systemd/units/initrd-root-fs.target

#  SPDX-License-Identifier: LGPL-2.1+
#
#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.

[Unit]
Description=Initrd Root File System
Documentation=man:systemd.special(7)
ConditionPathExists=/etc/initrd-release
OnFailure=emergency.target
OnFailureJobMode=replace-irreversibly
DefaultDependencies=no
Conflicts=shutdown.target
Add SPDX license headers to unit files 2017-11-18 19:35:03 +03:00			`# SPDX-License-Identifier: LGPL-2.1+`
			`#`
add initrd-fs.target and root-fs.target Instead of using local-fs*.target in the initrd, use root-fs.target for sysroot.mount and initrd-fs.target for /sysroot/usr and friends. Using local-fs.target would mean to carry over the activated local-fs.target to the isolated initrd-switch-root.target and thus in the real root. Having local-fs.target already active after deserialization causes ordering problems with the real root services and targets. We better isolate to targets for initrd-switch-root.target, which are only available in the initrd. 2013-03-04 22:01:05 +04:00			`# This file is part of systemd.`
			`#`
			`# systemd is free software; you can redistribute it and/or modify it`
			`# under the terms of the GNU Lesser General Public License as published by`
			`# the Free Software Foundation; either version 2.1 of the License, or`
			`# (at your option) any later version.`

			`[Unit]`
			`Description=Initrd Root File System`
			`Documentation=man:systemd.special(7)`
			`ConditionPathExists=/etc/initrd-release`
Make initrd.target the default target in the initrd First, rename root-fs.target to initrd-root-fs.target to clarify its usage. Mount units with "x-initrd-rootfs.mount" are now ordered before initrd-root-fs.target. As we sometimes construct /sysroot mounts in /etc/fstab in the initrd, we want these to be mounted before the initrd-root-fs.target is active. initrd.target can be the default target in the initrd. (normal startup) : : v basic.target \| ______________________/\| / \| \| sysroot.mount \| \| \| v \| initrd-root-fs.target \| \| \| v \| initrd-parse-etc.service (custom initrd services) \| \| v \| (sysroot-usr.mount and \| various mounts marked \| with fstab option \| x-initrd.mount) \| \| \| v \| initrd-fs.target \| \| \______________________ \| \\| v initrd.target \| 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 2013-03-14 16:12:10 +04:00			`OnFailure=emergency.target`
core: replace OnFailureIsolate= setting by a more generic OnFailureJobMode= setting and make use of it where applicable 2013-11-26 04:39:53 +04:00			`OnFailureJobMode=replace-irreversibly`
filesystem targets: disable default dependencies This means we can use default dependencies on mount units without having to get them automatically ordered before the filesystem targets. Reported-by: Thomas Baechler <thomas@archlinux.org> 2013-08-22 06:09:39 +04:00			`DefaultDependencies=no`
			`Conflicts=shutdown.target`