-# ('kvm64-6', 4), # 4 cores, 8Gb
- ('kvm64-1', 3), # 4 cores, 4Gb
+ ('kvm64-6', 4), # 4 cores, 8Gb
+# this used to be kruder, which is broken/dead
+# we now have speedball installed but it is reserved for manual trials of libvirt/qemu
+# this one is down ('kvm64-1', 3), # 4 cores, 4Gb