On 05/24/2012 03:20 PM, Gerry Reno wrote:
I also read here:
http://ask.fedoraproject.org/question/909/enabling-trimdiscard-on-f16-using-lvm-on-luks
about using TRIM with LUKS.
Since I'm putting an SSD in my laptop this is important because the
laptop drive must be encrypted.
So is F17 going to support TRIM w/LUKS automatically?
Or do we need to perform some special configuration to get TRIM
w/LUKS? (Yes, I understand some attacker might be able to guess my
filesystem type due to erased blocks - seems very low risk though).
To use this feature, you can specify the option "allow-discards" in
/etc/crypttab. You need systemd >= 44-11, currently in updates-testing.
Michal
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