We write many millions of keys into RGW which will never be changed (until they are deleted) -- it would be interesting if we could somehow indicate this to RGW and enable reading those from the replicas as well.
-Ben On Mon, May 8, 2017 at 10:18 AM, Jason Dillaman <jdill...@redhat.com> wrote: > librbd can optionally read from replicas for snapshots and parent > images (i.e. known read-only data). This is controlled via the > following configuration options: > > rbd_balance_snap_reads > rbd_localize_snap_reads > rbd_balance_parent_reads > rbd_localize_parent_reads > > Direct users of the librados API can also utilize the > LIBRADOS_OPERATION_BALANCE_READS and LIBRADOS_OPERATION_LOCALIZE_READS > flags to control this behavior. > > On Mon, May 8, 2017 at 12:04 PM, Mehmet <c...@elchaka.de> wrote: > > Hi, > > > > I thought that Clients do also reads from ceph replicas. Sometimes i > Read in > > the web that this does only happens from the primary pg like how ceph > handle > > writes... so what is True? > > > > Greetz > > Mehmet > > _______________________________________________ > > ceph-users mailing list > > ceph-users@lists.ceph.com > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > > > > -- > Jason > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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