svn commit: r341090 - stable/12

[Eric van Gyzen]

Author: vangyzen
Date: Tue Nov 27 19:44:04 2018
New Revision: 341090
URL: https://svnweb.freebsd.org/changeset/base/341090

Log:
  MFC r340328
  
  Update comment about 'universe' disk usage
  
  It's 167 GB now (or 81 GB with ZFS lz4).
  
  Sponsored by:	Dell EMC Isilon

Modified:
  stable/12/Makefile
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/Makefile
==============================================================================
--- stable/12/Makefile	Tue Nov 27 19:43:16 2018	(r341089)
+++ stable/12/Makefile	Tue Nov 27 19:44:04 2018	(r341090)
@@ -61,9 +61,10 @@
 # Most of the user-driven targets (as listed above) are implemented in
 # Makefile.inc1.  The exceptions are universe, tinderbox and targets.
 #
-# If you want to build your system from source be sure that /usr/obj has
-# at least 6GB of diskspace available.  A complete 'universe' build requires
-# about 100GB of space.
+# If you want to build your system from source, be sure that /usr/obj has
+# at least 6 GB of disk space available.  A complete 'universe' build of
+# r340283 (2018-11) required 167 GB of space.  ZFS lz4 compression
+# achieved a 2.18x ratio, reducing actual space to 81 GB.
 #
 # For individuals wanting to build from the sources currently on their
 # system, the simple instructions are: