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Diffstat (limited to 'man/dracut.asc')
| -rw-r--r-- | man/dracut.asc | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/man/dracut.asc b/man/dracut.asc index c806ab2..8caf8d5 100644 --- a/man/dracut.asc +++ b/man/dracut.asc @@ -130,19 +130,19 @@ procedure. The following steps are executed during a shutdown: -* systemd switches to the shutdown.target -* systemd starts - $prefix/lib/systemd/system/shutdown.target.wants/dracut-shutdown.service -* dracut-shutdown.service executes /usr/lib/dracut/dracut-initramfs-restore - which unpacks the initramfs to /run/initramfs -* systemd finishes shutdown.target +* The system starts to shut down +* ``$prefix/lib/systemd/system/sysinit.target.wants/dracut-shutdown.service`` + gets its ``ExecStop`` target triggered. +* ``dracut-shutdown.service`` executes + ``/usr/lib/dracut/dracut-initramfs-restore`` which unpacks the initramfs to + ``/run/initramfs`` * systemd kills all processes * systemd tries to unmount everything and mounts the remaining read-only -* systemd checks, if there is a /run/initramfs/shutdown executable -* if yes, it does a pivot_root to /run/initramfs and executes ./shutdown. - The old root is then mounted on /oldroot. - /usr/lib/dracut/modules.d/99shutdown/shutdown.sh is the shutdown executable. -* shutdown will try to unmount every /oldroot mount and calls the various +* systemd checks if there is a ``/run/initramfs/shutdown`` executable +* if yes, it does a pivot_root to ``/run/initramfs`` and executes ``./shutdown``. + The old root is then mounted on ``/oldroot``. + ``/usr/lib/dracut/modules.d/99shutdown/shutdown.sh`` is the shutdown executable. +* shutdown will try to unmount every ``/oldroot`` mount and calls the various shutdown hooks from the dracut modules This ensures, that all devices are disassembled and unmounted cleanly. @@ -179,4 +179,3 @@ This work is licensed under the Creative Commons Attribution/Share-Alike License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA. - |