[openstack-dev] [nova] Shared storage space count for Nova

Kekane, Abhishek Abhishek.Kekane at nttdata.com
Wed Sep 30 10:26:52 UTC 2015


Hi Jay,

Thank you for the update.

Abhishek Kekane

-----Original Message-----
From: Jay Pipes [mailto:jaypipes at gmail.com] 
Sent: 30 September 2015 15:48
To: openstack-dev at lists.openstack.org
Subject: Re: [openstack-dev] [nova] Shared storage space count for Nova

On 09/30/2015 03:04 AM, Kekane, Abhishek wrote:
> Hi Devs,
>
> Nova shared storage has issue [1] for counting free space, total space 
> and disk available least which affects hypervisor stats and scheduler.
>
> I have created a etherpad [2] which contains detail problem 
> description and possible solution with possible challenges for this design.
>
> Later I came to know there is ML [3] initiated by Jay Pipes which has 
> a solution of creating resource pools for disk, CPU, memory, Numa modes etc.
>
> IMO this is a good way and good to be addressed in Mitaka release. I 
> am eager to work on this and will provide any kind of help in 
> implementation, review etc.
>
> Please give us your opinion about the same.

Hi! I actually have created a work in progress blueprint for the above proposed solution here:

https://review.openstack.org/#/c/225546/

I will have it completed by end of week.

Best,
-jay

> [1] https://bugs.launchpad.net/nova/+bug/1252321
>
> [2] https://etherpad.openstack.org/p/shared-storage-space-count
>
> [3] 
> http://lists.openstack.org/pipermail/openstack-dev/2015-July/070564.ht
> ml

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