Re: [Xen-users] Error 4+ vif's on HVM guest

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Thu, Apr 28, 2016 at 10:50:59AM -0700, Rauf Babayev wrote:
> Hi All,
> 
> I cannot create hvm guest with more than 4 vif's
> This is error message:
> 
> > libxl: error: libxl_dm.c:1854:device_model_spawn_outcome: domain 10 device
> > model: spawn failed (rc=-3)                                  │
> > psr-hwinfo          Show hardware information for Platform Shared Resource
> > libxl: error: libxl_create.c:1341:domcreate_devmodel_started: device model
> > did not start: -3                                            │
> > psr-cmt-attach      Attach Cache Monitoring Technology service to a domain
> > libxl: error: libxl_dm.c:1964:kill_device_model: Device Model already
> > exited                                                            │
> > psr-cmt-detach      Detach Cache Monitoring Technology service from a domain
> > libxl: error: libxl.c:1591:libxl__destroy_domid: non-existant domain
> > 10                                                                 │
> > psr-cmt-show        Show Cache Monitoring Technology information
> > libxl: error: libxl.c:1549:domain_destroy_callback: unable to destroy
> > guest with domid 10                                               │
> > psr-cat-cbm-set     Set cache capacity bitmasks(CBM) for a domain
> > libxl: error: libxl.c:1476:domain_destroy_cb: destruction of domain 10
> > failed
> >
> 
> When there are 4 vif's "xl create" works fine
> I already saw this bug in xen 4.4 in Ubuntu 14.04 LTS.
> But I beleive it was fixed in xen 4.5
> Now it is again happening with xen 4.6
> 
> Has anyone experienced the same?
> Is there anything to do with it?
> 
> 
> And yes, I know that using full virtualisation for 4 vif's and
> paravirtualised drivers for rest will do the trick.
> But I have to use e1000 for vif's.
> 
> Thanks,

Can you provide

  xl -vvv create guest.cfg

and the corresponding QEMU log?

> 
> -- 
> Rauf Babayev
> Test Engineer

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> http://lists.xen.org/xen-users


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