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From Lu Heng <h...@anytimechinese.com>
Subject Re: Can not delete network
Date Wed, 13 Jun 2012 20:35:59 GMT
Hi

See my reply

On Wed, Jun 13, 2012 at 10:30 PM, Alena Prokharchyk
<Alena.Prokharchyk@citrix.com> wrote:
> On 6/13/12 1:24 PM, "Lu Heng" <h.lu@anytimechinese.com> wrote:
>
>>Hi
>>
>>I find the reason, three vm are in state of "Expunging" for 3 hours
>>now, no process is being made, anyone has idea what should I do about
>>these VMs?
>
>
> What is expunge.interval in the setup? If the vms stuck in Expunging state
> with null Removed field, it indicates some problem happening during the
> expunge. I suspect it's related with the fact you removed the storage from
> the xen.
>
Vise verse, the situation is, the VM in the expunging state for 3
hours, and I find no way to delete them, so I try to delete the
storage.

What should I do to fix this now?
>
>
>>
>>Another question is, I didn't see the delete botton with shared
>>storage, so I delete it from the xencenter, but after that I still see
>>the deleted storage exists in the UI, what suppose to be done?
>
>
> Delete storage pool consists of 2 steps:
>
> * enable maintenance for the shared storage
> * after the maintenance is completed, the Delete button will be presented
> to the admin; and the storage can be removed.
>
> You are not supposed to delete primary storage on the backend; cloudStack
> has no idea if you do things like that, and it expects primary storage to
> be functioning.
>
> So when vm expunge happens, we see that the storage is in UP state, and
> try to send the destroy volume command to the Xen host. But the command
> fails there because there is no such primary storage exist.
>
> Let me know if its your case.
>
> -Alena.
>
>
>>
>>On Wed, Jun 13, 2012 at 10:08 PM, Alena Prokharchyk
>><Alena.Prokharchyk@citrix.com> wrote:
>>> On 6/13/12 12:55 PM, "Lu Heng" <h.lu@anytimechinese.com> wrote:
>>>
>>>>Hi
>>>>
>>>>Update:
>>>>
>>>>The zone has been stoped. all VM has been destoryed , the route vm has
>>>>been stoped(no option for destory).
>>>>
>>>>Still get error fail to delete network.
>>>
>>>
>>> Can you send management server log file for debugging.
>>>
>>> Thanks,
>>> Alena.
>>>
>>>
>>>>
>>>>
>>>>On Wed, Jun 13, 2012 at 7:23 PM, Alena Prokharchyk
>>>><Alena.Prokharchyk@citrix.com> wrote:
>>>>> On 6/13/12 10:18 AM, "Tamas Monos" <tamasm@veber.co.uk> wrote:
>>>>>
>>>>>>Hi,
>>>>>>
>>>>>>Also I think the problem is when you are trying to delete the network
>>>>>>the
>>>>>>router is powered off.
>>>>>>Therefore when you click delete it wants to remove the firewall rules
>>>>>>for
>>>>>>that network but the router is not running so the command fails which
>>>>>>fails the delet operation.
>>>>>
>>>>>
>>>>> Also not a problem. The rules can be removed when the router is
>>>>>stopped.
>>>>> In this case the rules are removed in DB only. When the router starts
>>>>>up,
>>>>> we start clean (cleanup all the rules) and re-apply all the rules from
>>>>>the
>>>>> DB. So the removed rules won't exist  on the router.
>>>>>
>>>>> -Alena.
>>>>>
>>>>>>
>>>>>>Regards
>>>>>>
>>>>>>Tamas Monos                                    
          DDI
>>>>>>+44(0)2034687012
>>>>>>Chief Technical                                  
          Office
>>>>>>+44(0)2034687000
>>>>>>Veber: The Hosting Specialists               Fax        
+44(0)871 522
>>>>>>7057
>>>>>>http://www.veber.co.uk
>>>>>>
>>>>>>Follow us on Twitter: www.twitter.com/veberhost
>>>>>>Follow us on Facebook: www.facebook.com/veberhost
>>>>>>
>>>>>>
>>>>>>-----Original Message-----
>>>>>>From: Tamas Monos [mailto:tamasm@veber.co.uk]
>>>>>>Sent: 13 June 2012 18:15
