0
votes
1answer
24 views

size of extent on LVM2

in LVM1 there was a limit of 65k extends. So size of extent had to been chosen carefully between wasted space on partitions (to big extent) and maximal possible size of logical volume (too small ...
0
votes
2answers
144 views

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 ...
1
vote
0answers
90 views

LVM Unable to remove physical volume

Aim: To remove the physical volume from the LVM in order to reformat it. LVM Setup: 1x 2TB HDD 1x 3TB HDD Problem: When trying to pvmove, I get an error saying "No extents available for allocation" ...
1
vote
1answer
535 views

How do LVM Snapshots work on the PE level?

How do LVM Snapshots work on the PE level? What is stored where? What data is lost when the snapshot runs out of COW space? (description + explanation below) I was experimenting with LVM and ...
1
vote
2answers
257 views

Migrating away from LVM

I have an Ubuntu home media server setup with 4.5TB split across a few hard-drives (1x3TB, 2x1TB) and I'm using LVM2 to manage the volumes. I have recently added a 60GB SSD to my server, and I wish to ...
2
votes
1answer
1k 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.
1
vote
2answers
2k views

How can I copy an LVM configuaration to another machine?

I inherited a machine that's set up with 3 disks, managed by LVM (v 2.02.46-RHEL5). I just got a new box with the same hardware configuration, and would like to clone the disk setup by copying an LVM ...
10
votes
4answers
30k views

Is there a simple way to move/copy a logical volume from one volume group to another? (LVM2)

I'm rearranging a bunch of disks on my server at home and I find myself in the position of wanting to move a bunch of LVM logical volumes to another volume group. Is there a simple way to do this? I ...