systemd/units/initrd-root-fs.target

#  SPDX-License-Identifier: LGPL-2.1-or-later
#
#  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)
AssertPathExists=/etc/initrd-release
OnFailure=emergency.target
OnFailureJobMode=replace-irreversibly
DefaultDependencies=no
Conflicts=shutdown.target
license: LGPL-2.1+ -> LGPL-2.1-or-later 2020-11-09 12:23:58 +08:00			`# SPDX-License-Identifier: LGPL-2.1-or-later`
Add SPDX license headers to unit files 2017-11-19 00:35:03 +08:00			`#`
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. 2013-03-05 02:01:05 +08:00			`# 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)`
units: upgrade initrd check Conditions to Asserts It's a bug if an initrd unit is run on the host. Hence let's upgrade the conditions to asserts. 2020-07-29 22:25:59 +08:00			`AssertPathExists=/etc/initrd-release`
Revert "units: drop OnFailure= from .target units" This reverts commit c7220ca8025e8dbded36131b23a502d975c45754. The removal was done as a reaction to the messages from systemd: initrd-root-fs.target: Requested dependency OnFailure=emergency.target ignored (target units cannot fail). initrd.target: Requested dependency OnFailure=emergency.target ignored (target units cannot fail). initrd-root-device.target: Requested dependency OnFailure=emergency.target ignored (target units cannot fail). initrd-fs.target: Requested dependency OnFailure=emergency.target ignored (target units cannot fail). local-fs.target: Requested dependency OnFailure=emergency.target ignored (target units cannot fail). ... But it seems that the messages themselves are wrong, and the units were OK. 2020-07-22 18:51:15 +08:00			`OnFailure=emergency.target`
			`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 10:09:39 +08:00			`DefaultDependencies=no`
			`Conflicts=shutdown.target`