The issue is that there may be a policy in place to prevent logons if there is any mount that is full. There are a couple of approaches towards resolution. Both approaches require a system shutdown. One approach requires access to the ISO, which leaves a plausible solution.
reboot Hit CTL+X to edit the boot kernel ##CHECK THIS ONE, MIGHT BE DIFFERENT KEY add `rd.break` to the kernel boot line type root password at the prompt lvm vgscan lvm vgchange -ay lvm lvs mkdir logs mount /dev/mapper/vg01-var_log ./logs rm -fv ./logs/*-2* reboot