diff --git a/xCAT-test/autotest/testcase/installation/SN_diskless_setup_case b/xCAT-test/autotest/testcase/installation/SN_diskless_setup_case
index 8ed41bb13..25a8db904 100644
--- a/xCAT-test/autotest/testcase/installation/SN_diskless_setup_case
+++ b/xCAT-test/autotest/testcase/installation/SN_diskless_setup_case
@@ -94,10 +94,6 @@ check:output=~Provision node\(s\)\: $$SN
 
 cmd:if [[ -f /var/lib/dhcp/db/dhcpd.leases ]]; then cat /var/lib/dhcp/db/dhcpd.leases; elif [[ -f /var/lib/dhcpd/dhcpd.leases ]];then cat /var/lib/dhcpd/dhcpd.leases;elif [[ -f /var/lib/dhcp/dhcpd.leases ]];then cat /var/lib/dhcp/dhcpd.leases; fi
 
-cmd:sleep 180
-
-cmd:a=0;while ! `lsdef -l $$SN|grep status|grep booted >/dev/null`; do sleep 10;((a++));if [ $a -gt 60 ];then break;fi done
-
 cmd:ping $$SN -c 3
 check:rc==0
 check:output=~64 bytes from $$SN