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


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