openstack team mailing list archive

[Colin McNamara <colin@xxxxxxxxx>]

There has been discussion about extending support to include these features, but we wanted to get the one feature implemented through all the functional areas (horizon, api's, novadb, nova, etc).

Regards,

Colin

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Colin McNamara
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On Sep 11, 2012, at 6:27 PM, 延生 付 <willfly0620@xxxxxxxxxxxx> wrote:

> 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@xxxxxxxxx>
> 收件人： 延生 付 <willfly0620@xxxxxxxxxxxx> 
> 抄送： Ray Sun <qsun01185@xxxxxxxxxxxxx>; "openstack@xxxxxxxxxxxxxxxxxxx" <openstack@xxxxxxxxxxxxxxxxxxx>; Sean Roberts <seanrob@xxxxxxxxxxxxx>; Ewan Mellor <ewan.mellor@xxxxxxxxxx>; "McNamara, Colin" <colin.mcnamara@xxxxxxxxxxx> 
> 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@xxxxxxxxxxxx> 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@xxxxxxxxxxxxx>
> 收件人： 延生 付 <willfly0620@xxxxxxxxxxxx> 
> 抄送： "openstack@xxxxxxxxxxxxxxxxxxx" <openstack@xxxxxxxxxxxxxxxxxxx> 
> 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
> 
> - Ray
> Yours faithfully, Kind regards.
> 
> CIeNET Technologies (Beijing) Co., Ltd
> Email: qsun01185@xxxxxxxxxxxxx
> Mobile Phone: 86-18901118291
> 
> 
> 
> On Tue, Sep 11, 2012 at 1:22 PM, 延生 付 <willfly0620@xxxxxxxxxxxx> 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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> 
> -- 
> Vinay Bannai
> Email: vbannai@xxxxxxxxx
> Google Voice: 415 938 7576
> 
> 
> 
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