* Use a raw disk for the installer test. This speeds it up by almost

two minutes on my laptop.  Note that due to sparse allocation, raw
  disks don't actually take up more space than qcow2 disks (and
  they're temporary anyway).

svn path=/nixos/trunk/; revision=33746

lib/test-driver/test-driver.pl

@@ -143,11 +143,11 @@ sub runTests {
 }
 
 
-# Create an empty qcow2 virtual disk with the given name and size (in
+# Create an empty raw virtual disk with the given name and size (in
 # MiB).
 sub createDisk {
     my ($name, $size) = @_;
-    system("qemu-img create -f qcow2 $name ${size}M") == 0
+    system("qemu-img create -f raw $name ${size}M") == 0
         or die "cannot create image of size $size";
 }