LVM is a logical volume manager for the Linux kernel

learn more… | top users | synonyms

3
votes
0answers
243 views

lvm disappeared after disc replacement on raid10

here my problem: I am running ubuntu 12.04 on a raid10 (4 disks), on top of which I installed an lvm with two volume groups (one for /, one for /home). The layout of the disks are as follows: Disk ...
2
votes
0answers
712 views

ubuntu 14.04 not booting, update-initramfs “nothing to do, exiting”

I did a mess while installing ubuntu 14.04 on my XPS 15 (9530 haswell) and I need help to rebuild boot partition. My computer has one miniSATA SSD 32 GB and a 1TB HDD. I crypted both with LUKS with ...
2
votes
0answers
27 views

How to remove encryption from volume during installation

I'm currently in the process of installing Ubuntu Server 12.04 onto a fresh build. I have two 3TB hard drives that I'd like to run in software RAID 1, and was following this tutorial. During ...
2
votes
0answers
72 views

Combine two hard drives

I have a PC with 2 physical hard drives, each is 500 GB (sda and sdb) I'd like to combine them in one large hard drive (1T). I couldn't find a clear approach on how to do it. I tried LVM with no ...
2
votes
0answers
154 views

LVM logical volumes do not activate on boot on 13.10

I am running an UbuntuGNOME 13.10 and I set it up without an LVM during the installation process. I am now running it with to encrypted partitions, one is containing a LVM. This all works fine, ...
2
votes
0answers
263 views

help me understand lvm initial setup loop device

I have a (very) rough understanding of what lvm is, I'm finding it a little hard to grasp loop devices however. Anyway here's my issue: Someone ran an Ubuntu server install for me and probably went ...
2
votes
0answers
61 views

can I easily migrate a working root system from non-LVM partitions to LVM partitions?

I am running an ubuntu 12.04 system with a lot of modifications on a system with two (identical) harddisks. At the moment those are not running any LVM partitions. I would like to start using LVM, but ...
2
votes
0answers
132 views

Full disk encryption - adding disk

I've installed Ubuntu 12.04 Server using the encrypted volume with LVM option. I've now added another harddrive, that I wish to encrypt using the same key - and only supply key once during boot. How ...
2
votes
0answers
194 views

How to choose LVM mapping mode when installing Ubuntu server 12.04?

I would like to create a volume group with striped mode on top of 2 RAID-1 devices. The issue here is I cannot choose striped when configuring LVM at installation stage. It's always be linear.
2
votes
0answers
266 views

when installing /boot inside a lvm group, where do I install the boot loader?

I am setting a personal file/cloud server based on ubuntu server 12.04 and owncloud but there are certain things about the partitioning that I can't get my head around... Let's say for example I want ...
1
vote
0answers
25 views

Failure proof logical volumes on heterogenous bunch of irreliable hard disks

Like I guess most people do, I have accumulated an assortment of various hard drives over the years. They are mostly of different size, manufacturer, speed, etc. There are too many off them to put ...
1
vote
0answers
79 views

Repair LVM after resize No init found/doesn't have requested /sbin/init

On a clean install of ubuntu 14.04 with LVM (no custom options chosen) I resized the LVM using the following steps from a Ubuntu live USB stick: Shrink the root LV with system-config-lvm tool Tried ...
1
vote
0answers
83 views

/dev/mapper/cryptswap1 is not ready yet or not present

I get this error whenever I start my Lubuntu 13.10 installation: /dev/mapper/cryptswap1 is not ready yet or not present It asks me, if I want to skip, manually repair, or wait. I chose the option; ...
1
vote
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 ...
1
vote
0answers
63 views

Mounting /opt/mongo on new partition or resize primary partition on VMWare server

i was assigned to add space to our virtual machine running ubutnu 12.04 LTS. Our provider increased disk space in VMWare and i now need to expand it from the system. The server has only one primary ...
1
vote
0answers
197 views

Ubuntu Server 12.04: Boot hangs with error "udevd[538] inotify_add_watch(…) failed: invalid argument

I'm currently faced with the following situation: when rebooting a Ubuntu 12.04 LTS server after updating (it ran perfectly for a year or so, I updated it around two months ago and rebooted with no ...
1
vote
0answers
45 views

How to fix broken upgrade on Ubuntu Server on USB thumbdrive with Encrypted LVM

Oh woes is me: I decided to do a do-release upgrade on my workstation and managed to bork my production workstation. My setup was as follows: 32GB usb key that Ubuntu Server booted from - this ...
1
vote
0answers
341 views

LVM on encrypted partition drops me to initramfs root missing

I installed Ubuntu 13.10 64bit on my PC. I have single hard disk (/dev/sda) with LVM encrypted partition. So the problem is that after reboot I cannot start Ubuntu (it dropped me to initramfs prompt ...
1
vote
0answers
32 views

What should I do with this apparently redundant swap partition?

