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From Anthony Xu <Xuefei...@citrix.com>
Subject RE: Console Proxy VM unavailable
Date Tue, 15 Jan 2013 22:47:17 GMT
destroy_domain is a very low level command, it talks to Xen hypervisor directly. The command
hangs might mean it is waiting for a lock in hypervisor which is held by other command/xapi.

Try restaringing xapi and destroy_domain.
xe-toolstack-restart

if it doesn't work, the only solution I know is to reboot the host, you can migrate VMs to
other hosts before you reboot this host.


Anthony



> -----Original Message-----
> From: Nik Martin [mailto:nik.martin@nfinausa.com]
> Sent: Tuesday, January 15, 2013 2:40 PM
> To: cloudstack-users@incubator.apache.org
> Subject: Re: Console Proxy VM unavailable
> 
> On 01/15/2013 04:28 PM, Anthony Xu wrote:
> > Hi Nik,
> >
> > List_domains and destroy_domain are working on host not pool.
> >
> > So if you have multiple hosts in a XenServer pool , you might need to
> execute above command on that host,
> >
> > You can try following to find the host
> >
> > Xe vm-param-list uuid="vm uuid" | grep resident-on
> > You will get the host uuid
> > Xe host-param-list uuid="above host uuid"
> >
> > Then you get the host information.
> >
> > Log into the host and retry the procedure to destroy VM.
> I ran that command on the VM in question, and it hangs, on any host in
> the pool.  The command works fine for any other VM.  This VM must be in
> bad shape.
> 
> >
> >
> > Anthony
> >
> >> -----Original Message-----
> >> From: Nik Martin [mailto:nik.martin@nfinausa.com]
> >> Sent: Tuesday, January 15, 2013 2:17 PM
> >> To: cloudstack-users@incubator.apache.org
> >> Subject: Re: Console Proxy VM unavailable
> >>
> >> On 01/15/2013 03:55 PM, Anthony Xu wrote:
> >>> Hi Nik,
> >>>
> >>> Try this
> >>> http://support.citrix.com/article/CTX131421
> >>>
> >>> Anthony
> >>
> >> Anthony,
> >> Running list_domains with the VMs UUID does not return any results,
> but
> >> if I just run list_domains, I get all the control domains, and one
> odd
> >> one:
> >>
> >> 117 | deadbeef-dead-beef-dead-beef00000075 | DS
> >>
> >> could this be the control domain for the hung VM?
> >>
> >>>
> >>>> -----Original Message-----
> >>>> From: Nik Martin [mailto:nik.martin@nfinausa.com]
> >>>> Sent: Tuesday, January 15, 2013 1:41 PM
> >>>> To: cloudstack-users@incubator.apache.org
> >>>> Subject: Re: Console Proxy VM unavailable
> >>>>
> >>>> A bit more information, I logged in to Xen center and the VM is
> hung
> >>>> with a yellow arrow.  There are no options to shutdown, reboot, or
> >>>> anything.  How do I force this VM off?
> >>>>
> >>>> On 01/15/2013 03:32 PM, Nik Martin wrote:
> >>>>> I have a CS 3.02 cloud in production, and it has been running
> fine
> >>>> since
> >>>>> December 1.  Today, I tried to use the web console, and it times
> >> out.
> >>>> I
> >>>>> turned debug up on the management server, and see the command to
> >>>> launch
> >>>>> the proxy go by, but no errors.  I tried to migrate it, and now
> >> it's
> >>>>> hung in a migrating state.  What is the best way to reset this VM
> >> and
> >>>>> get back on track, and also diagnose why this happened?
> >>>>
> >>>>
> >>>> --
> >>>>
> >>>> Regards,
> >>>>
> >>>> Nik
> >>>>
> >>>> Nik Martin
> >>>> nfina Technologies, Inc.
> >>>> +1.251.243.0043 x1003
> >>>> http://nfinausa.com
> >>>> Relentless Reliability
> >>
> >>
> >> --
> >>
> >> Regards,
> >>
> >> Nik
> >>
> >> Nik Martin
> >> nfina Technologies, Inc.
> >> +1.251.243.0043 x1003
> >> http://nfinausa.com
> >> Relentless Reliability
> 
> 
> --
> 
> Regards,
> 
> Nik
> 
> Nik Martin
> nfina Technologies, Inc.
> +1.251.243.0043 x1003
> http://nfinausa.com
> Relentless Reliability
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