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Robert Dunkley

2009-May-15 08:13 UTC

[Xen-users] Cannot destroy or delete domain

Hi All,

I have a domain that will not destroy or delete. Destroying gives no
error, deleting gives the error "Error: Domain is not halted." And
start
gives this error "Error: Domain is already running".

mg4                                             1024     1
0.0

The domain was created with this command but crashed early in the
install process:
virt-install -n mg4 -r 1024 --vnc --vncport=5918 --noautoconsole
--os-type=rhel5 -p -l
http://www.mirrorservice.org/sites/mirror.centos.org/5.3/os/x86_64/

I have tried restarting the xend service. Does anyone have any ideas on
how to get rid of this Domu?



Thanks,


Rob



The SAQ Group

Registered Office: 18 Chapel Street, Petersfield, Hampshire GU32 3DZ
SAQ is the trading name of SEMTEC Limited. Registered in England & Wales
Company Number: 06481952

http://www.saqnet.co.uk AS29219

SAQ Group Delivers high quality, honestly priced communication and I.T. services
to UK Business.

Broadband : Domains : Email : Hosting : CoLo : Servers : Racks : Transit :
Backups : Managed Networks : Remote Support.

ISPA Member

Find us in http://www.thebestof.co.uk/petersfield


_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users

Vlado Peshov

2009-May-15 08:59 UTC

head link

Re: [Xen-users] Cannot destroy or delete domain

On Fri, May 15, 2009 at 10:13 AM, Robert Dunkley <Robert@saq.co.uk> wrote:
> Hi All,
>
> I have a domain that will not destroy or delete. Destroying gives no
> error, deleting gives the error "Error: Domain is not halted."
And start
> gives this error "Error: Domain is already running".
>
> mg4                                             1024     1
> 0.0
>
> The domain was created with this command but crashed early in the
> install process:
> virt-install -n mg4 -r 1024 --vnc --vncport=5918 --noautoconsole
> --os-type=rhel5 -p -l
> http://www.mirrorservice.org/sites/mirror.centos.org/5.3/os/x86_64/
>
> I have tried restarting the xend service. Does anyone have any ideas on
> how to get rid of this Domu?

Find PID:

#ps aux | grep mg4

and kill -9 it...

Regards, Vlado


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Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users

Robert Dunkley

2009-May-15 09:44 UTC

head link

RE: [Xen-users] Cannot destroy or delete domain

Hi Vlado,

 

There is no process with mg4 in the name, is there anything else I oculd try?

 

Thanks,

 

Rob

 

From: xen-users-bounces@lists.xensource.com
[mailto:xen-users-bounces@lists.xensource.com] On Behalf Of Vlado Peshov
Sent: 15 May 2009 10:00
To: xen-users@lists.xensource.com
Subject: Re: [Xen-users] Cannot destroy or delete domain

 

On Fri, May 15, 2009 at 10:13 AM, Robert Dunkley <Robert@saq.co.uk> wrote:

Hi All,

I have a domain that will not destroy or delete. Destroying gives no
error, deleting gives the error "Error: Domain is not halted." And
start
gives this error "Error: Domain is already running".

mg4                                             1024     1
0.0

The domain was created with this command but crashed early in the
install process:
virt-install -n mg4 -r 1024 --vnc --vncport=5918 --noautoconsole
--os-type=rhel5 -p -l
http://www.mirrorservice.org/sites/mirror.centos.org/5.3/os/x86_64/

I have tried restarting the xend service. Does anyone have any ideas on
how to get rid of this Domu?


Find PID:

#ps aux | grep mg4

and kill -9 it...

Regards, Vlado

 


The SAQ Group

Registered Office: 18 Chapel Street, Petersfield, Hampshire GU32 3DZ
SAQ is the trading name of SEMTEC Limited. Registered in England & Wales
Company Number: 06481952

http://www.saqnet.co.uk AS29219

SAQ Group Delivers high quality, honestly priced communication and I.T. services
to UK Business.

Broadband : Domains : Email : Hosting : CoLo : Servers : Racks : Transit :
Backups : Managed Networks : Remote Support.

ISPA Member

Find us in http://www.thebestof.co.uk/petersfield



_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users

Vlado Peshov

2009-May-15 11:14 UTC

head link

Re: [Xen-users] Cannot destroy or delete domain

On Fri, May 15, 2009 at 11:44 AM, Robert Dunkley <Robert@saq.co.uk> wrote:
>  Hi Vlado,
>
>
>
> There is no process with mg4 in the name, is there anything else I oculd
> try?
>what does:

#xm list

returns? Do you see there the domain? If yes, what does:

#xm shutdown mg4

returns?

Regards, Vlado


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Robert Dunkley

2009-May-15 11:35 UTC

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RE: [Xen-users] Cannot destroy or delete domain

Hi Vlado,

 

Details below. Ususally domains created with this method respond to xm commands
but this one seems to be very stuck and I cannot reboot Dom0.

 

xm shutdown mg4

Error:

Usage: xm shutdown <Domain> [-waRH]

 

xm list mg4

Name                                        ID       Mem VCPUs      State  
Time(s)

mg4                                                       1024     1            
0.0

 

xm delete mg4

Error: Domain is not halted.

Usage: xm delete <DomainName>

 

Thanks,

 

Rob

 

From: xen-users-bounces@lists.xensource.com
[mailto:xen-users-bounces@lists.xensource.com] On Behalf Of Vlado Peshov
Sent: 15 May 2009 12:15
To: xen-users@lists.xensource.com
Subject: Re: [Xen-users] Cannot destroy or delete domain

 

On Fri, May 15, 2009 at 11:44 AM, Robert Dunkley <Robert@saq.co.uk> wrote:

Hi Vlado,

 

There is no process with mg4 in the name, is there anything else I oculd try?

what does:

#xm list

returns? Do you see there the domain? If yes, what does:

#xm shutdown mg4 


returns?

