1SYSTEMD-REMOUNT-FS.SERVICE(s8y)stemd-remount-fs.serviScYeSTEMD-REMOUNT-FS.SERVICE(8)
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6 systemd-remount-fs.service, systemd-remount-fs - Remount root and
7 kernel file systems
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10 systemd-remount-fs.service
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12 /usr/lib/systemd/systemd-remount-fs
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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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30 systemd(1), fstab(5), mount(8)
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33 1. API File Systems
34 http://www.freedesktop.org/wiki/Software/systemd/APIFileSystems
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38systemd 219 SYSTEMD-REMOUNT-FS.SERVICE(8)