| DRACUT.BOOTUP(7) |
| ================ |
| :doctype: manpage |
| :man source: dracut |
| :man manual: dracut |
| |
| NAME |
| ---- |
| dracut.bootup - boot ordering in the initramfs |
| |
| DESCRIPTION |
| ----------- |
| |
| This flow chart illustrates the ordering of the services, if systemd is used in |
| the dracut initramfs. |
| ---- |
| |
| systemd-journal.socket |
| | |
| v |
| dracut-cmdline.service |
| | |
| v |
| dracut-pre-udev.service |
| | |
| v |
| systemd-udevd.service |
| | |
| v |
| local-fs-pre.target dracut-pre-trigger.service |
| | | |
| v v |
| (various mounts) (various swap systemd-udev-trigger.service |
| | devices...) | (various low-level (various low-level |
| | | | services: seed, API VFS mounts: |
| v v v tmpfiles, random mqueue, configfs, |
| local-fs.target swap.target dracut-initqueue.service sysctl, ...) debugfs, ...) |
| | | | | | |
| \_______________|____________________ | ___________________|____________________/ |
| \|/ |
| v |
| sysinit.target |
| | |
| _________________/|\___________________ |
| / | \ |
| | | | |
| v | v |
| (various | rescue.service |
| sockets...) | | |
| | | v |
| v | rescue.target |
| sockets.target | |
| | | |
| \_________________ | emergency.service |
| \| | |
| v v |
| basic.target emergency.target |
| | |
| ______________________/| |
| / | |
| | v |
| | dracut-pre-mount.service |
| | | |
| | v |
| | sysroot.mount |
| | | |
| | v |
| | initrd-root-fs.target |
| (custom initrd services) | |
| | v |
| | dracut-mount.service |
| | | |
| | v |
| | initrd-parse-etc.service |
| | | |
| | v |
| | (sysroot-usr.mount and |
| | various mounts marked |
| | with fstab option |
| | x-initrd.mount) |
| | | |
| | v |
| | initrd-fs.target |
| \______________________ | |
| \| |
| v |
| initrd.target |
| | |
| v |
| dracut-pre-pivot.service |
| | |
| v |
| initrd-cleanup.service |
| isolates to |
| initrd-switch-root.target |
| | |
| v |
| ______________________/| |
| / | |
| | initrd-udevadm-cleanup-db.service |
| | | |
| (custom initrd services) | |
| | | |
| \______________________ | |
| \| |
| v |
| initrd-switch-root.target |
| | |
| v |
| initrd-switch-root.service |
| | |
| v |
| switch-root |
| ---- |
| |
| |
| AUTHOR |
| ------ |
| Harald Hoyer |
| |
| SEE ALSO |
| -------- |
| *dracut*(8) *bootup*(7) |