Regards, Vlado



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Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users

Matthew Richardson

2009-May-15 12:33 UTC

head link

Re: [Xen-users] Cannot destroy or delete domain

> xm list mg4
> 
> Name                                        ID       Mem VCPUs     
> State   Time(s)
> 
> mg4                                                       1024    
> 1                               0.0
> 
>  
The lack of an ID and state flag is interesting.

Try doing ''xm list --long'' and seeing if it has a uuid
associated with
it, and try doing xm shutdown on that uuid.

Another option is do:

ps -ef |grep qemu

And look for stuck qemu processes (if its running that way) and kill
them off.


Matthew



The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.

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Robert Dunkley

2009-May-15 15:04 UTC

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RE: [Xen-users] Cannot destroy or delete domain

Hi Pawel,

 

Thanks for the help but unfortunately using the UUID behaves no differently to
using the VM name.

 

I did find out what was wrong though using the command you sent me, virt-install
has tried to use a bridge that does not exist on my setup, I have since created
a para virtual VM with virt-install specifying the bridge and this new VM works
fine. Unfortunately the "mg4" VM is still stuck.

 

Thanks again,

 

Rob

 

Here is the output from the xm list -all:

 

(domain

    (on_crash restart)

    (uuid f18bf80a-bf5e-5419-a9be-23611b512330)

    (bootloader_args )

    (vcpus 1)

    (name mg4)

    (on_poweroff destroy)

    (on_reboot restart)

    (bootloader /usr/bin/pygrub)

    (maxmem 1024)

    (memory 1024)

    (shadow_memory 0)

    (features )

    (on_xend_start ignore)

    (on_xend_stop ignore)

    (image (linux (kernel ) (device_model /usr/lib64/xen/bin/qemu-dm)))

    (status 3)

    (device

        (vif

            (bridge virbr0)

            (mac 00:16:3e:40:2b:1b)

            (uuid 331b0c8f-64d6-70e7-606d-97ab073c368a)

        )

    )

    (device

        (vbd

            (uuid 5fed8d6e-d3f2-4a81-4dc0-949391c8c302)

            (bootable 1)

            (driver paravirtualised)

            (dev xvda)

            (uname phy:/dev/data2/mg4)

            (mode w)

        )

    )

    (device (vkbd (uuid 39c5c060-0aa1-3495-e2a5-c54feccacada)))

    (device

        (vfb

            (type vnc)

            (vncdisplay 18)

            (uuid 42772df8-1b22-6917-f7a6-21a1474dfd99)

        )

    )

)

 

From: Paweł Kiełbicki [mailto:kielbikp@gmail.com] 
Sent: 15 May 2009 13:41
To: Robert Dunkley
Subject: Re: [Xen-users] Cannot destroy or delete domain

 









Hi Rob,

Did You try :

xm list

and then


xm destry <nr_id_of_machine_you_want_do_del>  ?












2009/5/15 Robert Dunkley <Robert@saq.co.uk>

Hi Vlado,

 

There is no process with mg4 in the name, is there anything else I oculd try?

 

Thanks,

 

Rob

 

From: xen-users-bounces@lists.xensource.com
[mailto:xen-users-bounces@lists.xensource.com] On Behalf Of Vlado Peshov
Sent: 15 May 2009 10:00
To: xen-users@lists.xensource.com
Subject: Re: [Xen-users] Cannot destroy or delete domain

 

On Fri, May 15, 2009 at 10:13 AM, Robert Dunkley <Robert@saq.co.uk> wrote:

Hi All,

I have a domain that will not destroy or delete. Destroying gives no
error, deleting gives the error "Error: Domain is not halted." And
start
gives this error "Error: Domain is already running".

mg4                                             1024     1
0.0

The domain was created with this command but crashed early in the
install process:
virt-install -n mg4 -r 1024 --vnc --vncport=5918 --noautoconsole
--os-type=rhel5 -p -l
http://www.mirrorservice.org/sites/mirror.centos.org/5.3/os/x86_64/

I have tried restarting the xend service. Does anyone have any ideas on
how to get rid of this Domu?


Find PID:

#ps aux | grep mg4

and kill -9 it...

Regards, Vlado

 

 The SAQ Group

Registered Office: 18 Chapel Street, Petersfield, Hampshire GU32 3DZ
SAQ is the trading name of SEMTEC Limited. Registered in England & Wales
Company Number: 06481952

 

http://www.saqnet.co.uk <http://www.saqnet.co.uk/>  AS29219

SAQ Group Delivers high quality, honestly priced communication and I.T. services
to UK Business.

Broadband : Domains : Email : Hosting : CoLo : Servers : Racks : Transit :
Backups : Managed Networks : Remote Support.

 

 Error! Filename not specified.

 

ISPA Member

 

Find us in http://www.thebestof.co.uk/petersfield


_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users




-- 
Z poważaniem, 

Paweł Kiełbicki



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Xen users - May 2009 - Cannot destroy or delete domain

[Xen-users] Cannot destroy or delete domain

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RE: [Xen-users] Cannot destroy or delete domain

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RE: [Xen-users] Cannot destroy or delete domain

Re: [Xen-users] Cannot destroy or delete domain

RE: [Xen-users] Cannot destroy or delete domain