--- mdadm/udev-md-raid-assembly.rules~	2017-09-19 11:22:49.912766829 +0800
+++ mdadm/udev-md-raid-assembly.rules	2017-09-19 11:23:23.951809560 +0800
@@ -5,6 +5,10 @@
 ENV{ANACONDA}=="?*", GOTO="md_inc_end"
 # assemble md arrays
 
+# In Fedora we handle the raid components in 65-md-incremental.rules so that
+# we can do things like honor anaconda command line options and such
+GOTO="md_inc_end"
+
 SUBSYSTEM!="block", GOTO="md_inc_end"
 
 # skip non-initialized devices