Can't create docker container

Incus
1

What on earth is going on here?

❯ incus --version
6.11

❯ incus remote add docker https://docker.io --protocol=oci

░▒▓ :penguin:  ~ 
❯ incus remote add docker https://docker.io --protocol=oci

░▒▓ :penguin:  ~ 
❯ incus launch docker:nginx docker-nginx
Launching docker-nginx
Error: Failed instance creation: Failed creating instance from image: Failed to run: btrfs subvolume create /var/lib/incus/storage-pools/pi-cluster-store/images/5ed8fcc66f4ed123c1b2560ed708dc148755b6e4cbd8b943fab094f2c6bfa91e: exit status 1 (ERROR: cannot create subvolume: Read-only file system)

░▒▓ :penguin:  ~ 
❯ ls -l /var/lib/incus/storage-pools/pi-cluster-store/images/
ls: cannot open directory ‘/var/lib/incus/storage-pools/pi-cluster-store/images/’: Permission denied

❯ incus storage info pi-cluster-store
info:
description: “”
driver: btrfs
name: pi-cluster-store
space used: 69.56GiB
total space: 1.82TiB
used by:
images:

  • 982e18cf661ae378b9b707956a7991abea4e546a7634dbfb0a2ed5aab481383a
    instances:
  • distrobuilder
  • gitea-server
  • http-server
  • jenkins-server
  • postgres-server
  • win11vm
    profiles:
  • default
  • win11vm
    volumes:
  • 9front-10949.amd64.iso
  • default
  • win11vm
2

Sounds like your filesystem went read-only, that’s usually the sign of some kind of kernel issue or corruption.

Look at dmesg for more details.