IDE vs SATA vs VIRTIO vs Windows Dynamic Disks

gbr

Well-Known Member
May 13, 2012
125
2
58
Hi,

I'm seeing a difference between the IDE and the SATA/VirtIO disks.

I dd'd a boot disk (Windows Dynamic Disk) image from a Windows 2003 R2 Standard server onto an LVM over iSCSI disk.

1. When I boot a Linux live CD with IDE, I see /dev/sda /dev/sda1 /dev/sda2
2. When I boot a Linux live CD with SATA I see /dev/sda /dev/sda1 /dev/sda2 /dev/sda3 /dev/sda4
3. When I boot a Linux live CD with VirtIO I see /dev/vda /dev/vda1 /dev/vda2 /dev/vda3 /dev/vda4

The four partitions seem to match up with my Windows Dynamic disks, while the two partition one does not. So, I have a problem:

1. Windows needs IDE to boot (before installing virtio)
2. KVM IDE doesn't see the right/all partitions.

So, I'm at a loss on how to boot this Windows KVM.

Any and all help appreciated.

Gerald
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!