Open Stack

Hi Vinay,
 
Thanks for your reply. Glad to hear diskio control feature is ongoing.
What about other hardware resources? Is there any feature working on?
such as network bandwidth(Qos), cpu frequency etc.

Regards,
willfu


________________________________
发件人： Vinay Bannai <vbannai at gmail.com>
收件人： 延生 付 <willfly0620 at yahoo.com.cn> 
抄送： Ray Sun <qsun01185 at cienet.com.cn>; "openstack at lists.launchpad.net" <openstack at lists.launchpad.net>; Sean Roberts <seanrob at yahoo-inc.com>; Ewan Mellor <ewan.mellor at citrix.com>; "McNamara, Colin" <colin.mcnamara at nexusis.com> 
发送日期： 2012年9月12日, 星期三, 上午 1:32
主题: Re: [Openstack] 回复： Can openstack guarantee each VM network bandwidth


Hello Willfu, 

We are working on a feature to add to flavor types that allows the administrator to specify the disk i/o operations. You get to specify the weight for the blkiotune parameter (from 100 to 1000) for the flavor that you created. This information would get stored as part of the instance type extra specs table. In the first step of our feature development, you get to create a instance type with this parameter. In the second part of our developoment we will allow VM creation based on the flavor type and take into consideration the blkiotune weight that is associated with the flavor type. 

We have not created a blueprint at this stage. Maybe we should. This is a group effort as part of the openstack hackathon that meets regularly at Yahoo in SF south bay. 

Vinay


On Tue, Sep 11, 2012 at 1:40 AM, 延生 付 <willfly0620 at yahoo.com.cn> wrote:

This one seems to be a monitor component(correct me if wrong). 
>My point is controller, which can guarantee resources, 
>and make each vm issolation and fairness to use low level resources.
> 
>Regards,
>
>willfu
>
>发件人： Ray Sun <qsun01185 at cienet.com.cn>
>收件人： 延生 付 <willfly0620 at yahoo.com.cn> 
>抄送： "openstack at lists.launchpad.net" <openstack at lists.launchpad.net> 
>发送日期： 2012年9月11日, 星期二, 下午 4:17
>主题: Re: [Openstack] Can openstack guarantee each VM network bandwidth
>
>
>I don't think so. Sina has an open source project about this: https://github.com/zyluo/kanyun
>
>
>
>- RayYours faithfully, Kind regards.
>
>CIeNET Technologies (Beijing) Co., Ltd
>Email: qsun01185 at cienet.com.cn
>Mobile Phone: 86-18901118291
>
>
>
>
>On Tue, Sep 11, 2012 at 1:22 PM, 延生 付 <willfly0620 at yahoo.com.cn> wrote:
>
> 
>>Hi stacker,
>> 
>>I tried openstack several times, and there is a question always in there.
>>Can openstack issolate the low level resource usages for each VM instance?
>>such as network bandwith, diskio, cpu frequency etc.
>>Is there any api?
>> 
>>Regards,
>>
>>willfu
>>_______________________________________________
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>
>
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-- 
Vinay Bannai
Email: vbannai at gmail.com
Google Voice: 415 938 7576
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