
server - What is LVM and what is it used for? - Ask Ubuntu
2010年9月4日 · LVM are useful in situations when you need to create/resize/remove partitions while the machine is running with programs that uses the partitions. So yes, if you have a …
How can I create one logical volume over two disks using LVM?
2012年11月21日 · Note that LVM is capable of striping data, but so is mdadm. mdadm can also do raid10, sacrificing space for redundancy so you can have a drive fail and still work without …
How to move / copy logical volume (lv) to another volume group …
As of the LVM in Debian stretch (9.0), namely 2.02.168-2, it's possible to do a copy of a logical volume across volume groups using a combination of vgmerge, lvconvert, and vgsplit. Since a …
How can I resize an active LVM partition? - Ask Ubuntu
Most of the disk is in an LVM partition already, which lvm calls a physical volume. LVM then divides up the space from physical volumes into logical volumes. You can use the pvs or …
How does selecting "Use LVM" in the Ubuntu installer work?
If you select "Use LVM with the new Ubuntu installation", it will install Ubuntu on a single drive, with volume group (VG) ubuntu-vg, physical volume (PV) /dev/sdx5 (where "x" is the letter of …
Can I override the LVM volume group name using storage: layout …
2021年12月1日 · storage: layout: name: lvm match: path: <DISK NAME E.G. /dev/sda> The first install works just fine - but of course install number two barfs in Curtain/Subiquity because the …
partitioning - Adding Disks With LVM - Ask Ubuntu
sudo apt-get install system-config-lvm Convert your new disk to a physical volume (in this case, the new disk is 'sdb'). sudo pvcreate /dev/sdb Add the physical volume to the volume group via …
How to create LV (Logical Volume) after Ubuntu is installed?
LVM can be set up after the system is installed. But putting the root partition on the LVM after the fact is quite difficult and probably would be better done with a reinstallation. Furthermore, it is …
How to remove all LVs VGs and Partitions On All Drives Before ...
It tells me the partition is in use by LVM volume group. When I try to delete the volume group it tells me it can't because 1 or more logical volumes may be in use. It's showing me 0 Free …
partitioning - LVM setup advice - Ask Ubuntu
2017年1月11日 · This is why I think I can tell my Ubuntu OS that the computer has one volume group, managed by LVM, and that group will be made up of the 500GB SSD and 4TB HHD. I …