Trying to run
sudo apt-get install -f fails because I'm out of disk space:
udev 3.9G 4.0K 3.9G 1% /dev tmpfs 789M 812K 788M 1% /run /dev/mapper/colorado--vg-root 139G 28G 105G 21% / none 4.0K 0 4.0K 0% /sys/fs/cgroup none 5.0M 0 5.0M 0% /run/lock none 3.9G 4.0K 3.9G 1% /run/shm none 100M 0 100M 0% /run/user /dev/sda2 237M 230M 0 100% /boot /dev/sda1 487M 3.4M 483M 1% /boot/efi /dev/sdc1 3.7T 2.3T 1.4T 63% /media/plex
I'm guessing this must be because of Docker, but now I'm not using it and I'd like to free up that space — looking at you, /dev/mapper. I tried using
- s devicemapper --storage-opt dm.fs=xfs --storage-opt dm.mountopt=discard (https://github.com/docker/docker/issues/18867) but that fails:
INFO API listen on /var/run/docker.sock WARN Usage of loopback devices is strongly discouraged for production use. Please use `--storage-opt dm.thinpooldev` or use `man docker` to refer to dm.thinpooldev section. FATA Error starting daemon: error initializing graphdriver: exec: "mkfs.xfs": executable file not found in $PATH
Not sure where to go from here. Am I screwed?
Running Ubuntu Server 14.04.