Yes, it's also strongly consistent. It's also last writer wins, though, so two clients somehow permitted to contend for updating policy could overwrite each other's changes, just as with objects. Matt On Mon, Sep 11, 2023 at 2:21 PM Matthias Ferdinand <mf+ml.ceph@xxxxxxxxx> wrote: > Hi, > > while I don't currently use rgw, I still am curious about consistency > guarantees. > > Usually, S3 has strong read-after-write consistency guarantees (for > requests that do not overlap). According to > https://docs.ceph.com/en/latest/dev/radosgw/bucket_index/ > in Ceph this is also true for per-object ACLs. > > Is there also a strong consistency guarantee for (bucket) policies? The > documentation at > https://docs.ceph.com/en/latest/radosgw/bucketpolicy/ > apparently does not say anything about this. > > How would multiple rgw instances synchronize a policy change? Is this > effective immediate with strong consistency or is there some propagation > delay (hopefully on with some upper bound)? > > > Best regards > Matthias > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx > > -- Matt Benjamin Red Hat, Inc. 315 West Huron Street, Suite 140A Ann Arbor, Michigan 48103 http://www.redhat.com/en/technologies/storage tel. 734-821-5101 fax. 734-769-8938 cel. 734-216-5309 _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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