Libvirt storage

Create an lvm storage pool

• Storage Management

Pool XML:

<pool type='logical'>
  <name>ubuntu-vg</name>
</pool>

Create:

virsh pool-define /tmp/lvm.xml
virsh pool-start lvm
virsh pool-autostart lvm

Grow guest disk

How To extend or increase KVM VM disk size

virsh shutdown dapple-agent2
sudo virsh domblklist dapple-agent2
qemu-img info /var/local/lib/libvirt/pools/directory-pool/images/root-dapple-agent2
qemu-img resize /var/local/lib/libvirt/pools/directory-pool/images/root-dapple-agent2 +30G
virsh start dapple-agent2