[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] Backend driver for I/O access
On 21/02/14 16:22, DJOMGWE TEABE Boris wrote: > 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 (sorry in my first message I > put the wrong configuration file): > > name = "vm.pv" > kernel = "/boot/vmlinuz-3.2.54" > ramdisk = "/boot/initrd.img-3.2.54" > extra = "root=/dev/xvda1 ro debug" > memory = 512 > vcpus = 1 > vif = [ 'bridge=xenbr0' ] > disk = ['phy:/usr/src/disk.raw,xvda1,rw'] If you are using a raw disk, the PV block backend will be handled by Qemu (Qdisk). If you want to use blkback you must use a physical disk (a disk partition, a LVM volume,...). Roger. _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxx http://lists.xen.org/xen-users
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |