Bug#690977: partman-auto: Add a way to add "discard" option to filesystems

[Petter Reinholdtsen <pere@hungry.com>]

[Martin Pitt]
>>    * Set up cryptsetup to pass TRIM commands to the physical disk
>>      (adding discard to /etc/crypttab)
>
> That's "allow-discards" for the record.

If that is the case, the crypttab(5) manual page is wrong in the
cryptsetup version 2:1.4.3-4 package.

<URL: http://bugs.debian.org/648868 > agree with you, while
<URL: http://wilmer.gaa.st/blog/archives/72-Debian,-dmcrypt-and-SSD-TRIMming.html >
agree with the manual page.  Not quite sure who to believe. :)

-- 
Happy hacking
Petter Reinholdtsen