Am Sonntag, 11. September 2016, 16:44:23 CEST schrieb Duncan: > * Metadata, and thus mixed-bg, defaults to DUP mode on a single-device > filesystem (except on ssd where I actually still use it myself, and > recommend it except for ssds that do firmware dedupe). In mixed-mode > this means two copies of data as well, which halves the usable space. > > IOW, when using mixed-mode, which is recommended under a gig, and dup > replication which is then the single-device default, effective usable > space is **HALVED**, so 256 MiB btrfs size becomes 128 MiB usable. (!!)
I don´t get this part. That is just *metadata* being duplicated, not the actual *data* inside the files. Or am I missing something here? -- Martin -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
