Thanks so much for your help! On Mon, Apr 29, 2019 at 6:49 PM Gregory Farnum <gfar...@redhat.com> wrote:
> Yes, check out the file layout options: > http://docs.ceph.com/docs/master/cephfs/file-layouts/ > > On Mon, Apr 29, 2019 at 3:32 PM Daniel Williams <daniel...@gmail.com> > wrote: > > > > Is the 4MB configurable? > > > > On Mon, Apr 29, 2019 at 4:36 PM Gregory Farnum <gfar...@redhat.com> > wrote: > >> > >> 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 >
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