I am trying to install Ubuntu 10.04 LTS Server on Server 2008 R2 Hyper-V. I have setup a hard drive that is 400GB. Yet every time I try to install it only recognizes it as a 136gb drive.
I have tried the following:
SCSI HD vs IDE HD
Fixed vs Dynamic disk
Diff SCSI and IDE channels
Any ideas?
Thanks!
Best Answer
I had the same problem as this and found the solution here: http://fawzi.wordpress.com/2010/05/03/ubuntu-server-10-4-in-hyper-v/
Although this article is about the synthetic NIC and how to use that instead of the legacy driver it also worked for the larger drive. I created a small VHD and added it to the IDE Controller as the root partition to boot from as /dev/hda1 and then created a big VHD and added it to the SCSI Controller. When the drive was mounted it showed the full space available in fdisk.
If the hv_ modules are not loaded then I could not see the drive as a device at all.
NOTE: If you follow the above website instructions to use Synthetic NIC then you'll also need this article: http://ubuntuforums.org/showthread.php?p=9876653
As the synthetic NIC didn't work for me until I did the above.