Thanks Greg; It looks like I was conflating a couple things. On Wed, May 7, 2014 at 4:25 PM, Gregory Farnum <greg@xxxxxxxxxxx> wrote: > On Wed, May 7, 2014 at 1:13 PM, Milosz Tanski <milosz@xxxxxxxxx> wrote: >> I was under the assumption that this was already in there (although >> I'm using xfs) since the documentation for file store mentions that >> being a settings that's defaulted to true. >> https://ceph.com/docs/master/rados/configuration/filestore-config-ref/ >> filestore btrfs clone range >> >> We're using XFS today, but we were thinking of using brtfs in the >> future for this exact property. In our setup reads trump writes >> (between one or two magnitudes) and when we write data it's in large >> chunks. > > Ah, that setting is related to using btrfs clones for RADOS clones > (instead of explicitly copying the changed extents as we do for xfs). > -Greg -- Milosz Tanski CTO 10 East 53rd Street, 37th floor New York, NY 10022 p: 646-253-9055 e: milosz@xxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
