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# 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=Switch Root
DefaultDependencies=no
ConditionPathExists=/etc/initrd-release
OnFailure=emergency.target
OnFailureJobMode=replace-irreversibly
AllowIsolate=yes
[Service]
Type=oneshot
# we have to use "--force" here, otherwise systemd would umount /run
ExecStart=@rootbindir@/systemctl --no-block --force switch-root /sysroot
# Just before switching to the new rootfs, systemd might send us a TERM signal
# depending on how fast we are to execute the main command and exit. If we get
# the SIGTERM signal that simply means that we succeed but haven't got enough
# time to exit properly. Since systemd considers SIGTERM as a failure for
# short-running process (aka Type=oneshot), instruct it to ignore this case.
SuccessExitStatus=SIGTERM
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