cloud - Openstack Multi-Site Versions Difference -


i'm going start openstack multi-site cloud deployment on 8 different geographical location on planet, openstack.org documentation http://docs.openstack.org/arch-design/multi-site-architecture.html suggesting use different openstack site different versions! questions are: reason use different versions sites? if there limitation, how should use versions on 08 different sites?

your prompt response appreciated.

thanks ali


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