There is an ongoing work to refactor live migration code, including use of scheduler to find/validate placement. At the moment the admin would need to make sure he/she is doing the right thing.
Regards, Alex ==================================================================================================== Alex Glikson Manager, Cloud Operating System Technologies, IBM Haifa Research Lab http://w3.haifa.ibm.com/dept/stt/cloud_sys.html | http://www.research.ibm.com/haifa/dept/stt/cloud_sys.shtml Email: glik...@il.ibm.com | Phone: +972-4-8281085 | Mobile: +972-54-6466667 | Fax: +972-4-8296112 From: "Chris Bartels" <ch...@christopherbartels.com> To: <openstack@lists.launchpad.net>, Date: 31/05/2013 02:12 PM Subject: [Openstack] VM disk affinity during live migration Sent by: "Openstack" <openstack-bounces+glikson=il.ibm....@lists.launchpad.net> Hi, Please forgive me if I?ve asked already here on the list- I didn?t get a reply & I really need an answer, so I?m asking again in simpler terms this time. If I have a cluster of servers, each with spindle drives & SSDs, how can I be sure VM disks which reside on spindle drives migrate to spindle drives & those which reside on SSDs stay on SSDs as they migrate between servers? Thanks, Chris_______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
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