Document format of the file-storage-paths file

The format of the /etc/ganeti/file-storage-paths file was not documented
in the man page. This patch adds a short note about the format there.

Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

diff --git a/doc/admin.rst b/doc/admin.rst
index dd45a04..6496dfc 100644 (file)
--- a/doc/admin.rst
+++ b/doc/admin.rst
@@ -127,7 +127,8 @@ file
   configure for high performance. Note that for security reasons the
   file storage directory must be listed under
   ``/etc/ganeti/file-storage-paths``, and that file is not copied
-  automatically to all nodes by Ganeti.
+  automatically to all nodes by Ganeti. The format of that file is a
+  newline-separated list of directories.
 
 sharedfile
   The instance will use plain files as backend, but Ganeti assumes that