Hi, is it possible to use only a partition of an SSD as caching device for bcache or is a complete device necessary? Is there a rule of thumb for the cache size? Eg. at what value I do get diminishing returns? When I cache a big Raid6 with Ext4, makes it still sense (performance wise) to put the journal on a separate SSD partition? Regards, Hans -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html