SYSTEMD-REMOUNT-FS.SERVICE(8)emd-remount-fs.serviceEMD-REMOUNT-FS.SERVICE(8)
systemd-remount-fs.service, systemd-remount-fs - Remount root and
kernel file systems
systemd-remount-fs.service
/usr/lib/systemd/systemd-remount-fs
systemd-remount-fs.service is an early boot service that applies
mount options listed in fstab(5) to the root file system, the /usr
file system, and the kernel API file systems. This is required so
that the mount options of these file systems — which are pre-mounted
by the kernel, the initial RAM disk, container environments or system
manager code — are updated to those listed in /etc/fstab. This
service ignores normal file systems and only changes the root file
system (i.e. /), /usr and the virtual kernel API file systems such
as /proc, /sys or /dev. This service executes no operation if
/etc/fstab does not exist or lists no entries for the mentioned file
systems.
For a longer discussion of kernel API file systems see API File
Systems[1].
systemd(1), fstab(5), mount(8)
1. API File Systems
https://www.freedesktop.org/wiki/Software/systemd/APIFileSystems
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project. Information about the project can be found at
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⟨http://www.freedesktop.org/wiki/Software/systemd/#bugreports⟩. This
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systemd 234 SYSTEMD-REMOUNT-FS.SERVICE(8)
Pages that refer to this page: systemd.directives(7), systemd.index(7)