[ovirt-users] Cannot clone a snapshot

Tue Oct 31 14:01:51 UTC 2017

For a desktop experience?  Well I have an actual monitor, keyboard and
mouse setup.  So I actually go to my desk and log onto my VM like it was a
desktop setup with a monitor mouse and keyboard.

Spice generally works fine for editing the VM or doing basic tasks, but if
I need to do actual work (Office, R, and even some light gaming :D ) the
"desktop" setup works quite well with an oVirt guest with a GPU passed
through.

On Tue, Oct 31, 2017 at 1:37 AM, Yaniv Kaul <ykaul at redhat.com> wrote:

>
>
> On Oct 31, 2017 12:18 AM, "Wesley Stewart" <wstewart3 at gmail.com> wrote:
>
> I have a Radeon HD 6870 that I have passed through to a Windows 10 host.
> I decided to build 2 servers using Xeon-D 1528 processors (Super Micro
> x10sdv-6c+) in a very small Node 304 mITX form factor. I didnt want a third
> box as a desktop, so I have a "desktop" that is actually a Windows 10 guest.
>
>
>
> And Spice cannot be used?
> Y.
>
>
>
>
> On Mon, Oct 30, 2017 at 6:09 PM, Yaniv Kaul <ykaul at redhat.com> wrote:
>
>>
>>
>> On Oct 31, 2017 12:05 AM, "Wesley Stewart" <wstewart3 at gmail.com> wrote:
>>
>> Woo! I am not crazy.
>>
>> I always have a hell of a time re-adding my USB passthrough for my
>> keyboard and mouse (CentOS seems to bluescreen if I press ctrl + alt + del,
>> unless I add the correct usb devices on the same bus).  So I always try to
>> not update once I get things stable, but this looks like I will need to.
>>
>>
>> Out of curiosity, why are you passing through a keyboard and a mouse?
>> Anything special about them?
>> Y.
>>
>>
>> Thanks for the quick response
>>
>> On Mon, Oct 30, 2017 at 5:38 PM, Yaniv Kaul <ykaul at redhat.com> wrote:
>>
>>>
>>>
>>> On Mon, Oct 30, 2017 at 10:40 PM, Wesley Stewart <wstewart3 at gmail.com>
>>> wrote:
>>>
>>>> Yep, should have just assumed /var/log
>>>>
>>>> Looks like a javascript issue.  Anyone else having trouble cloning a
>>>> snapshot on 4.1.6?
>>>>
>>>> 2017-10-30 11:03:27,502-04 ERROR [org.ovirt.engine.ui.frontend.
>>>> server.gwt.OvirtRemoteLoggingService] (default task-23) [] Uncaught
>>>> exception: com.google.gwt.core.client.JavaScriptException: (TypeError)
>>>>  __gwt$exception: <skipped>: Cannot read property 'R' of null
>>>>         at org.ovirt.engine.ui.uicommonweb.models.vms.UnitVmModel.$isHo
>>>> stedEngine(UnitVmModel.java:1888)
>>>>
>>>
>>>
>>> Looks like https://bugzilla.redhat.com/show_bug.cgi?id=1498478, fixed
>>> in 4.1.7.
>>>
>>> Y.
>>>
>>>
>>>>         at org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmP
>>>> opupWidget.$edit(AbstractVmPopupWidget.java:1515)
>>>>         at org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmP
>>>> opupWidget.edit(AbstractVmPopupWidget.java:1515)
>>>>         at org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractVmP
>>>> opupWidget.edit(AbstractVmPopupWidget.java:1515)
>>>>         at org.ovirt.engine.ui.common.widget.uicommon.popup.AbstractMod
>>>> eSwitchingPopupWidget.edit(AbstractModeSwitchingPopupWidget.java:78)
>>>>         at org.ovirt.engine.ui.common.view.popup.AbstractModelBoundWidg
>>>> etPopupView.$edit(AbstractModelBoundWidgetPopupView.java:36)
>>>>         at org.ovirt.engine.ui.common.view.popup.AbstractModelBoundWidg
>>>> etPopupView.edit(AbstractModelBoundWidgetPopupView.java:36)
>>>>         at org.ovirt.engine.ui.common.presenter.AbstractModelBoundPopup
>>>> PresenterWidget.$init(AbstractModelBoundPopupPresenterWidget.java:143)
