ok,thank you
--------------原始邮件--------------
发件人："Gorka Eguileor "<[email protected]>;
发送时间：2018年7月16日(星期一) 晚上7:32
收件人："OpenStack Developmen" <[email protected]>;
主题：Re: [openstack-dev] [cinder] about block device driver
-----------------------------------
On 16/07, Rambo wrote:
> Well,in my opinion,the BlockDeviceDriver is more suitable than any other
> solution for data processing scenarios.Does the community will agree to merge
> the BlockDeviceDriver to the Cinder repository again if our company hold the
> maintainer and CI?
>
Hi,
I'm sure the community will be happy to merge the driver back into the
repository.
Still, I would recommend you looking at the "How To Contribute a driver to
Cinder" guide [1] and the "Third Party CI Requirement Policy"
documentation [2], and then adding this topic to Wednesday's meeting [3]
and go to the meeting to ensure that everybody is on board with it.
Best regards,
Gorka.
[1]: https://wiki.openstack.org/wiki/Cinder/how-to-contribute-a-driver
[2]: https://wiki.openstack.org/wiki/Cinder/tested-3rdParty-drivers
[3]: https://etherpad.openstack.org/p/cinder-rocky-meeting-agendas
>
> ------------------ Original ------------------
> From: "Gorka Eguileor";
> Date: 2018年7月16日(星期一) 下午5:20
> To: "OpenStack Developmen";
> Subject: Re: [openstack-dev] [cinder] about block device driver
>
>
> On 16/07, Rambo wrote:
> > Hi,all
> >
> >
> > In the Cinder repository, I noticed that the BlockDeviceDriver driver
> > is being deprecated, and was eventually be removed with the Queens release.
> >
> >
> > https://github.com/openstack/cinder/blob/stable/ocata/cinder/volume/drivers/block_device.py
> >
> >
> > In my use case, the instances using Cinder perform intense I/O, thus iSCSI
> > or LVM is not a viable option - benchmarked them several times, since Juno,
> > unsatisfactory results.For data processing scenarios is always better to
> > use local storage than any SAN/NAS solution.
> >
> >
> > So I felt a great need to know why we deprecated it.If there has any better
> > one to replace it? What do you suggest to use once BlockDeviceDriver is
> > removed?Can you tell me about this?Thank you very much!
> >
> > Best Regards
> > Rambo
>
> Hi,
>
> If I remember correctly the driver was deprecated because it had no
> maintainer or CI. In Cinder we require our drivers to have both,
> otherwise we can't guarantee that they actually work or that anyone will
> fix it if it gets broken.
>
> Cheers,
> Gorka.
>
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