On Fri, Jul 20, 2012 at 11:32 AM, Itamar Heim <ih...@redhat.com> wrote: > On 07/20/2012 07:21 PM, Trey Dockendorf wrote: >> >> On Fri, Jul 20, 2012 at 3:52 AM, Itamar Heim <ih...@redhat.com> wrote: >>> >>> On 07/20/2012 02:08 AM, Trey Dockendorf wrote: >>>> >>>> >>>> On Thu, Jul 19, 2012 at 4:00 AM, Matthew Booth <mbo...@redhat.com> >>>> wrote: >>>>> >>>>> >>>>> On 18/07/12 23:52, Itamar Heim wrote: >>>>>> >>>>>> >>>>>> >>>>>> On 07/18/2012 06:00 PM, Trey Dockendorf wrote: >>>>>>> >>>>>>> >>>>>>> >>>>>>> I'm attempting to fine-tune the process of getting my KVM/Libvirt >>>>>>> managed VMs over into my new oVirt infrastructure, and the virt-v2v >>>>>>> import is failing in the WUI with "Failed to read VM 'dh-imager01' >>>>>>> OVF, it may be corrupted". I've attached both engine and vdsm logs >>>>>>> that are a snapshot from when I ran the virt-v2v command until I saw >>>>>>> the failure under Events. >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> matt - any thoughts? >>>>> >>>>> >>>>> >>>>> >>>>> Nothing springs to mind immediately, but it sounds like v2v is >>>>> producing >>>>> an >>>>> invalid OVF. If somebody can diagnose what the problem with the OVF is >>>>> I >>>>> can >>>>> fix v2v. >>>>> >>>>> Matt >>>>> >>>>> >>>>>> >>>>>>> >>>>>>> virt-v2v command used... >>>>>>> >>>>>>> # virt-v2v -i libvirtxml -o rhev -os >>>>>>> dc-vmarchitect.tamu.edu:/exportdomain dh-imager01.xml >>>>>>> dh-imager01_sys.qcow2: 100% >>>>>>> >>>>>>> >>>>>>> >>>>>>> [===========================================================================================================================================================================================================]D >>>>>>> >>>>>>> 0h00m37s >>>>>>> virt-v2v: dh-imager01 configured with virtio drivers. >>>>>>> >>>>>>> The xml has been modified numerous times based on past mailing list >>>>>>> comments to have VNC and Network information removed, but still the >>>>>>> same failure. I've attached the latest XML that was used in the >>>>>>> log's >>>>>>> failure as dh-imager01.xml. I've also tried passing hte bridge >>>>>>> device >>>>>>> (ovirtmgmt) in the above command with same failure results. >>>>>>> >>>>>>> Node and Engine are both CentOS 6.2, with vdsm-4.10.0-4 and >>>>>>> ovirt-engine-3.1 respectively. >>>>>>> >>>>>>> Please let me know what other configuration information could be >>>>>>> helpful to debug / troubleshoot this. >>>>>>> >>>>>>> Are there any other methods besides a virt-v2v migration that can >>>>>>> allow me to use my previous KVM VMs within oVirt? >>>>>>> >>>>>>> >>>>>>> Thanks >>>>>>> - Trey >>>>>>> >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Users mailing list >>>>>>> Users@ovirt.org >>>>>>> http://lists.ovirt.org/mailman/listinfo/users >>>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Matthew Booth, RHCA, RHCSS >>>>> Red Hat Engineering, Virtualisation Team >>>>> >>>>> GPG ID: D33C3490 >>>>> GPG FPR: 3733 612D 2D05 5458 8A8A 1600 3441 EA19 D33C 3490 >>>>> >>>>> >>>> >>>> Attached is the virt-v2v generated ovf that's in my NFS export domain >>>> >>>> Any other means to get KVM/libvirt/virt-manager based VMs into oVirt? >>>> Possibly something as crude as provisioning new VMs with oVirt then >>>> replacing the virtual hard drives? >>>> >>> >>> this would work - just create the VM on an NFS storage domain with a disk >>> the same size as origin, and copy over the disk you had. >>> a bit trickier for iscsi, so i'd do this with nfs. >>> >>>> Thanks >>>> - Trey >>>> >>> >>> >> >> Why is it trickier with iSCSI? Currently the only Data Center I have >> functioning in oVirt only has iSCSI storage available. >> > > with iscsi, you will have to create the disks as pre-allocated, and use DD > to overwrite them. > NFS doesn't have to be pre-allocated. > and since you are using pre-allocated, you need to use the RAW format iirc > >
Currently most of my KVM VMs are qcow2, so converting them to raw would not be a problem. However, why is DD necessary? Why can't I overwrite the <image_name>.img with my *.img file ? Since I've used mostly qcow2 in my time with KVM/libvirt I may lack some understanding of how to correctly handle raw images. Would a qcow2 image with preallocation=metadata be possible on an iSCSI data store? Thanks - Trey _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users