I have a machine running Ubuntu Server on an encrypted LVM, with an encrypted swap partition. After I unlock the LVM during boot, I get this message: The disk drive for ...
1
vote
0answers
171 views

Migrating LVM installation to new drive - how to create boot partition?

I have Ubuntu 12.04 installed on a single 1TB HDD under LVM2. The disk contains a separate boot partition with everything else under the LVM. I'd like to move everything to a larger drive and remove ...
1
vote
0answers
272 views

Why won't the Ubuntu 12.04 installer use my preseed file?

Here is my preseed file: d-i partman-auto/disk string /dev/sda d-i partman-auto/method string lvm d-i partman-lvm/device_remove_lvm boolean true d-i partman-lvm/device_remove_lvm_span boolean true ...
1
vote
0answers
496 views

Questions about full disk encryption

Completely new user here, I've been reading for a couple of hours about ubuntu's full disk encryption but I just don't understand some basic points. When installing ubuntu's full disk encryption, ...
1
vote
0answers
592 views

Ubuntu 13.04 will not erase previous Ubuntu with RAID

When trying to do a clean installation of Ubuntu 13.04 on a system that has a RAID controller and RAID5 volume set and also had Ubuntu 11.04 installed will not allow me to delete the RAID or even ...
1
vote
0answers
137 views

How to get the grub boot menu in a encrypted single-boot ubuntu system?

Some time ago I installed Ubuntu 12.04.2 from the alternate CD, and choose the option of full-disk encryption. Now I tried to install the proprietary FGLRX driver, but the system lost power halfway in ...
1
vote
0answers
252 views

Rescue system with dmraid (12.04LTS)

I've installed ubuntu into a fakeraid (dmraid). I used fakeraid because I'll need to dual boot with my Windows 8, which isn't still installed. My array and its partitions looks like the following ...
1
vote
0answers
273 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 ...
1
vote
0answers
92 views

What happens when I expanding LVM+eCryptfs Volume (regarding encryption)

My system had a Windows partition using the beginning of a 500 GB disk, followed by a LVM setup with a Volume Group and several Logical Volumes (encrypted home, root, swap). I deleted the Windows ...
1
vote
0answers
116 views

LVM encryption: How does it work?

I set up LVM partitions on Debian (which is the same as doing it on Ubuntu). How does it impact performance and how secure is it? Do I need to have access to the console when it reboots to provide ...
1
vote
0answers
187 views

new 12.04 on existing lvm with encrypted /home - cannot login?

After a few unsuccessful installation attempts I finally found this guide that looked all set to solve all my problems. After following it however - reinstalling and doing the "Repair the boot image ...
1
vote
0answers
797 views

12.10 installation with LUKS encryption & LVM in EFI mode

I try to figure out how to perform an installation of Ubuntu 12.10 (EFI Mode) with LUKS encryption and LVM scheme. What I've done so far: Booted on a GParted Live CD 0.14.1-6 in "EFI mode only" (in ...
1
vote
0answers
479 views

LVM mounted ubuntu 12.04. No space left on device

I have a logical volume that is 2.44 TB in size which is mounted. I use it to store movies and TV shows for sharing on the home network. However, all of a sudden the system now gives the error: No ...
1
vote
0answers
186 views

2x SSD like one drive 12.10

I want to do a clean install of ubuntu 12.10. I got 2x 40GB SSD's. I want to have them like one drive. (like RAID0), is there a way to do this with LVM, in the graphical Ubuntu 12.10 installation? I ...
1
vote
0answers
154 views

Installed Ubuntu using LVM, now cannot boot windows

Just installed Ubuntu using the LVM method. I shrunk my main drive into a separate partition of ~30GB thinking I could install it there. However when I was installing, I couldn't find that partition ...
1
vote
0answers
139 views

Is it possible to extend filesystem using network drive?

