And yes, I've updated my /etc/fstab to the new default (only / and swap in there, no /tmp).
]]>Even if the warnings are harmless, still, it shouldn't be needed for people to add the hook to make the shutdown faster, right?
It has been fixed in git, so will go away in the next release.
]]>Even if the warnings are harmless, still, it shouldn't be needed for people to add the hook to make the shutdown faster, right?
]]>http://i46.tinypic.com/15gqixd.jpg
(1) is when it enters the shutdown hook and (2) is right at the end before the poweroff|shutdown|halt or kexec step.
At (1) the only things still mounted are the rootfs as read only, devpts, cgroups, /sys/fs/cgroup{systemd,cpuset,"cpu,cpuacct",memory,devices,freezer,net_cls.blkio}, /proc and /dev{,shm}. Since I have lvm on luks, both the lvm vg and the luks device will still be open.
At (2) everything seems to be gone (didn't really check, but if it can deactivate the lvm vg then I suppose there is nothing being used).
Either way since the only thing that really matters (the rootfs partition) is already mounted as read only I suppose there would be no harm done.
]]>The filesystem that is not getting unmounted is almost certainly /, and it is not meant to be unmounted so the error is nothing to worry about. Anything else would have printed a warning with the name of the mountpoint.
To be on the safe side, always use the 'shutdown' hook in your initramfs and that will unmount any remaining filesystems.
]]>Arch X86_64, KDE 4.9.3, systemd 196-2
]]>PS: you might want to open a bug report once you have some more info so this does not get lost.
]]>Filesystem 1K-blocks Used Available Use% Mounted on
rootfs 22678012 13867116 7658896 65% /
dev 1913920 0 1913920 0% /dev
run 1916776 456 1916320 1% /run
/dev/sda3 22678012 13867116 7658896 65% /
tmpfs 1916776 68 1916708 1% /dev/shm
tmpfs 1916776 0 1916776 0% /sys/fs/cgroup
tmpfs 1916776 16 1916760 1% /tmp
/dev/sda4 284368816 129816244 140107400 49% /home
/dev/sda1 99150 30780 63250 33% /boot
Here's my /etc/fstab:
#
# /etc/fstab: static file system information
#
# <file system> <dir> <type> <options> <dump> <pass>
#devpts /dev/pts devpts defaults 0 0
#shm /dev/shm tmpfs nodev,nosuid 0 0
/dev/sda1 /boot ext2 defaults 0 1
/dev/sda2 swap swap defaults 0 0
/dev/sda3 / ext4 defaults 0 1
/dev/sda4 /home ext4 defaults 0 1
No noticeable "side-effects" though, shutdown seems to proceed from here as expected.
]]>