various fixes

[automated-distro-installer] / pxe-server

diff --git a/pxe-server b/pxe-server
index bac22c115658917f8c402849e014bee395111cf1..15d52e74cc6a47984e7756765e8b0ac3ebeefe44 100755 (executable)
--- a/pxe-server
+++ b/pxe-server
@@ -31,10 +31,12 @@ usage() {
 Usage: ${0##*/} [OPTIONS] [HOST TYPE]
 One line description
 
+Without HOST TYPE, disable pxe server and fai server.
 TYPE is one of arch, plain, fai.
-HOST is a hostname known to the dhcp server, or default for all, or none to disable
+HOST is a hostname known to the dhcp server, or default for all
 
--r         Don't redeploy fai config.
+-r         Don't redeploy fai config. For example, if there is a different host
+           that is mid-install.
 -a         Wait for 2 dhcp acks, then disable the pxe server after a delay.
            First ack is for pxe boot, 2nd ack is for os boot. Sometimes
            on debian, there is a 3rd one shortly after the 2nd. I can't remember