man: document the nfs mount option bg as unsupported (#3231)

The nfs mount option bg will not be supported with systemd.

Reasons are discussed here:
https://github.com/systemd/systemd/pull/3169
This commit is contained in:
tblume 2016-05-10 16:20:03 +02:00 committed by Lennart Poettering
parent 2a44df950f
commit 773ebc0c32

View file

@ -159,6 +159,11 @@
<citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>
for details about the conversion.</para>
<para>The NFS mount option <option>bg</option> for NFS background mounts
as documented in <citerefentry><refentrytitle>nfs</refentrytitle><manvolnum>5</manvolnum></citerefentry>
is not supported in <filename>/etc/fstab</filename> entries. The systemd mount option <option>nofail</option>
provides similar functionality and should be used instead.</para>
<para>When reading <filename>/etc/fstab</filename> a few special
mount options are understood by systemd which influence how
dependencies are created for mount points. systemd will create a