Hi, On 27/06/18 11:18, Thomas Bennett wrote: > We have a particular use case that we know that we're going to be > writing lots of objects (up to 3 million) into a bucket. To take > advantage of sharding, I'm wanting to shard buckets, without the > performance hit of resharding. I assume you're running Jewel (Luminous has dynamic resharding); you can set rgw_override_bucket_index_max_shards = X in your ceph.conf, which will cause all new buckets to have X shards for the indexes. HTH, Matthew -- The Wellcome Sanger Institute is operated by Genome Research Limited, a charity registered in England with number 1021457 and a company registered in England with number 2742969, whose registered office is 215 Euston Road, London, NW1 2BE. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com