restart after install taking 'forever'

I just installed Ubuntu 14.04.03 from a custom cd with just a couple extra programs plus firewall configuration. Before I started the install, I installed the system76 driver and nvidia graphics card ...
1
vote
0answers
7 views

recover lost files after online LVM resize

I did the following 5 days ago which may have triggered the problem. sudo lvextend -L +20GB /dev/vg1/filme sudo resize2fs /dev/vg1/filme Now I realize, that almost all files disappeared. Only the ...
0
votes
1answer
11 views

Removing duplicate volume group with missing physical volumes

I was working with some maintenance folks to try and replace a dead hard drive on a station running RHEL5 (old, I know...). Instead of getting some brand new drives, they used some drives from an old ...
1
vote
1answer
30 views

Use RAID0 Array

I'm really new to doing stuff with RAID. I did a fresh install of Ubuntu Server 14.03 and made a RAID0 Array of 3 HDDs. I also set up an LVM on another HDD that's not part of the RAID. The way I set ...
0
votes
1answer
13 views

How can I resize physical volume with more than one logical volume

I want to resize a physical volume from 929,51gb to 800gb. In the physcial volume I have: root@oracle:~# pvs PV VG Fmt Attr PSize PFree /dev/sdc2 vg_root lvm2 a-- 929,51g ...
0
votes
1answer
16 views

lvm2 pv format option is grayed out in gparted

I would like to format a partition to lvm2 pv with gparted, but the option is grayed out.
2
votes
0answers
43 views

Disk size much larger than used + available space

After extending my LVM I got a mismatch when using df -kh. Filesystem Size Used Avail Use% /dev/mapper/Data-Media 11T 5,1T 5,3T 49% However the usage is correct. Any ...
0
votes
0answers
18 views

Ubuntu Installation: How to bring back NTFS disk partitions from logical volume LVM

I am new to ubuntu. I removed my windows OS & tried to switch to ubuntu 13.04. My system had 4 partitions (NTFS). When I tried to install ubutu 13.04 with boot-able USB today, During installation ...
0
votes
1answer
13 views

How to increase lvm disk partition size

I've came up with a problema, let me explain it: I have an Ubuntu 12 LTS virtualized on Hyper-V, initially it had 20Gb of asigned virtual disk but now I'm almost runing out of space so I've increased ...
0
votes
0answers
31 views

LUKS + LVM at Install Time

I am trying to use the Ubuntu 14.04.3 LTS installer to create a disk layout that logically looks like this during installation: /dev/sad | +-- /dev/sda1 (/boot) | +-- /dev/sda2 (LUKS) ...
3
votes
1answer
91 views

What is the proper way to install Ubuntu 15.04 with LVM, LUKS, and manual partitioning?

I am trying to install Xubuntu 15.04 with LVM and LUKS, manually partitioning in order to have a separate /home partition. So far I have booted the Xubuntu live CD and went through these steps: ...
0
votes
0answers
11 views

Trying to recover an LVM partition

I created an Ubuntu server to run Plex media server. The system has a 160gb drive that I allocated to just the OS and swaps and overhead. I added a 2tb drive that serves as /home and stores all the ...
0
votes
0answers
7 views

Move root partition from LVM to 32 GB SSD

I have LVM with just one partition for /home and / (default in ubuntu). I want to move root partition to SSD in my notebook (initally for Intel® Smart Response™). And is it good thing to do? Is 32 ...
0
votes
0answers
35 views

Failed boot after accidentally deleting kernels?

I accidentally deleted kernels while trying to clear more space in the boot partition (I couldn't update new kernels due to lack of space). Now I am unable to boot my Ubuntu Linux (14.04). I tried the ...
0
votes
0answers
20 views

LUKS encrypted: 2 keys, a passphrase and a keyfile, how to priorize keyfile?

