Apparently the relevant limit is /proc/sys/fs/inotify/max_user_instances. This is "128" by default. When increasing it with
sudo sysctl fs.inotify.max_user_instances=256 then the failed container reboots fine (and udev starts). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1602192 Title: when starting many LXD containers, they start failing to boot with "Too many open files" To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1602192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
