Storage Gymnastics: Migrating Openstack Volumes (The Unconventional Way)

2018-01-16

One way to migrate openstack nova instance storage volumes manually when they are not managed by cinder

Resizing LVM volumes to reallocate space between partitions

2017-11-07

This article describes the process of using lvm utilities ( lvextend , lvresize and lvreduce ) to reallocate space between logical volumes, including extending the filesystem using fdisk and resize2fs.