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Re: [Xen-users] PV with out network install

I can run HVM domus with out any issue with qcow2 formats

On Fri, May 16, 2014 at 4:21 PM, Ian Campbell <Ian.Campbell@xxxxxxxxxx> wrote:
On Fri, 2014-05-16 at 16:16 +0530, mad Engineer wrote:
> Parsing config from ubu1.cfg
> libxl: debug: libxl_create.c:1342:do_domain_create: ao 0x1a3d810: create: how=(nil) callback=(nil) poller=0x1a3d9d0
> libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk vdev=xvda spec.backend=unknown
> libxl: debug: libxl_device.c:234:disk_try_backend: Disk vdev=xvda, backend phy unsuitable due to format qcow2
> libxl: debug: libxl_device.c:286:libxl__device_disk_set_backend: Disk vdev=xvda, using backend qdisk
> libxl: debug: libxl_create.c:797:initiate_domain_create: running bootloader
> libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk vdev=(null) spec.backend=qdisk
> libxl: debug: libxl_device.c:251:libxl__device_disk_set_backend: Disk vdev=xvdc spec.backend=qdisk
> libxl: debug: libxl_event.c:618:libxl__ev_xswatch_deregister: watch w=0x1a33000: deregister unregistered
> libxl: debug: libxl.c:2712:local_device_attach_cb: locally attaching qdisk /dev/xvdc
> libxl: error: libxl_device.c:1224:libxl__wait_for_backend: Backend /local/domain/0/backend/qdisk/0/51744 not ready

I think this means that you don't have the dom0 qemu helper process
running. Normally this is started by the xencommons script.


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