systemd-remount-fs (8)

Remount root and kernel file systems

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  4. systemd-remount-fs: Remount root and kernel file systems
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  4. systemd-remount-fs: Remount root and kernel file systems

SYNOPSIS

systemd-remount-fs.service

/lib/systemd/systemd-remount-fs

DESCRIPTION

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 \m[blue]API File Systems\m[]\s-2\u[1]\d\s+2.

RELATED TO systemd-remount-fs…

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

NOTES

1.

API File Systems

http://www.freedesktop.org/wiki/Software/systemd/APIFileSystems