2014-10-29 13:42 GMT+08:00 Chen CH Ji <jiche...@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 ? > > Yeah, that's problem. And I have talk with Jay Lau, look like there already got agreement on persistent it.
> Best Regards! > > Kevin (Chen) Ji 纪 晨 > > Engineer, zVM Development, CSTL > Notes: Chen CH Ji/China/IBM@IBMCN Internet: jiche...@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 <x...@linux.vnet.ibm.com> > To: openstack-dev@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@IBMCN Internet: *jiche...@cn.ibm.com* > <jiche...@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 *<x...@linux.vnet.ibm.com>* <x...@linux.vnet.ibm.com> > To: *openstack-dev@lists.openstack.org* > <openstack-dev@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@lists.openstack.org* <OpenStack-dev@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@lists.openstack.org* <OpenStack-dev@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@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > >
_______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
