> How is this advantageous over dmcrypt-LUKS? TRIM pass-through for SSD's. With dmcrypt on an SSD write performance is very slow.
> LUKS has always been supported between the block device and a btrfs > filesystem, and would not even let an attacker discern what type of > file-system was in use. cryptsetup-1.4.0-1 have --enable-discards option to allow discards/TRIM, but it is not recommended for theoretical security reasons. >From my understanding some btrfs features wouldn't work with dmcrypt, like "online volume growth and shrinking"? -- 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
