[Xen-devel] xen 4.2.1 could not access to a ubuntu qcow image

[Liang Yan <liayan@xxxxxxx>]

Dom0 ubuntu 12.04 

domu 12.04

xen 4.2.1

hvm works well for base img,

but could not access to a qcow img based on base img.

log:

Unknown PV product 3 loaded in guest

PV driver build 1

region type 0 at [f3000000,f3020000).

squash iomem [f3000000, f3020000).

region type 1 at [c100,c140).

cfg:

disk = [ 'tap:qcow:/var/station1/vmdisk-station1.qcow,ioemu:sda1,w' ]

the disk type of domu is xvda, I could not only get this type for creating a unbunt hvm.

vmdisk-station1.qcow is created by

qemu-img-xen create -b vmdisk.img -f qcow vmdisk-station1.qcow

screen information :

ata0 master : qemu harddisk ata-7 hard-disk

c900 pci2.10 pmm+00100010+00111020 c900

booting from hard disk

it looks the new hvm could not find the entry address of hard disk, but I do not know how to fix

I would be very grateful if anyone give any information, thank you.

Liang Yan

MTU

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