diff --git a/xCAT-test/autotest/testcase/installation/linux_diskless_installation_x86_64_redhat b/xCAT-test/autotest/testcase/installation/linux_diskless_installation_x86_64_redhat
new file mode 100644
index 000000000..4d7331da2
--- /dev/null
+++ b/xCAT-test/autotest/testcase/installation/linux_diskless_installation_x86_64_redhat
@@ -0,0 +1,46 @@
+start:Linux_diskless_installation_flat_x86_redhat
+os:Linux
+cmd:makedns -n
+check:rc==0
+cmd:service named restart
+check:rc==0
+cmd:makeconservercf $$CN
+check:rc==0
+cmd:cat /etc/conserver.cf | grep $$CN
+check:output=~$$CN
+cmd:sleep 60
+cmd:makedhcp -n
+check:rc==0
+cmd:makedhcp -a
+check:rc==0
+cmd:service dhcpd restart
+check:rc==0
+cmd:cat /var/lib/dhcpd/dhcpd.leases| grep $$CN
+check:output=~$$CN
+cmd:genimage __GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute
+check:rc==0
+cmd:packimage -o __GETNODEATTR($$CN,os)__ -p compute -a __GETNODEATTR($$CN,arch)__
+check:rc==0
+cmd:nodeset $$CN osimage=__GETNODEATTR($$CN,os)__-__GETNODEATTR($$CN,arch)__-netboot-compute
+check:rc==0
+cmd:rpower $$CN boot
+check:rc==0
+cmd:sleep 300
+cmd:lsdef -l $$CN | grep status
+check:output=~booted
+cmd:xdsh $$CN date
+check:rc==0
+check:output=~\d\d:\d\d:\d\d
+cmd:nodeset $$CN osimage
+check:rc==0
+cmd:rpower $$CN reset
+check:rc==0
+cmd:sleep 300
+cmd:lsdef -l $$CN | grep status
+check:output=~booted
+cmd:xdsh $$CN date
+check:rc==0
+check:output=~\d\d:\d\d:\d\d
+end
+~
+