0
votes
0answers
52 views

SSH to server with encrypted LVM

I setup Ubuntu Server 14.04 with encrypted LVM (static IP address with an entry in my /etc/hosts file) and would like to SSH to it with my laptop on my local network. The problem is that if I just do: ...
0
votes
0answers
23 views

Encrypted Lvm , passphrase nor working

I am using ubuntu server 14 on virtual box and i have used entire disk and set up encrypted lvm ,the system ran completely fine on first start , but once i rebooted it the same passphrase is not ...
1
vote
1answer
133 views

What should I use my SSD for? [closed]

I am setting up a small (1 user) email server. So far I have put in 2 x 1TB WD Red drives and set them up for LVM with RAID1 mirrored LVs. I also picked up a 120GB Samsung 840 Evo but I can't figure ...
1
vote
1answer
36 views

Data transfer from 12.04 to 14.04 using same hostname?

I've been using my 12.04 server for a year and a half. I'd like to install 14.04 on a new drive and transfer all my data over once that is complete. I have 720GB of files to to deal with. 12.04 was ...
0
votes
0answers
27 views

Recover LVM disk

I'm a new linux user and I think I really messed up with LVM while installing ubuntu server 12.04. I cancelled (meaning I stupidly pressed the computer's power button) ubuntu server's installation ...
0
votes
0answers
85 views

Ubuntu Server: SSD + existing LVM disks

I'm currently using the following setup for a home NAS server: - Debian installation on a 150 GB HDD (with LVM) - A logical volume of 4GB that consists of 2 2TB disks I would like to replace the HDD ...
0
votes
1answer
113 views

How to extend logical volume swap space to atleast 64 GB on SSD

My current configuration of physical volumes is as follows. --- Physical volume --- PV Name /dev/sda5 VG Name vgssd PV Size 190.89 GiB / not usable ...
2
votes
0answers
80 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 ...
0
votes
0answers
92 views

My server is making me download the code instead of running it

I am running an ubuntu server 12.04 but unfortunately I am not being able to make the interpreter run the code exactly. I am using nginx encrypted lvm and here is the conf.d (main part): server { ...
0
votes
1answer
65 views

How can i know whether the LUKS is using passphrase or key file for authentication purpose?

Lets an example, i have a Linux partition /dev/sda6 and already encryption been enabled with DM-crypt (cryptsetup) tool. As i know dm-crypt can have two way of authentication like with key file or ...
2
votes
1answer
1k views

RAID5 over LVM on Ubuntu Server 12.04.3

I'm trying to create a RAID5 software array using LVM. I use VirtualBox as I'm only learning how LVM works. So I've created 4 virtual SCSI drives and then did the following: pvcreate /dev/sd[b-e] ...
0
votes
1answer
238 views

Ubuntu Server Raid Install

I am installing Ubuntu Server 13.04 on an ICH9R raid controller with 1tb of space (5 250gb Raid 5). Everything goes fine until the point of installing Grub. It will not install grub to anywhere but ...
0
votes
1answer
90 views

How do I re-Install Ubuntu Server on separate LVM partition than my data

I have three logical volumes in a single volume group spread across two physical volumes. V1:root V2:srv V3:swap_1 All of ubuntu is on root and all of the data I care about keeping is on srv For ...
0
votes
1answer
569 views

Issues with LVM partition size in Server 13.04

I am new to ubuntu and a little confused about how hard drive partitions and LVM works. I remember setting up Ubuntu server 13.04 and telling to to use 1TB of a 3TB server. Well I have maxed that ...
1
vote
1answer
454 views

Issue with LVM not able to add new drives

Fdisk, lv/pv/vgdisplay: anubis@Anubis:~$ sudo fdisk -l [sudo] password for anubis: Disk /dev/sda: 500.1 GB, 500107862016 bytes 45 heads, 63 sectors/track, 344540 cylinders, total 976773168 sectors ...
0
votes
1answer
189 views

Permission problems with LVM

When fiddling with Ubuntu 12.04 LTS (Precise Pangolin) server installed with LVM enabled, I accidentally tried to copy a 100 GB LVM file to an .iso file using the dd command into a 20 GB ...
1
vote
2answers
3k views

How to fix Ubuntu server 13.04 slower boot when network cable is unplugged

I have noticed that when I unplug the network cable, system waits about 100 seconds to configure the network, So I edited /etc/init/failsafe.conf and comment two wait() lines (thanks to tutorial here) ...
1
vote
0answers
310 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 ...
2
votes
1answer
151 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 ...
0
votes
1answer
331 views

How to install Ubuntu Server 12.10 on Proliant Microserver?

I am trying to install Ubuntu Server 12.10 on my Proliant Microserver N40L but I am having problems. I want to install it on the 5th drive, connected to the 5th Sata port. Everything seems fine until ...
2
votes
0answers
205 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
288 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 ...
3
votes
1answer
1k views

Install LVM on Ubuntu Server

I want to setup an Ubuntu server with LVM. I installed Ubuntu using ubuntu-12.04.1-alternate-amd64.iso because I believe that the "alternate" disc must be used to install with LVM. However it created ...
1
vote
2answers
729 views

Upgrade to 12.10 fails with grub fatal error

After upgrading to server 12.10 grub is complaining, and thus no boot. Boot-repair and all other solution fail because for some reason grub-install can not read /boot/grub from my lvm system disk. I ...
0
votes
1answer
333 views

How to get LVM and RAID1 going in 11.10 server? [closed]

I screwed up my partitioning apparently trying to get LVM and RAID1 going. The machine is an Intel dual core dt with 2 GB of RAM and 2 SATA drives, one 250g and the other 500g. Have onboard gigabit ...
2
votes
2answers
630 views

Home server filesystem

I'm planing to build a home server to act mainly as a uTorrent download and file server for me and the people I live with. I have come up with the following filesystem configuration and I would like ...
1
vote
2answers
4k views

What is the best storage configuration for libvirt and KVM?

I have a KVM-host with a lot of local disk for virtual machines that I administer using virtmanager. I want an easy solution for addressing disk for my virtual hosts. I also want to be able to add ...
2
votes
1answer
448 views

Hard disk using LVM shows “8% contiguous” on startup. How serious is it?

My desktop runs Ubuntu 11.04 61-bit server with LVM. I use XFCE 4 as a GUI on top of the server. Recently, I get a message on every startup which says "/dev/sda1 was not properly unmounted. Check ...
4
votes
1answer
547 views

11.04 server does not boot after installation

Have successfully finished the re-installation of 11.04 server (single OS), but when I reboot the text "Linux Operating System ..." is displayed and then it stops. Previous test installation of 11.04 ...
2
votes
1answer
1k views

Accessing host LVM partition from Windows XP through Virt.manager 0.8.5 / Qemu / KVM

requested use case is having a Windows XP SP3 guest running in 64bit Ubuntu. (Linux pcs 2.6.35-22-server #35-Ubuntu SMP Sat Oct 16 22:02:33 UTC 2010 x86_64 GNU/Linux) I want this guest to access an ...
67
votes
4answers
57k views

What is LVM and what is it used for?

As a Linux/Ubuntu newbie, what is LVM and what is it used for? In terms of a web server installation, what benefits does it provide? Would you recommend using it?