Btw, how is the spnfs-block support supposed to work at all? fallocate creates unwritten extents, and I can't actually spot a place that would later convert them to regular extents. And how does it work for filesystems without ->fallocate like ext3? And how do we prevent clients from reading uninitialized blocks in areas allocated on the server but not written to yet. Is there anything like unwritten extents in the on the write protocol? -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html