From aea40b0226eb36745cef53835c539c101be8f119 Mon Sep 17 00:00:00 2001
From: zhaoertao <ertaozh@cn.ibm.com>
Date: Sat, 4 Oct 2014 23:20:48 -0700
Subject: [PATCH] fix an issue about hardware discovery process: the sub
 process can not receive findme request immediately

---
 xCAT-server/sbin/xcatd | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xCAT-server/sbin/xcatd b/xCAT-server/sbin/xcatd
index 3ad667574..bb10bdf60 100755
--- a/xCAT-server/sbin/xcatd
+++ b/xCAT-server/sbin/xcatd
@@ -936,6 +936,8 @@ unless ($pid_UDP) {
   my $discoctl;
   my $udpbroker;
   socketpair($discoctl,$udpbroker,AF_UNIX,SOCK_STREAM,PF_UNSPEC);
+  $udpbroker->autoflush(1);
+  $discoctl->autoflush(1);
   $pid_disco = xCAT::Utils->xfork;
   if (!defined $pid_disco) {
 	  xCAT::MsgUtils->message("S", "Unable to fork for UDP/TCP");