SYSTEMD-FSTAB-GENERATOR(8) systemd-fstab-generator SYSTEMD-FSTAB-GENERATOR(8) (NAME) systemd-fstab-generator - /etc/fstab (SYNOPSIS) /usr/lib/systemd/system-generators/systemd-fstab-generator (DESCRIPTION) systemd-fstab-generator /etc/fstab ( fstab(5) ) . . passno . . /etc/fstab systemd.mount(5) systemd.swap(5) . . init /etc/fstab . /etc/fstab . . systemd-fstab-generator systemd.generator(7) . (KERNEL COMMAND LINE) systemd-fstab-generator : fstab=, rd.fstab= . "yes" . "no" /etc/fstab . rd.fstab= initrd fstab= initrd . 186 . root= initrd . ( /dev/disk/by-uuid/... /dev/disk/by-label/... ) "gpt-auto" "gpt-auto-force" "dissect" "dissect-force" "fstab" "tmpfs" "bind:..." "off" . "gpt-auto" "gpt-auto-force" "dissect" "dissect-force" systemd-gpt-auto-generator(8) . "fstab" /etc/fstab initrd . "tmpfs" tmpfs(5) . mount.usr= ( ) /usr/ . systemd.volatile= . "bind:..." bind ( 258 ). initrd . bind dev suid exec ( nodev nosuid noexec /run/ ) rootflags= . "off" . root= . 217 . rootfstype= . rootfstype= initrd . 217 . rootflags= . rootflags= initrd . (: /etc/fstab). systemd-remount- fs.service(8) . 217 . mount.usr= /usr/ initrd . mount.usrfstype= mount.usrflags= mount.usr= root= . "dissect" /usr/ systemd-gpt-auto-generator(8) . "off" /usr/ . mount.usr= initrd . 217 . mount.usrfstype= /usr/ . mount.usr= mount.usrflags= mount.usrfstype= rootfstype= . /usr/ /etc/fstab . mount.usrfstype= initrd . 217 . mount.usrflags= /usr/ . mount.usr= mount.usrfstype= mount.usrflags= rootflags= . /usr/ /etc/fstab . mount.usrflags= initrd . 217 . roothash=, usrhash= systemd-veritysetup-generator(8) . ( /usr/) Verity . ( /usr/) (device mapper) /dev/mapper/root ( /dev/mapper/usr) . 251 . systemd.volatile= (volatile) . "state" "overlay" . "no" () . "yes" systemd-volatile-root.service(8) initrd . ("tmpfs") /usr/ (read-only) . (stateless) /etc/ /var/ ( ) . "state" "tmpfs" /var/ . ( "/etc/") ( ) ( "/var/") . "overlay" "overlayfs" "tmpfs" (reboot) . /etc/ /var/ . . "overlay" /usr/ /etc/ /var/ "systemd.volatile=yes" . "tmpfs" /usr/ ( mount.usr= ) root=tmpfs . systemd.volatile=yes root=tmpfs mount.usr= /usr/ tmpfs /usr/ . 233 . systemd.swap= . /etc/fstab . . 246 . systemd.mount-extra=WHAT:WHERE[:FSTYPE[:OPTIONS]], rd.systemd.mount-extra=WHAT:WHERE[:FSTYPE[:OPTIONS]] . (":") . fstab . . rd.systemd.mount-extra= initrd systemd.mount-extra= initrd . initrd ( bind ) systemd.mount-extra= /sysroot/ . : systemd.mount-extra=/dev/sda1:/mount-point:ext4:rw,noatime 254 . systemd.swap-extra=WHAT[:OPTIONS], rd.systemd.swap-extra=WHAT[:OPTIONS] . (":") . . rd.systemd.swap-extra= initrd systemd.swap-extra= initrd . : systemd.swap-extra=/dev/sda2:x-systemd.makefs 254 . (SYSTEM CREDENTIALS) fstab.extra fstab(5) . /etc/fstab . 254 . (SEE ALSO) systemd(1), fstab(5), systemd.mount(5), systemd.swap(5), systemd- cryptsetup-generator(8), systemd-gpt-auto-generator(8), kernel-command- line(7), Known Environment Variables[1] (NOTES) 1. Known Environment Variables https://systemd.io/ENVIRONMENT systemd 261.2 SYSTEMD-FSTAB-GENERATOR(8)