# resize LXC by lxctl

lxctl set <container> --rootsz 150g

# or

lxctl stop <container>

e2fsck -f /dev/vg00/container

resize2fs -p /dev/mapper/vg00-container <newsize>G

lvresize -L [+/-<deltasize>G | <newsize>G ] /dev/vg00/container

resize2fs -p /dev/mapper/vg00-container

e2fsck -f /dev/vg00/container

lxctl start <container>