George Shuklin
2010-Aug-16 21:53 UTC
[Xen-devel] XCP: xe host-evacuate generates wrong error message
Good day. XCP 0.5 xe host-evacuate uuid=f9458b0b-5e35-4ee0-adcf-c8945a37868c You attempted an operation on a VM which requires a more recent version of the PV drivers. Please upgrade your PV drivers. vm: a84aaf23-8afe-2ccc-0299-83b9dfd08c35 But at really vm uuid with bad PV-drivers is 42e397c7-3d76-02c0-a1f9-c78d79cac6c6 and no uuid a84aaf23... present in pool. I think, it is an error in error message. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Rob Hoes
2010-Aug-17 08:44 UTC
[Xen-API] [PATCH] RE: XCP: xe host-evacuate generates wrong error message
Hi George,
I think the error shows the uuid of the vm_guest_metrics instance for your VM,
rather than the uuid of the VM itself.
The patch below would probably solve it.
Cheers,
Rob
----
Signed-off-by: Rob Hoes <rob.hoes@citrix.com>
diff -r 3c74a4a1c6e8 ocaml/xapi/xapi_pv_driver_version.ml
--- a/ocaml/xapi/xapi_pv_driver_version.ml
+++ b/ocaml/xapi/xapi_pv_driver_version.ml
@@ -148,4 +148,4 @@
| (Linux(major, minor, micro, _) | Windows(major, minor, micro, _)) as x
->
if is_up_to_date x
then None
- else Some(Api_errors.vm_old_pv_drivers, [ Ref.string_of self; string_of_int
major; string_of_int minor; string_of_int micro])
+ else Some(Api_errors.vm_old_pv_drivers, [ Ref.string_of vm; string_of_int
major; string_of_int minor; string_of_int micro])
> -----Original Message-----
> From: xen-devel-bounces@lists.xensource.com [mailto:xen-devel-
> bounces@lists.xensource.com] On Behalf Of George Shuklin
> Sent: 16 August 2010 22:53
> To: xen-devel@lists.xensource.com
> Subject: [Xen-devel] XCP: xe host-evacuate generates wrong error
> message
>
> Good day.
>
> XCP 0.5
>
> xe host-evacuate uuid=f9458b0b-5e35-4ee0-adcf-c8945a37868c
> You attempted an operation on a VM which requires a more recent version
> of the PV drivers. Please upgrade your PV drivers.
> vm: a84aaf23-8afe-2ccc-0299-83b9dfd08c35
>
> But at really vm uuid with bad PV-drivers is
> 42e397c7-3d76-02c0-a1f9-c78d79cac6c6 and no uuid a84aaf23... present in
> pool.
>
> I think, it is an error in error message.
>
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
_______________________________________________
xen-api mailing list
xen-api@lists.xensource.com
http://lists.xensource.com/mailman/listinfo/xen-api
George Shuklin
2010-Aug-17 09:41 UTC
[Xen-devel] Re: [PATCH] RE: XCP: xe host-evacuate generates wrong error message
Thank you. I have other question. Why guest tools is requied for pure PV virtual machines? I''m trying to adopt XCP for cloud services and found that user in guest machine can ''disable'' migration just by uninstalling xe-guest-tools... And I don''t see any reason, why those tools are really requied for PV machines (not HVM, but PV). В Втр, 17/08/2010 в 09:44 +0100, Rob Hoes пишет:> Hi George, > > I think the error shows the uuid of the vm_guest_metrics instance for your VM, rather than the uuid of the VM itself. > > The patch below would probably solve it. > > Cheers, > Rob > > ---- > > Signed-off-by: Rob Hoes <rob.hoes@citrix.com> > > diff -r 3c74a4a1c6e8 ocaml/xapi/xapi_pv_driver_version.ml > --- a/ocaml/xapi/xapi_pv_driver_version.ml > +++ b/ocaml/xapi/xapi_pv_driver_version.ml > @@ -148,4 +148,4 @@ > | (Linux(major, minor, micro, _) | Windows(major, minor, micro, _)) as x -> > if is_up_to_date x > then None > - else Some(Api_errors.vm_old_pv_drivers, [ Ref.string_of