--- /n/sources/plan9/sys/lib/dist/pc/mkfile	Fri May 18 18:28:53 2012
+++ /sys/lib/dist/pc/mkfile	Mon May 21 00:00:00 2012
@@ -60,7 +60,7 @@
 	cp /386/9loaddebug 9loaddebug
 
 ndisk: 9load /sys/src/9/pc/9pcflop.gz plan9.ini /lib/vgadb
-	dd -if /dev/zero -of ndisk -bs 1024 -count 1440 >[2]/dev/null
+	dd -if /dev/zero -of ndisk -bs 1024 -count 2880 >[2]/dev/null
 	disk/format -f -b /386/pbs -d ndisk \
 		9load /sys/src/9/pc/9pcflop.gz plan9.ini /lib/vgadb
 	ls -l ndisk