I have installed Linux the LUKS way. I provided the passphrase. Later, I made a keyfile (with a random key) and added it to /etc/crypttab specifying its path. I get something like: # <target ...
1
vote
1answer
26 views

Want to logout of ssh session but pvmove is running in foreground

Situation: I just migrated my disks from a HP MicroServer to a HP DL320e v2, in the process discarding an onboard backup HDD. To replace it I've added another SSD that I want to add to my LVM VG. ...
0
votes
2answers
69 views

Installer hangs when selecting full disk encryption

I'm doing a fresh install of Ubuntu 15.04. On the "Installation type" screen, I select "Erase disk and install Ubuntu" and then check "Encrypt the new Ubuntu installation for security", which causes ...
0
votes
2answers
35 views

Which Ubuntu version [closed]

I wonder which Ubuntu release version I should use. My machine have to contain/run a hostapd wifi AP, an OpenVPN connexion, and LUKS encryption. That's all. I detail it if ever it can make sense in ...
0
votes
0answers
68 views

GRUB fails to install with LVM setup

I have 1x 160GB HDD and 2x 80GB. The way I want to partition all the disks is as follows, GPT partition tables with 10GB partitions which will be LVM physical volumes. The rest of the disk space will ...
0
votes
1answer
23 views

Go to LVM with an already non-LVM disk, how to?

I plan to use LVM. My Ubuntu is currently non-LVM based. I wonder if I can do that without resintalling or if I can: resize current partition (call it part Old) create new partition (call it part ...
0
votes
0answers
26 views

How to increase /boot partition size when installing Ubuntu 14.04 using the “use entire disk and set up encrypted LVM” option?

How to edit the size of the /boot partition when installing Ubuntu? Using the guided partitioning option "use the entire disk and set up encrypted LVM" results is a /boot partition which is only ...
2
votes
1answer
17 views

Is Ubuntu LVM a RAID?

I had a 4 disk LAMP system running Ubuntu 10 then upgraded to 12. The drives are managed by LVM since initial setup. Recently, one of the drive failed (the newest and largest of course, 3TB). I sent ...
1
vote
0answers
22 views

Ubuntu Server 14.04 - Fstab file deleted entry

This morning when I arrived at work the samba server shares had appeared to have gone down, after a short investigation I discovered that the partition in the LVM had become unmounted, after to ...
0
votes
0answers
26 views

Full disk encryption without enabiling LVM

Currently I am building an image to deploy with a fog server (used to deploy images over a network). I am using Ubuntu trusty and am required to have full disk encryption on the machines. The issue ...
0
votes
2answers
110 views

Mounting encrypted LUKS partition from Live CD

Error to begin with, can't boot I had to do a hard reboot of my computer, and when booting up it (initramfs I think) gave an error: mount: mounting /dev/mapper/ubuntu--vg-root on /root failed: ...
1
vote
0answers
11 views

How to properly move /home from separate partition into / partition?

I have two logical volume which one is used for / and another one for /home. The thing is now I want to have /home to be not separated from the /. I want to use the logical volume which I use for / to ...
0
votes
0answers
17 views

Moving LVM from ubuntu 14.04 LTS desktop to ubuntu Server

I have Ubuntu 14.04 LTS desktop configured as below separate file systems / - root /boot - boot LVM - LVM Configured for (/home) Now, I am planning to install Ubuntu Server and then add this existing ...
0
votes
0answers
23 views

Encrypted LVM Disk Password not “in box”

After a recent installation of Kubuntu 15.04 using encrypted LVM, I have the following problem. When I boot the system, the pretty Kubuntu encrypted disk password screen appears, but when I type the ...
0
votes
1answer
58 views

Unable to free up space on vg-root

I have an Ubuntu Server installation 14.04 that I used the ubuntu default LVM partitioning by the installer (With the /home, /, /tmp... as separate partitions) and I never thought anything of it and ...
0
votes
1answer
28 views

NTFS partition corrupted for dual boot

I tried to dual-boot Ubuntu with Win8.1 but at installation by mistake selected LVM and then did reboot. All my partitions now in Ubuntu Live CD shows as single LVM. How can I recover the data of old ...
0
votes
1answer
85 views

Mount external hard drive with LUKS Encryption + LVM

I recently switched to a bigger Hard Drive by running dd if=/dev/old of=/dev/new However now I am trying to get some files that changed after copying, so I connected the old Hard Drive over USB. The ...
2
votes
1answer
109 views

Expanding disk inside Hyper-V using LVM

In my lab environment I have an Ubuntu server 12.04 which I am trying to add space to. LVM was set up at boot up and after adding 100GB through the edit disk wizard I am unable to add that space to ...
0
votes
0answers
26 views

Repartitioning live system. Anything i missed?

