[ -d /run/initramfs/overlayfs/ovlwork ]; then
ln -s /run/initramfs/overlayfs/overlayfs /run/overlayfs$opt
ln -s /run/initramfs/overlayfs/ovlwork /run/ovlwork$opt
- if [ -z "$overlayfs" ]; then
- overlayfs="yes"
- [ -n "$DRACUT_SYSTEMD" ] && reloadsysrootmountunit=":>/xor_overlayfs;"
+ if [ -z "$overlayfs" ] && [ -n "$DRACUT_SYSTEMD" ]; then
+ reloadsysrootmountunit=":>/xor_overlayfs;"
fi
+ overlayfs="required"
setup="yes"
fi
fi
[ -d /run/initramfs/overlayfs$pathspec/../ovlwork ]; then
ln -s /run/initramfs/overlayfs$pathspec /run/overlayfs$opt
ln -s /run/initramfs/overlayfs$pathspec/../ovlwork /run/ovlwork$opt
- if [ -z "$overlayfs" ]; then
- overlayfs="yes"
- [ -n "$DRACUT_SYSTEMD" ] && reloadsysrootmountunit=":>/xor_overlayfs;"
+ if [ -z "$overlayfs" ] && [ -n "$DRACUT_SYSTEMD" ]; then
+ reloadsysrootmountunit=":>/xor_overlayfs;"
fi
+ overlayfs="required"
setup="yes"
fi
fi
if [ -n "$overlayfs" ]; then
modprobe overlay
if [ $? != 0 ]; then
+ if [ "$overlayfs" = required ]; then
+ die "OverlayFS is required but not available."
+ exit 1
+ fi
+ [ -n "$DRACUT_SYSTEMD" ] && reloadsysrootmountunit=":>/xor_overlayfs;"
m='OverlayFS is not available; using temporary Device-mapper overlay.'
- unset -v overlayfs setup reloadsysrootmountunit
+ info $m
+ unset -v overlayfs setup
fi
fi
fi
elif [ -d /run/initramfs/squashfs/proc ]; then
FSIMG=$SQUASHED
- if [ -z "$overlayfs" ]; then
- overlayfs="yes"
- [ -n "$DRACUT_SYSTEMD" ] && reloadsysrootmountunit=":>/xor_overlayfs;"
+ if [ -z "$overlayfs" ] && [ -n "$DRACUT_SYSTEMD" ]; then
+ reloadsysrootmountunit=":>/xor_overlayfs;"
fi
+ overlayfs="required"
else
die "Failed to find a root filesystem in $SQUASHED."
exit 1