Open Stack

I think you can refer to following for more info
http://blog.csdn.net/tantexian/article/details/39055889
http://blog.russellbryant.net/2013/05/21/availability-zones-and-host-aggregates-in-openstack-compute-nova/

And this is mail list for developers ,so you can ask openstack mail list if
you have configuration or questions next time :)

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



From:	"zhang xiaobin" <14050403 at cnsuning.com>
To:	openstack-dev <openstack-dev at lists.openstack.org>
Date:	11/06/2014 04:23 PM
Subject:	[openstack-dev] [Nova][Schedule] how to schedule vms(like
            database	VM, vs web server VM) to different resource pool
            (either LVM or	GlusterFs)?



 Greeting,

 I have some hosts in one availability zone, some hosts are solely based on
 LVM, which means their root images will be sitting on LVM;
 while other hosts are setup with GlusterFS, which means their root image
 will be allocated on Gluster.

 My question is: what's the best way to let VM be scheduled to the right
 resource pool(either LVM-based, or GlusterFs-based?)
 how to configure and which kind of schedule filter to be used? can we use
 image metadata function to achieve this?

 Many thanks!
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