[OpenStack-Infra] [openstack-dev] [openstack-docs] Question about the patch of QoS configuration to commit

Anne Gentle annegentle at justwriteclick.com
Sat Feb 28 04:50:04 UTC 2015


On Fri, Feb 27, 2015 at 8:12 PM, liuxinguo <liuxinguo at huawei.com> wrote:

>  Recently I have commit a patch in “openstack-manuals/
> doc/config-reference/block-storage/drivers/huawei-storage-driver.xml
> <https://review.openstack.org/#/c/150761/8/doc/config-reference/block-storage/drivers/huawei-storage-driver.xml>”
> contains the QoS configuration and the reviewers said that I should not put
> the QoS configuration as Huawei specific information but in the Cloud Admin
> Guide.
>
>
>
> The problem is I think the QoS configuration I want to commit in the patch
> might be really Huawei specific information. For example, I described how
> to create “minIOPS” QoS in the patch because the name “minIOPS” is the
> exactly name the user should use in Huawei driver. So I think these
> configuration is really Huawei specific information and I think maybe it is
> not appropriate to put these information in “Cloud Admin Guide”.
>
>
>

I looked through the patch at
https://review.openstack.org/#/c/150761/2/doc/config-reference/block-storage/drivers/huawei-storage-driver.xml
to try to determine the concern Andreas had.

Is Quality of Service policy only used for the Huawei storage driver? Even
if so, there are examples of QoS drivers for networking here:

http://docs.openstack.org/admin-guide-cloud/content/section_plugin_specific_extensions.html

With that as a pattern, please patch here to add QoS information for
storage drivers.

New file like this one:
https://github.com/openstack/openstack-manuals/blob/master/doc/admin-guide-cloud/blockstorage/section_consistency_groups.xml

with an xi:include statement in this file:

https://github.com/openstack/openstack-manuals/blob/master/doc/admin-guide-cloud/ch_blockstorage.xml

Hope this direction makes sense.
Anne


>  I am confused where to put the QoS configuration and I would be very
> appreciative if anyone can give me some ideas.
>
>
>
> Thanks and best regards,
>
> Liu
>
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-- 
Anne Gentle
annegentle at justwriteclick.com
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