A few words about native VHD boot on 4K/512e Hard Drives…

I’ve gone cruising on the Interwebs for “Windows 8 Haters” just for laughs recently and I’ve found this portion of a comment left on some random site’s blog quite amusing:

2) It was so slow it hurt. And i have a quad core i5 @2.6 with 4 gb ram.

Uhm… Okay… I’ll fire off a few questions I’ve got in my back of my mind:

  • Are you using a brand new hard drive with that?
  • Did it also have an AF logo slapped on it?
  • Did you also try to do what the masses would have done, test Windows 8 out on a VHD?

If you answered yes to all of the questions above, then you’d seriously need to re-think what you’re doing. For the average “tech-savvy” user, I’d go easy on them, I mean who would really spend their time reading the TechNet Library for kicks. 😉

Pro tip for “speeding up” Windows 8 – Use the VHDX format to native boot into Windows 8 if you have a 512e disk. Doing so could greatly reduce the negative effects that RMW does on a hard drive. If you don’t know what RMW stands for and what the effects are, just think of it this way: If you have to make the disk read 2 physical sectors to address one NTFS block that spans across the 2 sectors, do you really think that it’s going to take longer to read that one sector? Heck yeah.

On the flip side, users who decide to hold out with Windows 7 or Server 2008 R2 are unfortunately out of luck. They can not native boot with a VHDX file at all. But they can boot the VHDX file under Hyper-V that’s for sure 😉