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From 汤聿津 <>
Subject Re: CloudStack with KVM and Open vSwitch
Date Fri, 28 Sep 2012 04:35:13 GMT
Thanks for the reply.
But after I edit the script at
/usr/lib64/cloud/agent/scripts/vm/network/vnet/, I am now
able to create instances with KVM+Open vSwitch.

Have another question though.
I remember that guest network can be either isolated with VLAN or
Security Groups, but I wasn't asked to make such a choice when I
created my Advanced Zone.
Am I missing some steps in the installation guide?

Best regards,

On Thu, Sep 27, 2012 at 6:10 PM, prasanna <> wrote:
> On 27 September 2012 13:12, 汤聿津 <> wrote:
>> Hi all,
>> I know that CloudStack can work with XenServer in which Open vSwitch
>> is installed.
>> Can it work with KVM+OVS as well?
>> I tried to do so and had no problem until I tried to create some
>> instances, the error message was like
>> Failed to create vnet
>> 1149: Set name-type for VLAN subsystem. Should be visible in
>> /proc/net/vlan/configERROR:  if_name must be 15 characters or
>> less.Failed to create vlan 1149 on pif: /sys/class/net/cloud0/bridge:.
>> <<
>> Obviously, the underlying network is blamed.
>> Am I missing something in my configuration I should have paid
>> attention to, or it just can't be done?
>> If the answer is the latter one, any one please give me a reason?
>> Best regards,
>> Lerry
> The support is yet to be added and scheduled for the next release.
> Please up-vote:
> Thanks

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