fuel-dev team mailing list archive

[Dmitriy Novakovskiy <dnovakovskiy@xxxxxxxxxxxx>]

I would strongly advocate allowing user to specify overcommit rate for CPU
(not RAM) We can either:

a) show a drop-down with some suggested values
b) add a field for user input, with validation of input and text guidelines
nearby

---
Regards,
Dmitriy


On Mon, Jun 23, 2014 at 9:43 PM, Andrey Danin <adanin@xxxxxxxxxxxx> wrote:

> It's strange. We have a closed blueprint
> https://blueprints.launchpad.net/fuel/+spec/scheduler-config-improvements
> According it we implemented all ones for every ratio in 5.0 ( changeset
> https://review.openstack.org/#/c/90106 ) But when it was backported to
> 4.1.1 ( https://review.openstack.org/97998 ) the cpu ratio become 4. It
> was done by Vova Kuklin in https://review.openstack.org/90426 and
> actually both 5.0 and 4.1.1 have 8/1/1 ratios, whereas 4.1 and older have
> default ratios 16/1.5/1 CPU/RAM/DISK ratios.
>
> Maybe we need to allow user to set up ratios manually.
>
>
> On Mon, Jun 23, 2014 at 10:16 PM, Dmitriy Novakovskiy <
> dnovakovskiy@xxxxxxxxxxxx> wrote:
>
>> 8 is kind of aggressive :) and also different from BOM calculator
>> <http://www.mirantis.com/openstack-services/bom-calculator/>. Maybe it
>> makes sense to make it configurable on GUI?
>>
>> ---
>> Regards,
>> Dmitriy
>>
>>
>> On Mon, Jun 23, 2014 at 8:26 PM, Andrey Danin <adanin@xxxxxxxxxxxx>
>> wrote:
>>
>>> deployment/puppet/osnailyfacter/manifests/cluster_ha.pp:477:
>>> cpu_allocation_ratio       => '8.0',
>>> deployment/puppet/osnailyfacter/manifests/cluster_ha.pp:478:
>>> disk_allocation_ratio      => '1.0',
>>> deployment/puppet/osnailyfacter/manifests/cluster_ha.pp:479:
>>> ram_allocation_ratio       => '1.0',
>>> deployment/puppet/osnailyfacter/manifests/cluster_simple.pp:299:
>>> cpu_allocation_ratio       => '8.0',
>>> deployment/puppet/osnailyfacter/manifests/cluster_simple.pp:300:
>>> disk_allocation_ratio      => '1.0',
>>> deployment/puppet/osnailyfacter/manifests/cluster_simple.pp:301:
>>> ram_allocation_ratio       => '1.0',
>>>
>>>
>>>
>>> On Mon, Jun 23, 2014 at 9:00 PM, Dmitriy Novakovskiy <
>>> dnovakovskiy@xxxxxxxxxxxx> wrote:
>>>
>>>> Hy guys,
>>>>
>>>> Can you plz let me know what overcommit rates does Fuel use for CPU and
>>>> RAM when configuring Nova? thanks
>>>> ---
>>>> Regards,
>>>> Dmitriy
>>>>
>>>> --
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>>>>
>>>
>>>
>>> --
>>> Andrey Danin
>>> adanin@xxxxxxxxxxxx
>>> skype: gcon.monolake
>>>
>>
>>
>
>
> --
> Andrey Danin
> adanin@xxxxxxxxxxxx
> skype: gcon.monolake
>