>>>>>>To: cloudstack-dev@incubator.apache.org
>>>>>>Subject: RE: Can not delete network
>>>>>>
>>>>>>Hi,
>>>>>>
>>>>>>I don't think you can delete a network if a router-vm for that network
>>>>>>exists.
>>>>>>If you are trying to delete a network that network should not have
any
>>>>>>VMs.
>>>>>>Delete the associated router from the management interface then delete
>>>>>>the network.
>>>>>>This method works for me on 3.0.2
>>>>>>
>>>>>>Regards
>>>>>>
>>>>>>Tamas Monos                                    
          DDI
>>>>>>+44(0)2034687012
>>>>>>Chief Technical                                  
          Office
>>>>>>+44(0)2034687000
>>>>>>Veber: The Hosting Specialists               Fax        
+44(0)871 522
>>>>>>7057
>>>>>>http://www.veber.co.uk
>>>>>>
>>>>>>Follow us on Twitter: www.twitter.com/veberhost Follow us on Facebook:
>>>>>>www.facebook.com/veberhost
>>>>>>
>>>>>>-----Original Message-----
>>>>>>From: Alena Prokharchyk [mailto:Alena.Prokharchyk@citrix.com]
>>>>>>Sent: 13 June 2012 18:12
>>>>>>To: cloudstack-dev@incubator.apache.org
>>>>>>Subject: Re: Can not delete network
>>>>>>
>>>>>>Can you please check the management server log to see if there is
more
>>>>>>detailed exception in there.
>>>>>>
>>>>>>-Alena.
>>>>>>
>>>>>>
>>>>>>
>>>>>>On 6/13/12 9:50 AM, "Lu Heng" <h.lu@anytimechinese.com> wrote:
>>>>>>
>>>>>>>Hi
>>>>>>>
>>>>>>>I have problem deleting guest network, everytime I tried it always
>>>>>>>shows "fail to delete network)
>>>>>>>
>>>>>>>2012-06-13 11:26:14,243 WARN  [cloud.api.ApiDispatcher]
>>>>>>>(Job-Executor-52:job-95) class com.cloud.api.ServerApiException
:
>>>>>>>Failed to delete network
>>>>>>>
>>>>>>>Any idea how it happens?
>>>>>>>--
>>>>>>>--
>>>>>>>Kind regards.
>>>>>>>Lu
>>>>>>>
>>>>>>>This transmission is intended solely for the addressee(s) shown
>>>>>>>above.
>>>>>>>It may contain information that is privileged, confidential or
>>>>>>>otherwise protected from disclosure. Any review, dissemination
or use
>>>>>>>of this transmission or its contents by persons other than the
>>>>>>>intended
>>>>>>>addressee(s) is strictly prohibited. If you have received this
>>>>>>>transmission in error, please notify this office immediately and
>>>>>>>e-mail
>>>>>>>the original at the sender's address above by replying to this
>>>>>>>message
>>>>>>>and including the text of the transmission received.
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>>--
>>>>--
>>>>Kind regards.
>>>>Lu
>>>>
>>>>This transmission is intended solely for the addressee(s) shown above.
>>>>It may contain information that is privileged, confidential or
>>>>otherwise protected from disclosure. Any review, dissemination or use
>>>>of this transmission or its contents by persons other than the
>>>>intended addressee(s) is strictly prohibited. If you have received
>>>>this transmission in error, please notify this office immediately and
>>>>e-mail the original at the sender's address above by replying to this
>>>>message and including the text of the transmission received.
>>>>
>>>
>>>
>>
>>
>>
>>--
>>--
>>Kind regards.
>>Lu
>>
>>This transmission is intended solely for the addressee(s) shown above.
>>It may contain information that is privileged, confidential or
>>otherwise protected from disclosure. Any review, dissemination or use
>>of this transmission or its contents by persons other than the
>>intended addressee(s) is strictly prohibited. If you have received
>>this transmission in error, please notify this office immediately and
>>e-mail the original at the sender's address above by replying to this
>>message and including the text of the transmission received.
>>
>
>



-- 
--
Kind regards.
Lu

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