Signed-off-by: Dmitry Mishin <dim(a)virtuozzo.com&gt; --- docs/formatdomain.html.in | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index a8bd48e..9bbd548 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -5227,7 +5227,7 @@ qemu-kvm -net nic,model=? /dev/null &lt;target port='0'/&gt; &lt;/serial&gt; &lt;serial type='file'&gt; - &lt;source path='/tmp/file'&gt; + &lt;source path='/tmp/file' append='on'&gt; &lt;seclabel model='dac' relabel='no'/&gt; &lt;/source&gt; &lt;target port='0'/&gt; @@ -5264,6 +5264,14 @@ qemu-kvm -net nic,model=? /dev/null </p> <p> + If the interface presented to host is <code>file</code>, the + <code>source</code> element may contain an optional attribute + <code>append</code> that specifies whether or not the information in the + file should be preserved on domain restart. Allowed values are + <code>on</code> and <code>off</code> (default). + </p> + + <p> Each character device element has an optional sub-element <code>&lt;address&gt;</code> which can tie the device to a -- 1.8.3.1