On Saturday, December 21, 2019 1:59:03 AM MST Vitaly Zaitsev via devel wrote: > On 20.12.2019 21:53, Chris Murphy wrote: > > > If your LUKS drives are listed in fstab, they will have fstrim issued > > and it will pass down to the physical drive. > > > Only with enabled discard option in /etc/crypttab, because trimming of > LUKS significantly decrease security level (everyone even without > password/key knowledge can identify that drive contains LUKS filesystem > and used disk space).
That's already a default in Fedora, as we've already made that trade-off. This is why I personally wouldn't use TRIM, but I can certainly see how it'd be useful to those who are actually looking for longevity (not performance, TRIM doesn't get you better performance) over security. -- John M. Harris, Jr. Splentity _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org
