On 2017-06-26T11:28:36, Ashley Merrick <ashley@xxxxxxxxxxxxxx> wrote: > With the EC Overwite support, if currently running behind a cache tier in Jewel will the overwrite still be of benefit through the cache tier and remove the need to promote the full block to make any edits? > > Or we better totally removing the cache tier once fully upgraded? I think cache tiering still promotes the whole object. You will no longer *need* the cache tier from a functional perspective, but it might still provide a significant performance advantage. Is that worth the additional capacity needs and complexity? (Plus the promote/demote traffic, etc.) This all will depend on your workload. Regards, Lars -- Architect SDS SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) "Experience is the name everyone gives to their mistakes." -- Oscar Wilde _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com