The permissions are all ok. vdsm kvm. 

This shows up in vdsm.log when the snapshot is tried.

2017-12-08 13:03:13,031-0600 ERROR (jsonrpc/7) [virt.vm] (vmId='6a53d8a9-3b4d-4995-8b84-dc920badf0fc') Unable to take snapshot (vm:3699)
Traceback (most recent call last):
 File "/usr/share/vdsm/virt/vm.py", line 3696, in snapshot
   self._dom.snapshotCreateXML(snapxml, snapFlags)
 File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py", line 69, in f
   ret = attr(*args, **kwargs)
 File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line 123, in wrapper
   ret = f(*args, **kwargs)
 File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 1006, in wrapper
   return func(inst, *args, **kwargs)
 File "/usr/lib64/python2.7/site-packages/libvirt.py", line 2506, in snapshotCreateXML
   if ret is None:raise libvirtError('virDomainSnapshotCreateXML() failed', dom=self)
libvirtError: internal error: unable to execute QEMU command 'transaction': Could not read L1 table: Input/output error

On Sun, Dec 10, 2017 at 6:34 AM, Maor Lipchuk <mlipchuk@redhat.com> wrote:

On Fri, Dec 8, 2017 at 8:01 PM, Matthew DeBoer <matthewdeboer81@gmail.com> wrote:

When i try to move a specific disk between storage domains i get an error.

2017-12-08 11:26:05,257-06 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-41) [] Permutation name: 8C01181C3B121D0AAE1312275CC96415
2017-12-08 11:26:05,257-06 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-41) [] Uncaught exception: com.google.gwt.core.client.JavaScriptException: (TypeError)  
__gwt$exception: <skipped>: Cannot read property 'F' of null
       at org.ovirt.engine.ui.uicommonweb.models.storage.DisksAllocationModel$3.$onSuccess(DisksAllocationModel.java:120)
       at org.ovirt.engine.ui.uicommonweb.models.storage.DisksAllocationModel$3.onSuccess(DisksAllocationModel.java:120)
       at org.ovirt.engine.ui.frontend.Frontend$2.$onSuccess(Frontend.java:233) [frontend.jar:]
       at org.ovirt.engine.ui.frontend.Frontend$2.onSuccess(Frontend.java:233) [frontend.jar:]
       at org.ovirt.engine.ui.frontend.communication.OperationProcessor$2.$onSuccess(OperationProcessor.java:139) [frontend.jar:]
       at org.ovirt.engine.ui.frontend.communication.OperationProcessor$2.onSuccess(OperationProcessor.java:139) [frontend.jar:]
       at org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.$onSuccess(GWTRPCCommunicationProvider.java:269) [frontend.jar:]
       at org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.onSuccess(GWTRPCCommunicationProvider.java:269) [frontend.jar:]
       at com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived(RequestCallbackAdapter.java:198) [gwt-servlet.jar:]
       at com.google.gwt.http.client.Request.$fireOnResponseReceived(Request.java:237) [gwt-servlet.jar:]
       at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuilder.java:409) [gwt-servlet.jar:]
       at Unknown.eval(webadmin-0.js@65)
       at com.google.gwt.core.client.impl.Impl.apply(Impl.java:296) [gwt-servlet.jar:]
       at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:335) [gwt-servlet.jar:]
       at Unknown.eval(webadmin-0.js@54)

All the other disks i can move. 

The issue here is how i got this storage domain into ovirt i think.

I set up a new cluster using 4.1 coming from 3.6.

I imported a domain from the 3.6 cluster. I am trying to move this disk to one of the new storage domains on the 4.1 cluster.

Any help would be greatly appreciated

I would try to check the user permissions on that storage domain or the disk

 

Regards,

Maor

 

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