File warewulf-vnfs.pigz.patch of Package warewulf-vnfs-gnu12-openmpi4

--- warewulf-vnfs-3.7/etc/vnfs.conf	2017-02-22 09:32:02.000000000 -0800
+++ warewulf-vnfs-3.7.patch/etc/vnfs.conf	2017-02-22 14:12:43.000000000 -0800
@@ -12,7 +12,7 @@
 # below.
 #
 
-gzip command = gzip -9
+gzip command = /usr/bin/pigz -9
 
 
 # CPIO COMMAND