This sounds like any number of readdir bugs that Zheng has fixed over the last 6 months. sage On Tue, 14 Oct 2014, Alphe Salas wrote: > Hello sage, last time I used CephFS it had a strange behaviour when if used in > conjunction with a nfs reshare of the cephfs mount point, I experienced a > partial random disapearance of the tree folders. > > According to people in the mailing list it was a kernel module bug (not using > ceph-fuse) do you know if any work has been done recently in that topic? > > best regards > > Alphe Salas > I.T ingeneer > > On 10/14/2014 11:23 AM, Sage Weil wrote: > > On Tue, 14 Oct 2014, Amon Ott wrote: > > > Am 13.10.2014 20:16, schrieb Sage Weil: > > > > We've been doing a lot of work on CephFS over the past few months. This > > > > is an update on the current state of things as of Giant. > > > ... > > > > * Either the kernel client (kernel 3.17 or later) or userspace > > > > (ceph-fuse > > > > or libcephfs) clients are in good working order. > > > > > > Thanks for all the work and specially for concentrating on CephFS! We > > > have been watching and testing for years by now and really hope to > > > change our Clusters to CephFS soon. > > > > > > For kernel maintenance reasons, we only want to run longterm stable > > > kernels. And for performance reasons and because of severe known > > > problems we want to avoid Fuse. How good are our chances of a stable > > > system with the kernel client in the latest longterm kernel 3.14? Will > > > there be further bugfixes or feature backports? > > > > There are important bug fixes missing from 3.14. IIRC, the EC, cache > > tiering, and firefly CRUSH changes aren't there yet either (they landed in > > 3.15), and that is not appropriate for a stable series. > > > > They can be backported, but no commitment yet on that :) > > > > sage > > -- > > 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 > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com