Open Stack

Hah, thanks :), Let me see if I can help on that.

2014-10-29 19:59 GMT+08:00 Jay Lau <jay.lau.513 at gmail.com>:

> Hi Alex,
>
> You can continue the work https://review.openstack.org/#/c/88983/ from
> here ;-)
>
> 2014-10-29 13:42 GMT+08:00 Chen CH Ji <jichenjc at cn.ibm.com>:
>
>> Yes, I remember that spec might talk about local storage (in local db?)
>> and it can be the root cause
>>
>> And I think we need persistent storage otherwise the scheduler hints
>> can't survive in some conditions such as system reboot or upgrade ?
>>
>> Best Regards!
>>
>> Kevin (Chen) Ji 纪 晨
>>
>> Engineer, zVM Development, CSTL
>> Notes: Chen CH Ji/China/IBM at IBMCN   Internet: jichenjc at cn.ibm.com
>> Phone: +86-10-82454158
>> Address: 3/F Ring Building, ZhongGuanCun Software Park, Haidian District,
>> Beijing 100193, PRC
>>
>> [image: Inactive hide details for Alex Xu ---10/29/2014 01:34:13 PM---On
>> 2014年10月29日 12:37, Chen CH Ji wrote: >]Alex Xu ---10/29/2014 01:34:13
>> PM---On 2014年10月29日 12:37, Chen CH Ji wrote: >
>>
>> From: Alex Xu <xuhj at linux.vnet.ibm.com>
>> To: openstack-dev at lists.openstack.org
>> Date: 10/29/2014 01:34 PM
>> Subject: Re: [openstack-dev] [Nova] Add scheduler-hints when
>> migration/rebuild/evacuate
>>
>> ------------------------------
>>
>>
>>
>> On 2014年10月29日 12:37, Chen CH Ji wrote:
>>
>>
>>    I think we already support to specify the host when doing evacuate
>>    and migration ?
>>
>>
>> Yes, we support to specify the host, but schedule-hints is different
>> thing.
>>
>>
>>
>>    if we need use hints that passed from creating instance, that means
>>    we need to persistent schedule hints
>>    I remember we used to have a spec for store it locally ...
>>
>>
>>
>> I also remember we have one spec for persistent before, but I don't know
>> why it didn't continue.
>> And I think maybe we needn't persistent schedule-hints, just add pass new
>> schedule-hints when
>> migration the instance. Nova just need provide the mechanism.
>>
>>
>>
>>    Best Regards!
>>
>>    Kevin (Chen) Ji 纪 晨
>>
>>    Engineer, zVM Development, CSTL
>>    Notes: Chen CH Ji/China/IBM at IBMCN   Internet: *jichenjc at cn.ibm.com*
>>    <jichenjc at cn.ibm.com>
>>    Phone: +86-10-82454158
>>    Address: 3/F Ring Building, ZhongGuanCun Software Park, Haidian
>>    District, Beijing 100193, PRC
>>
>>    [image: Inactive hide details for Alex Xu ---10/29/2014 12:19:35
>>    PM---Hi, Currently migration/rebuild/evacuate didn't support pass]Alex
>>    Xu ---10/29/2014 12:19:35 PM---Hi, Currently migration/rebuild/evacuate
>>    didn't support pass
>>
>>    From: Alex Xu *<xuhj at linux.vnet.ibm.com>* <xuhj at linux.vnet.ibm.com>
>>    To: *openstack-dev at lists.openstack.org*
>>    <openstack-dev at lists.openstack.org>
>>    Date: 10/29/2014 12:19 PM
>>    Subject: [openstack-dev] [Nova] Add scheduler-hints when
>>    migration/rebuild/evacuate
>>
>>    ------------------------------
>>
>>
>>
>>    Hi,
>>
>>    Currently migration/rebuild/evacuate didn't support pass
>>    scheduler-hints, that means any migration
>>    can't use schedule-hints that passed when creating instance.
>>
>>    Can we add scheduler-hints support when migration/rebuild/evacuate?
>>    That
>>    also can enable user
>>    move in/out instance to/from an server group.
>>
>>    Thanks
>>    Alex
>>
>>
>>    _______________________________________________
>>    OpenStack-dev mailing list
>> *OpenStack-dev at lists.openstack.org* <OpenStack-dev at lists.openstack.org>
>> *http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev*
>>    <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev>
>>
>>
>>
>>
>>    _______________________________________________
>>    OpenStack-dev mailing list
>>    *OpenStack-dev at lists.openstack.org*
>>    <OpenStack-dev at lists.openstack.org>
>>    *http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev*
>>    <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev>
>>
>>
>> _______________________________________________
>> OpenStack-dev mailing list
>> OpenStack-dev at lists.openstack.org
>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>>
>>
>> _______________________________________________
>> OpenStack-dev mailing list
>> OpenStack-dev at lists.openstack.org
>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>>
>>
>
>
> --
> Thanks,
>
> Jay
>
> _______________________________________________
> OpenStack-dev mailing list
> OpenStack-dev at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20141029/328d955a/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: graycol.gif
Type: image/gif
Size: 105 bytes
Desc: not available
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20141029/328d955a/attachment.gif>