On Sat, Dec 31, 2011 at 3:12 AM, Sandra Schlichting <[email protected]> wrote: >> How is this advantageous over dmcrypt-LUKS? > > TRIM pass-through for SSD's. With dmcrypt on an SSD write performance > is very slow.
... and depending on which SSD you use, it shouldn't matter. Really. Last time I tried with sandforce SSD + btrfs + -o discard, forcing trim actually made things slower. Sandforce (and probably other modern SSD) controllers can work just fine even without explicit trim fs support. -- Fajar -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
