man: add a note about _netdev usage

This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2017-10-12 22:43:58 +02:00
parent a0dd209763
commit 288c26165e

View file

@ -201,7 +201,16 @@
will be ordered between <filename>remote-fs-pre.target</filename> and
<filename>remote-cryptsetup.target</filename>, instead of
<filename>cryptsetup-pre.target</filename> and
<filename>cryptsetup.target</filename>.</para></listitem>
<filename>cryptsetup.target</filename>.</para>
<para>Hint: if this device is used for a mount point that is specified in
<citerefentry project='man-pages'><refentrytitle>fstab</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
the <option>_netdev</option> option should also be used for the mount
point. Otherwise, a dependency loop might be created where the mount point
will be pulled in by <filename>local-fs.target</filename>, while the
service to configure the network is usually only started <emphasis>after</emphasis>
the local file system has been mounted.</para>
</listitem>
</varlistentry>
<varlistentry>
@ -433,6 +442,7 @@ hidden /mnt/tc_hidden /dev/null tcrypt-hidden,tcrypt-keyfile=/etc/keyfil
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-cryptsetup@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd-cryptsetup-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry project='man-pages'><refentrytitle>fstab</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry project='die-net'><refentrytitle>cryptsetup</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry project='man-pages'><refentrytitle>mkswap</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
<citerefentry project='man-pages'><refentrytitle>mke2fs</refentrytitle><manvolnum>8</manvolnum></citerefentry>