Hi Linus, Can you drop the fscache rewrite pull for now. We've seem an issue in NFS integration and need to rework the read helper a bit. I made an assumption that fscache will always be able to request that the netfs perform a read of a certain minimum size - but with NFS you can break that by setting rsize too small. We need to make the read helper able to make multiple netfs reads. This can help ceph too. Thanks, David