KVM/Extend LVM on qcow2 images

< KVM

Follow https://www.technomenace.com/2014/08/how-to-extend-lvm-on-qcow2-images/

qemu-img resize c845ba080f2326a51c53965af1ac6c18 +3G
Modify partition with: fdisk /dev/vdX + Reboot
pvresize /dev/vdX# (Expand a PV after enlarging the partition)
lvextend -L +1.8G /dev/mapper/VolGroup-lv_root
resize2fs /dev/mapper/VolGroup-lv_root

See also

Read about raw files and qcow2 differences: https://www.berrange.com/posts/2017/02/10/the-surprisingly-complicated-world-of-disk-image-sizes/
Qcow file format
virt-resize

This article is issued from Wikiversity. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.