Yes, RadosGW has the concept of Placement Targets and Placement Pools. You can create a target, and point it a set of RADOS pools. Those pools can be configured to use different storage strategies by creating different crushmap rules, and assigning those rules to the pool.
RGW users can be assigned a default placement target. When they create a bucket, they can either specify the target, or use their default one. All objects in a bucket are stored according to the bucket's placement target.
I haven't seen a good guide for making use of these features. The best guide I know of is the Federation guide (http://ceph.com/docs/giant/radosgw/federated-config/), but it only briefly mentions placement targets.
On Thu, Mar 12, 2015 at 11:48 PM, Sreenath BH <bhsreenath@xxxxxxxxx> wrote:
Hi all,
Can one Radow gateway support more than one pool for storing objects?
And as a follow-up question, is there a way to map different users to
separate rgw pools so that their obejcts get stored in different
pools?
thanks,
Sreenath
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