self; string_of_int major; string_of_int minor; string_of_int micro]) > + else Some(Api_errors.vm_old_pv_drivers, [ Ref.string_of vm; string_of_int major; string_of_int minor; string_of_int micro]) > > > > -----Original Message----- > > From: xen-devel-bounces@lists.xensource.com [mailto:xen-devel- > > bounces@lists.xensource.com] On Behalf Of George Shuklin > > Sent: 16 August 2010 22:53 > > To: xen-devel@lists.xensource.com > > Subject: [Xen-devel] XCP: xe host-evacuate generates wrong error > > message > > > > Good day. > > > > XCP 0.5 > > > > xe host-evacuate uuid=f9458b0b-5e35-4ee0-adcf-c8945a37868c > > You attempted an operation on a VM which requires a more recent version > > of the PV drivers. Please upgrade your PV drivers. > > vm: a84aaf23-8afe-2ccc-0299-83b9dfd08c35 > > > > But at really vm uuid with bad PV-drivers is > > 42e397c7-3d76-02c0-a1f9-c78d79cac6c6 and no uuid a84aaf23... present in > > pool. > > > > I think, it is an error in error message. > > > > > > > > _______________________________________________ > > Xen-devel mailing list > > Xen-devel@lists.xensource.com > > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
George Shuklin
2010-Sep-23 17:42 UTC
[Xen-devel] Re: [PATCH] RE: XCP: xe host-evacuate generates wrong error message
Thank you. I have other question. Why guest tools is requied for pure PV virtual machines? I''m trying to adopt XCP for cloud services and found that user in guest machine can ''disable'' migration just by uninstalling xe-guest-tools... And I don''t see any reason, why those tools are really requied for PV machines (not HVM, but PV). В Втр, 17/08/2010 в 09:44 +0100, Rob Hoes пишет:> Hi George, > > I think the error shows the uuid of the vm_guest_metrics instance for your VM, rather than the uuid of the VM itself. > > The patch below would probably solve it. > > Cheers, > Rob > > ---- > > Signed-off-by: Rob Hoes <rob.hoes@citrix.com> > > diff -r 3c74a4a1c6e8 ocaml/xapi/xapi_pv_driver_version.ml > --- a/ocaml/xapi/xapi_pv_driver_version.ml > +++ b/ocaml/xapi/xapi_pv_driver_version.ml > @@ -148,4 +148,4 @@ > | (Linux(major, minor, micro, _) | Windows(major, minor, micro, _)) as x -> > if is_up_to_date x > then None > - else Some(Api_errors.vm_old_pv_drivers, [ Ref.string_of self; string_of_int major; string_of_int minor; string_of_int micro]) > + else Some(Api_errors.vm_old_pv_drivers, [ Ref.string_of vm; string_of_int major; string_of_int minor; string_of_int micro]) > > > > -----Original Message----- > > From: xen-devel-bounces@lists.xensource.com [mailto:xen-devel- > > bounces@lists.xensource.com] On Behalf Of George Shuklin > > Sent: 16 August 2010 22:53 > > To: xen-devel@lists.xensource.com > > Subject: [Xen-devel] XCP: xe host-evacuate generates wrong error > > message > > > > Good day. > > > > XCP 0.5 > > > > xe host-evacuate uuid=f9458b0b-5e35-4ee0-adcf-c8945a37868c > > You attempted an operation on a VM which requires a more recent version > > of the PV drivers. Please upgrade your PV drivers. > > vm: a84aaf23-8afe-2ccc-0299-83b9dfd08c35 > > > > But at really vm uuid with bad PV-drivers is > > 42e397c7-3d76-02c0-a1f9-c78d79cac6c6 and no uuid a84aaf23... present in > > pool. > > > > I think, it is an error in error message. > > > > > > > > _______________________________________________ > > Xen-devel mailing list > > Xen-devel@lists.xensource.com > > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
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