Any help on this would be greatly appreciated. I am using xen 4.2 and my dom0 OS is Ubuntu server 12.04. I working on I/O acces on guests OS. I am trying to modify my backend driver (blkback) for I/O access but it seems as my Guest OS is not using it. Can you please tell me how to start my Virtual Machine or my dom0 so that the backend dirver (blkback) is used. This is a copy of my VM configuration file: kernel = "hvmloader" builder='hvm' memory = 512 memory_sharing=1 name = "debian.squeze.hvm" vcpus=2 vcpus=2 vif = [ 'bridge=xenbr0,mac=aa:00:00:00:00:13,model=e1000' ] disk = [ 'file:/root/images/debian.squeze.HVM.raw,ioemu:hda,w'] Thank you _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org http://lists.xen.org/xen-users