--- a/usr/src/cmd/text-install/osol_install/text_install/ti_install_utils.py	Tue Aug 16 20:54:03 2011 +0000
+++ b/usr/src/cmd/text-install/osol_install/text_install/ti_install_utils.py	Tue Aug 16 20:54:07 2011 +0000
@@ -236,7 +236,7 @@
                 size = max_size
 
         if (available_space < size):
-            size = available_space
+            size = available_space - 1024
 
         return (int)(size)	# Make sure size is an int