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On Fri, 2014-04-04 at 15:02 +0300, Itamar Heim wrote:
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On 04/04/2014 10:51 AM, Jorick Astrego wrote:
<FONT COLOR="#737373">> Hi,</FONT>
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">> I don't know if it's possible yet but can we schedule the (live) storage</FONT>
<FONT COLOR="#737373">> migration?</FONT>
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">> It would be awesome to have for example some VM data on SSD storage that</FONT>
<FONT COLOR="#737373">> migrates to HDD storage when the VM is shutdown. Or have VM's with high</FONT>
<FONT COLOR="#737373">> IO load during specific times migrate to a high IO storage domain during</FONT>
<FONT COLOR="#737373">> these hours.</FONT>
if the VM is down, you can move it, not (live) storage migration.
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">> I realize it will generate extra load while migrating but this can be</FONT>
<FONT COLOR="#737373">> planned for. Maybe the guys from glusterfs could enable storage</FONT>
<FONT COLOR="#737373">> migration on their side so the migration can execute on the storage</FONT>
<FONT COLOR="#737373">> server triggered by ovirt, that would be even better performance wise.</FONT>
in any case, you can script anything with the API...
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I was being lazy... So I can use the <A HREF="http://www.ovirt.org/Features/oVirtSchedulerAPI">http://www.ovirt.org/Features/oVirtSchedulerAPI</A> for this? Or do I have to hack around with the engine api. I will spend some time diving into it.<BR>
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Kind regards,<BR>
<BR>
Jorick Astrego
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