Make output more likely to not get interleaved erroneously.

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@699 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-nbroot/overlay/bin/dodestiny

@@ -35,6 +35,7 @@ while :; do
     usleep 500000 #Mitigate occurrances of 'failed to notify node'
     while [ ! -r /restart ]; do
       ifconfig -a|grep HWaddr|grep -v sit|awk '{print $1 "|" $5}'
+      sleep 1
       MTM="unknown"
       SERIAL="unknown"
       if [ -x /bin/vpddecode ]; then