I'm running very low free disk space on my file system. Is it possible to extend file system size using network drive (using LVM or similar) Preferably I would like to use Google drive (There is ...
1
vote
0answers
83 views

how do you boot a standard bash prompt from alternate cd

I need to rescue my 12.04 installation from a serious disk corruption (symptoms are root file system reports that it's full even though several gigs are available and there is no visible file or files ...
1
vote
0answers
310 views

New 12.04 Install on RAID 0 with encrypted LVM for home AND swap?

I have an Asus laptop with 2 new 320GB WD hdd's. I want to do a Raid 0 install, but want to put both my / and swap partitions under encrypted lvm for security. What is the best way to do this from the ...
1
vote
0answers
387 views

Kernel panic on reboot after failed logical volume resize

I attempted to do a logical volume resize yesterday using the follwoing commands $sudo pvdisplay "/dev/sda8" is a new physical volume of "113.11 GiB" --- NEW Physical volume --- PV Name ...
0
votes
0answers
14 views

Upgrade from 11.10 to 12.04 - encrypted lvm disk

I decided to upgrade from 11.10 to 12.04, but I have to consider that I use LVM with encrypted disks. I found a question about issues during upgrade here. It seems that I would be able to solve the ...
0
votes
0answers
11 views

Two “ubuntu-vg” partitions unable to mount due to naming clash

I had Ubuntu 13.04 installed on my laptop. Rather than upgrading, I decided to install 14.04 fresh on a new SSD. So, I have two drives. One with 13.04 and my old data, and one with 14.04. Both ...
0
votes
0answers
43 views

Grub2 on LVM: How can I switch between alternate root LVs?

I have a working setup of Ubuntu Server 12.04 LTS (precise) installed on a LVM Volume (/dev/vg0/root). /boot is on the same LV, and Grub2 boots nicely from it using its own raid/lvm/xfs modules. Great ...
0
votes
0answers
19 views

sed fix for BusyBox - boot fail unable to mount LVM

BusyBox why u no vi?! Summary: Ubuntu 14.04 Server after upgrade first boot, only boots to BusyBox v1.21.1 initramfs with "gave up waiting for root device" due to missing /dev/mapper/xxx-root as ...
0
votes
0answers
15 views

How to hibernate in a full-encrypted disk using LVM?

I'm running Ubuntu 14.04 and set up my system using LVM with full disk encryption. Then I installed uswsusp and the loading failed. I searched the web and found that this is because my swap partition ...
0
votes
0answers
10 views

No space left on lvm

I resized my lvm partition on my harddisk, to make space for another (system) partition. Now, I can mount and access the files on the lvm, but I try to create something new, I get the error, no space ...
0
votes
0answers
18 views

“Last known working configuraition”

Is there a way to make Ubuntu have a last known working configuration. Windows has this as standard and can be accessed at the boot menu. I’ve asked this question in the irc channels and the best ...
0
votes
0answers
46 views

Password to unlock LUKS volume requested multiple times even after correct password is given

Please help! There is win7 on separate logical volume. Then installed Ubuntu on a encrypted LVM (it is contains of two encrypted PV's). Everything's fine, but LUKS password asked for 5-8 times when ...
0
votes
0answers
33 views

merge SDcard and built in drive using LVM [xubuntu]

I am trying to create a logical volume using LVM in my (ASUS eeePC x101) with an SD card but something has failed. I found a tutorial on exactly what I want, but something failed during the process. ...
0
votes
0answers
17 views

Add disk and use software raid

I have a lvm partition on a disk, and another, identical drive with no data on it. Would it be possible to set up these two drives in RAID 1 using mdadm, with the same lvm data on top? Perhaps by ...
0
votes
0answers
11 views

How to get the current lvm snapshot name

I am used LVM for ubuntu. I can get all the present snpashot names using sudo lvscan. But I wanted current snapshot name on which I am. Is there any command or trick for this?
0
votes
0answers
52 views

Old Disk in new machine gave error: Couldn't find device with uuid

I'm running Zimbra email server on Ubbuntu Server 10.4 as VM , we got an issue with VM as it was not able to startup. I installed fresh copy of Ubuntu Server 12.4, when I'm trying to add disks of old ...
0
votes
0answers
21 views

How to mount encrypted home directory in an encrypted LVM with username/password

I mounted the LVM to ~/recover The private home folder is now here ~/recover/home/eshwar$Access-Your-Private-Data.desktop I tried ecryptfs-recover-private but it appears that the login passphrase is ...