Qubes Disk Space Widget "Warning you are running out of disk space. 0.1% space left in pool varlibqubes"

[corny]

Qubes creates two thin pools, you are running out of space on the one of them. You need to resize that pool or free up some space in it. Have you installed stuff in dom0 ?

This should work

Dom0 update fails

If you want to increase the size of dom0 to avoid this happening in the future, you can also increase the space allocated to dom0. For example: sudo lvresize --size 40G /dev/qubes_dom0/root sudo resize2fs /dev/mapper/qubes_dom0-root I never presume to speak for the Qubes team. When I comment in the Forum I speak for myself.