[one-users] 802.1Q questions

Wed Feb 20 03:17:25 PST 2013

Hello,

I'm afraid I would need to replicate this in order to understand what's
happening. Could you please open a bug report so I can look into it?

cheers,
Jaime

On Wed, Feb 20, 2013 at 2:45 AM, 张光鹏 <zhanggp at neusoft.com> wrote:

> **
> All right:
> here is my brctl show:
>
>  [root at compute-57-10 ~]# brctl show
> bridge name bridge id STP enabled interfaces
> virbr0 8000.5254007ab066 yes virbr0-nic
>
> And my network template(We automatically generate template ):
>
>
> <VNET><ID>69</ID><UID>0</UID><GID>0</GID><UNAME>oneadmin</UNAME><GNAME>oneadmin</GNAME>
>
> <NAME>10.190.98.0</NAME><PERMISSIONS><OWNER_U>1</OWNER_U><OWNER_M>1</OWNER_M><OWNER_A>0</OWNER_A>
>
> <GROUP_U>0</GROUP_U><GROUP_M>0</GROUP_M><GROUP_A>0</GROUP_A><OTHER_U>0</OTHER_U><OTHER_M>0</OTHER_M><OTHER_A>0</OTHER_A></PERMISSIONS>
> <TYPE>1</TYPE><BRIDGE>onebr1049</BRIDGE><VLAN>1</VLAN><PHYDEV>eth0</PHYDEV><VLAN_ID>1049</VLAN_ID><TOTAL_LEASES>2</TOTAL_LEASES><TEMPLATE></TEMPLATE></VNET>
>
>
> vm template:
>
>  NAME = radhat5.5-2
>
>  CPU    = 1
> MEMORY = 1024
>
>  DISK = [IMAGE_ID="24"]
>
>  NIC  = [NETWORK="10.210.8.0"]
>
>  CONTEXT = [
>   HOSTNAME   = "vmware-test-context",
>   IP_PRIVATE = "$NIC[IP, NETWORK="10.210.8.0"] ]",
>   DNS        = "$NETWORK[DNS, NAME=\"Public\"]",
>
>    FILES      = "",
>   TARGET     = "hdc"
> ]
>
> This template is used in multiple places is no problem , it
> appears after the restart of the server .
>
> ------------------------------
> 张光鹏
>
>  *发件人：* Jaime Melis <jmelis at opennebula.org>
> *发送时间：* 2013-02-19 18:11
> *收件人：* 张光鹏 <zhanggp at neusoft.com>
> *抄送：* users <users at lists.opennebula.org>
> *主题：* Re: [one-users] 802.1Q questions
>  Hi,
>
> can you send us the output of "brctl show", the network template and the
> vm template?
>
> regards,
> Jaime
>
>
> On Tue, Feb 19, 2013 at 2:49 AM, 张光鹏 <zhanggp at neusoft.com> wrote:
>
>> **
>> Hi,all!
>> I use opennebula3.2.1 in my environment. And the vnm is 802.1q.
>> Before you start the virtual machine, opennebula would do some pre
>> network ready to work . Such as create a bridge like onebr1024...
>> But if my host reboot or restart or emergency power off,
>> and so the host returned to normal after, my bridge disappeared.
>> Then if i create some virtual machines , all failed.
>> The log show :
>>
>> Mon Feb 18 14:56:52 2013 [VMM][I]: Successfully execute network driver operation: pre.
>>
>> Mon Feb 18 14:56:52 2013 [VMM][I]: Command execution fail: cat << EOT | /var/tmp/one/vmm/kvm/deploy /one_images/317/images/deployment.0 compute-57-10.local 317 compute-57-10.local
>>
>> Mon Feb 18 14:56:52 2013 [VMM][I]: error: Failed to create domain from /one_images/317/images/deployment.0
>>
>> Mon Feb 18 14:56:52 2013 [VMM][I]: error: Failed to add tap interface to bridge 'onebr1024': No such device
>>
>> Mon Feb 18 14:56:52 2013 [VMM][E]: Could not create domain from /one_images/317/images/deployment.0
>>
>> Because this host have no birdge.
>> Why openenbula show us pre network successful, but still no birdge
>> created on this host?
>>
>> ------------------------------
>>  张光鹏
>> tel:  13718913184
>> mail: zhanggp at neusoft.com
>> 移动互联网事业部
>>  东软集团股份有限公司
>> http://www.neusoft.com
>>
>>
>>
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>
>
> --
> Jaime Melis
> Project Engineer
> OpenNebula - The Open Source Toolkit for Cloud Computing
> www.OpenNebula.org | jmelis at opennebula.org
>
>
> ---------------------------------------------------------------------------------------------------
> Confidentiality Notice: The information contained in this e-mail and any
> accompanying attachment(s)
> is intended only for the use of the intended recipient and may be
> confidential and/or privileged of
> Neusoft Corporation, its subsidiaries and/or its affiliates. If any reader
> of this communication is
> not the intended recipient, unauthorized use, forwarding, printing,
> storing, disclosure or copying
> is strictly prohibited, and may be unlawful.If you have received this
> communication in error,please
> immediately notify the sender by return e-mail, and delete the original
> message and all copies from
> your system. Thank you.
>
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>

-- 
Jaime Melis
Project Engineer
OpenNebula - The Open Source Toolkit for Cloud Computing
www.OpenNebula.org | jmelis at opennebula.org
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