diff -Nur blivet-3.1.1/blivet/devicelibs/lvm.py blivet-3.1.1-old/blivet/devicelibs/lvm.py
--- blivet-3.1.1/blivet/devicelibs/lvm.py	2019-01-26 04:29:13.358210238 -0500
+++ blivet-3.1.1-old/blivet/devicelibs/lvm.py	2019-01-26 04:29:54.489210238 -0500
@@ -201,7 +201,7 @@
     # minus the number of hyphens, and possibly minus up to another 8 characters
     # in some unspecified set of situations. Instead of figuring all of that out,
     # no one gets a vg or lv name longer than, let's say, 55.
-    if len(name) > 55:
+    if len(name) > 71:
         return False
 
     return True