r57: Fix multi-file option, and fix its documentation

[nbd.git] / nbd-server.1.sgml

diff --git a/nbd-server.1.sgml b/nbd-server.1.sgml
index 2345e31..0f0678a 100644 (file)
--- a/nbd-server.1.sgml
+++ b/nbd-server.1.sgml
@@ -145,6 +145,15 @@ manpage.1: manpage.sgml
            Linux 2.2 and below), you can use this option to store the
            data in multiple files and export a larger filesystem, if
            needed.</para>
+         <para>
+           To use this option, you must make sure that the exported
+           name contains the string "%d", which will be exchanged by
+           the number of the exported file, starting by one; that the
+           individual files are 1G in size; and that the total size
+           of all files together is specified.</para>
+         <para>
+           Allowing more flexibility for this option is planned for
+           future versions.</para>
        </listitem>
       </varlistentry>
       <varlistentry>