>>>>         at org.ovirt.engine.ui.common.widget.popup.AbstractVmBasedPopup
>>>> PresenterWidget.$init(AbstractVmBasedPopupPresenterWidget.java:68)
>>>>         at org.ovirt.engine.ui.common.widget.popup.AbstractVmBasedPopup
>>>> PresenterWidget.init(AbstractVmBasedPopupPresenterWidget.java:68)
>>>>         at org.ovirt.engine.ui.common.widget.popup.AbstractVmBasedPopup
>>>> PresenterWidget.init(AbstractVmBasedPopupPresenterWidget.java:68)
>>>>         at org.ovirt.engine.ui.common.uicommon.model.ModelBoundPopupHan
>>>> dler.$handleWindowModelChange(ModelBoundPopupHandler.java:96)
>>>>         at org.ovirt.engine.ui.common.uicommon.model.ModelBoundPopupHan
>>>> dler$1.$eventRaised(ModelBoundPopupHandler.java:77)
>>>>         at org.ovirt.engine.ui.common.uicommon.model.ModelBoundPopupHan
>>>> dler$1.eventRaised(ModelBoundPopupHandler.java:77)
>>>>         at org.ovirt.engine.ui.uicompat.Event.$raise(Event.java:99)
>>>>         at org.ovirt.engine.ui.uicommonweb.models.Model.$onPropertyChan
>>>> ged(Model.java:471)
>>>>         at org.ovirt.engine.ui.uicommonweb.models.Model.onPropertyChang
>>>> ed(Model.java:471)
>>>>         at org.ovirt.engine.ui.uicommonweb.models.Model.$setWindow(Mode
>>>> l.java:93)
>>>>         at org.ovirt.engine.ui.uicommonweb.models.vms.VmSnapshotListMod
>>>> el.$cloneVM(VmSnapshotListModel.java:703)
>>>>         at org.ovirt.engine.ui.uicommonweb.models.vms.VmSnapshotListMod
>>>> el.executeCommand(VmSnapshotListModel.java:912)
>>>>         at org.ovirt.engine.ui.uicommonweb.UICommand.$execute(UICommand
>>>> .java:163)
>>>>         at org.ovirt.engine.ui.common.widget.action.UiCommandButtonDefi
>>>> nition.$onClick(UiCommandButtonDefinition.java:130)
>>>>         at org.ovirt.engine.ui.common.widget.action.UiCommandButtonDefi
>>>> nition.onClick(UiCommandButtonDefinition.java:130)
>>>>         at org.ovirt.engine.ui.common.widget.action.AbstractActionPanel
>>>> $11.execute(AbstractActionPanel.java:575)
>>>>         at com.google.gwt.user.client.ui.MenuBar$1.execute(MenuBar.java:893)
>>>> [gwt-servlet.jar:]
>>>>         at com.google.gwt.core.client.impl.SchedulerImpl.runScheduledTasks(SchedulerImpl.java:164)
>>>> [gwt-servlet.jar:]
>>>>         at com.google.gwt.core.client.impl.SchedulerImpl.$flushFinallyC
>>>> ommands(SchedulerImpl.java:270) [gwt-servlet.jar:]
>>>>         at com.google.gwt.core.client.impl.Impl.exit(Impl.java:378)
>>>> [gwt-servlet.jar:]
>>>>         at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:335)
>>>> [gwt-servlet.jar:]
>>>>         at Unknown.eval(webadmin-0.js at 54)
>>>>
>>>> On Mon, Oct 30, 2017 at 2:16 PM, Alexander Wels <awels at redhat.com>
>>>> wrote:
>>>>
>>>>> On Monday, October 30, 2017 1:58:36 PM EDT Wesley Stewart wrote:
>>>>> > Whenever I try to clone a snapshot, I get a UI popup that says:
>>>>> >
>>>>> >
>>>>> > 2
>>>>> > Uncaught exception occurred. Please try reloading the page. Details:
>>>>> > (TypeError) __gwt$exception: <skipped>: Cannot read property 'R' of
>>>>> null
>>>>> > Please have your administrator check the UI logs
>>>>> >
>>>>> > Where do these UI logs live?
>>>>> >
>>>>> > Build:
>>>>> > Self Hosted oVirt 4.1.6
>>>>>
>>>>> They should be in /var/log/ovirt-engine/UI.log
>>>>>
>>>>>
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at ovirt.org
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>
>>>>
>>>
>>
>>
>
>
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