Am Mon, 06 Feb 2017 00:42:01 +0300 schrieb Alexander Tomokhov <alexoundos@xxxxx>: > Is it possible, having two drives to do raid1 for metadata but keep > data on a single drive only? -- No, but you could take a look into bcache which should get you something similar if used in write-around mode. Random access will become cached in bcache, which should most of the time be metadata, plus of course randomly accessed data from HDD. If you reduce the sequential cutoff trigger in bcache, it should cache mostly metadata only. -- Regards, Kai Replies to list-only preferred. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