I tried to repartition the server about a month ago, and ended up being unable to connect after reboot (SSH denied after messing with fstab) . I tried to read up on the subject afterwards, and I might ...
0
votes
0answers
15 views

How do I encrypt my HDD and combine with my other encrpted HDD

I am trying to combine 2 HDD's. One of them is already encrypted and is my boot drive. The other one is not encrypted and Linux doesn't see it as more disk space. Could someone explain me how to do ...
1
vote
0answers
27 views

LUKS partition lost?

I'm starting to getting desperate about a partition encrypted with LUKS which is not recognized anymore. Here's what happend: Tried to resize partitions on sdb5 (lvm1 in crypt-container1). Made a ...
1
vote
0answers
31 views

How to hot add a new disk with virsh attach-disk?

I'm trying to add a new LVM disk to my guest machine (Ubuntu 14.04.1) by doing the following on the host: lvcreate -L 14G -n vm_vm005_data3 vg00 virsh attach-disk vm005 /dev/vg00/vm_vm005_data3 ...
0
votes
0answers
101 views

Unattended installation using kickstart and preseed gives blank screen

I have build my own custom image of ubuntu server 14.04.2 for an unattended installation using kickstart and preseeding, and it all looks good, but when the installation finishes it gives me nothing ...
0
votes
1answer
45 views

How do I rescan drives I've expanded?

I frequently expand drives on my VMs. How can I rescan the drives without rebooting the server?
0
votes
0answers
94 views

LVM, GRUB2 and whole disk boot

Ubuntu 14.04.2 LTS on a HP N54L My existing layout is a LVM on a parition as per default Ubuntu install.   sdd 8:48 1 29G 0 disk      └─sdd1 8:49 1 28.9G 0 part ...
0
votes
0answers
30 views

Why am I being repeatedly asked for swap partition password when apt-get upgrade?

I installed recent kubuntu on a laptop, and choose to encrypt / and swap. Works fine. But very often, when I do apt-get upgrade, I get questions about password for swap partition. I could understand ...
1
vote
1answer
137 views

Initramfs + Luks - only one password prompt

What I want to achieve: Being asked for a password, only once during boot time; The other (non-root) partitions to use the keyfile inside the /root/ directory. What I have achieved so far: (A) ...
0
votes
1answer
125 views

In ubuntu 15.04, boot-repair running forever

To reproduce my problem [of accidentally deleting all the kernels] Delete all the kernels Try to fix the problem with boot-repair from live USB LVM enabled Pastepin link is here Please help me ...
0
votes
0answers
17 views

How to definitively remove old physical device name

I did something wrong when creating partition type, partition and lvm physical volume. I removed a wrong named partition vdb1 into /dev/vdb virtual physical storage and renamed a new created one with ...
2
votes
0answers
241 views

change host name initramfs ALERT! /dev/mapper/guacamole--vg-root does not exist

I have two servers - guacamole and chorizo to be set up with Openstack cloud. I installed ubuntu server on one, then used the linux "dd" to image the disk to build the other, and renamed the server ...
0
votes
0answers
18 views

Swap sharing Windows and Ubuntu

This question has been asked before but not in this manner. I have Windows 8.1 and Ubuntu 15 dual booting on an SSD, A secondary HDD is currently has a partition at the end that is NTFS formatted ...
0
votes
1answer
155 views

BTRFS bad tree block start

First some background on my setup. I have 7 Hard Drives in a raid 5 (I know, move to raid 6, but not the issue here) array. On top of that, I run LVM, with a partition for btrfs. BTRFS is at version ...
0
votes
1answer
42 views

ALERT! /dev/disk/by-uuid/… does not exist (after lvextend and aptitude upgrade) [closed]

After resizing the lvm of my machine and - some time later, updating kernel of my machine, the machine does not start. Error: ALERT! /dev/disk/by-uuid/... does not exist What can I do here? Just ...
0
votes
1answer
74 views

How to prevent the catastrophic loss of ubuntu lvm drive encryption key?

In a previous install of ubuntu, my lvm encryption pw was no longer recognized and I lost it all! This occurred on a dual boot setup on a macbook pro 2010, from when I did a drive repair from within ...
0
votes
0answers
60 views

Ubuntu 12.04 and Hardware RAID 5 and LVM

I have an existing database server setup with RAID5 (3pcs 1 TB disk - usable is 2TB). One of its partition is /data is LVM. There is production data already in there so we opted to create another ...