1
vote
1answer
328 views

LVM2 builtin raid - how to check raid status

I just created LVM2 builtin RAID1 (something like lvm mirrir, but newer) with lvconvert --type raid1 -m1 /dev/ubuntu/root /dev/sdb5, Ubuntu 12.10. How can I check mirror status/health both in ...
1
vote
1answer
228 views

Use LUKS and LVM on install to external drive

So I have a laptop running Backtrack 5 R3 using LUKS and LVM, manually configured, and I'm trying to install Ubuntu 12.10 to a USB 3 external drive and use LUKS and LVM on that as well, but I can't ...
4
votes
1answer
7k views

How to shrink Ubuntu LVM logical and physical volumes?

I have installed Ubuntu 12.10 as the only OS on my system. I told Ubuntu to overwrite everything as I was in a hurry, hence I only have the two partitions Ubuntu creates, the Boot Partition of a ...
1
vote
0answers
759 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
183 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
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1answer
865 views

How to enable TRIM on LVM on Ubuntu 12.10?

When I reinstalled Ubuntu 12.10 64-bit on my SSD, I chose the option to use LVM in Ubiquity. I am trying to find out how to enable TRIM for my SSD. I came across this article: ...
1
vote
2answers
110 views

Is there a way to upgrade a machine which is using software raid and LVM to 12.10?

I realize Ubuntu has dropped the alternate cd for 12.10, which broke this long-time user's heart. I always do a fresh install when upgrading, but I have software raid and LVM, and as far as I can tell ...
0
votes
1answer
810 views

Should I use Logical Volume Management and Encrypt the installation on SSD?

Should I enable Logical Volume Management on my SSD? What i want to know is if enabling either encrypt the "encrypt the new ubuntu installation for security" option or the "Use LVM with the new Ubuntu ...
1
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2answers
719 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
4k views

How to install ubuntu 12.10 with / partition on LVM?

After installing Ubuntu 12.10 I cannot boot my machine anymore. I get the following error. Gave up waiting for root device. Common problems: - Boot args (cat /proc/cmdline) - Check rootdelay= ...
0
votes
2answers
2k views

How do I use LVM with 12.10 when I already have Windows 8?

I asked about the best way to setup a PC with Windows 7, Windows 8 and Ubuntu 12.10 here and followed the recommended order. But when I try to install Ubuntu 12.10 it doesn't allow me to select LVM ...