1SYSTEMD-REMOUNT-FS.SERVICE(s8y)stemd-remount-fs.serviScYeSTEMD-REMOUNT-FS.SERVICE(8)
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NAME

6       systemd-remount-fs.service, systemd-remount-fs - Remount root and
7       kernel file systems
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SYNOPSIS

10       systemd-remount-fs.service
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12       /usr/lib/systemd/systemd-remount-fs
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DESCRIPTION

15       systemd-remount-fs.service is an early boot service that applies mount
16       options listed in fstab(5) to the root file system, the /usr file
17       system, and the kernel API file systems. This is required so that the
18       mount options of these file systems — which are pre-mounted by the
19       kernel, the initial RAM disk, container environments or system manager
20       code — are updated to those listed in /etc/fstab. This service ignores
21       normal file systems and only changes the root file system (i.e.  /),
22       /usr and the virtual kernel API file systems such as /proc, /sys or
23       /dev. This service executes no operation if /etc/fstab does not exist
24       or lists no entries for the mentioned file systems.
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26       For a longer discussion of kernel API file systems see API File
27       Systems[1].
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SEE ALSO

30       systemd(1), fstab(5), mount(8)
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NOTES

33        1. API File Systems
34           https://www.freedesktop.org/wiki/Software/systemd/APIFileSystems
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38systemd 239                                      SYSTEMD-REMOUNT-FS.SERVICE(8)
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