Hi team, We did some performance tests [1] for LVM and BDD drivers. All tests were executed on real hardware with OpenStack Mitaka release. Unfortunately, we didn't have enough time to execute all tests and compare results. We used Sahara/Hadoop cluster with TestDFSIO and others tests. All tests were executed on the same hardware and OpenStack release. Only difference were in cinder.conf to enable needed backend and/or target driver. Tests were executed on following configurations: - LVM +TGT target - LVM+LocalTarget: PoC based on [2] spec - LVM+LIO - Block Device Driver. Feel free to ask question if any about our testing infrastructure, environment, etc. [1] https://docs.google.com/spreadsheets/d/1qS_ClylqdbtbrVSvwbbDpdWNf2lZPR_ndtW6n54GJX0/edit?usp=sharing [2] https://review.openstack.org/#/c/247880/ Regards, Ivan Kolodyazhny, http://blog.e0ne.info/ -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160919/4815f4a9/attachment.html>