On Wed, 13 Sep 2017, Two Spirit wrote: > Can you tell me how many chassis are in the lab you setup that you > believe will adequately test Ceph? The sepia lab has a few hundred machines in it... see http://pulpito.ceph.com/nodes/ (ignoring 'down' and 'vps' entries). Whether that is enough depends on what you are testing and what your goals of testing are. We use the lab for validating changes to the code, and the hardware is sized/tuned for our tests. Most users want to test on the hardware they'll go into production with, and are primarily interested in performance and robustness (handling of failures and so on). What scale is needed for that testing depends on what scale you're likely to deploy... sage -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html