Marc, Did you look into lvcache instead of bcache? The problem with bcache is that you can't (as I understand it) remove it from a live volume, while you can with lvache. John -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html