FYI, I small update on tracking down the recall issue: this seems to be very much something in the callback channel on the server. When tracing the client all the recalls it gets they are handled fine, but we do get error back in the layout recall ->done handler, which most of the time but not always are local Linux errnos and not nfs error numbers, indicating something went wrong, probably in the RPC code. -- 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