CephFS automatically chunks objects into 4MB objects by default. For an EC pool, RADOS internally will further subdivide them based on the erasure code and striping strategy, with a layout that can vary. But by default if you have eg an 8+3 EC code, you'll end up with a bunch of (4MB/8=)512KB objects within the OSD. -Greg
On Sun, Apr 28, 2019 at 12:42 PM Daniel Williams <daniel...@gmail.com> wrote: > > Hey, > > What controls / determines object size of a purely cephfs ec (6.3) pool? I > have large file but seemingly small objects. > > Daniel > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
