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Hi,

In addition I've generated several examples in order to show how current
prototype allocates the volumes [0].

Thanks,

[0] http://bareon-allocator.readthedocs.org/en/latest/examples.html


On Wed, Jan 13, 2016 at 2:14 PM, Evgeniy L <eli at mirantis.com> wrote:

> Hi Artur,
>
> You are correct, we probably may consider using bytes instead of megabytes.
>
> Regarding to question "ssd vs hdd", user can describe which space is better
> to allocate on ssd and which is better on hdd, the mechanism is completely
> data driven,
> it can be done using "best_with_disks" [0], in fact it covers much more
> cases,
> since user can build sets of disks where space can be allocated based on
> any
> parameter of HW which discovery can provide.
>
> Thanks,
>
> [0]
> http://bareon-allocator.readthedocs.org/en/latest/architecture.html#best-with-disks
>
> On Wed, Jan 13, 2016 at 1:56 PM, Artur Svechnikov <
> asvechnikov at mirantis.com> wrote:
>
>> Hi.
>>
>> Very good documentation. For Integer Solution you can use bytes instead
>> of megabytes. Hence N bytes will be unallocated in the worst case.
>>
>> I didn't find solution for problem:
>>
>>    - Don’t allocate a single volume on ssd and hdd
>>
>>
>> Best regards,
>> Svechnikov Artur
>>
>> On Tue, Jan 12, 2016 at 9:37 PM, Evgeniy L <eli at mirantis.com> wrote:
>>
>>> Hi,
>>>
>>> For the last several weeks I've been working on algorithm (and prototype)
>>> for dynamic allocation of volumes on disks.
>>>
>>> I have some results [0] and would like to ask you to review it and
>>> provide
>>> some feedback.
>>>
>>> Our plan is to implement it as an external driver for Bareon [1].
>>>
>>> Thanks,
>>>
>>> [0] http://bareon-allocator.readthedocs.org/en/latest/architecture.html
>>> [1] https://wiki.openstack.org/wiki/Bareon
>>>
>>>
>>>
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>>
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