On Friday, December 20, 2019 7:27:20 PM MST Chris Murphy wrote: > On Fri, Dec 20, 2019 at 5:42 PM John M. Harris Jr <johnmh@xxxxxxxxxxxxx> > wrote: > > > > > > On Friday, December 20, 2019 1:53:41 PM MST Chris Murphy wrote: > > > > > On Fri, Dec 20, 2019 at 1:37 PM Jan Kratochvil > > > <jan.kratochvil@xxxxxxxxxx> wrote: > > > > > > > > > > > > > > > > > > > > > > > > > On Thu, 19 Dec 2019 22:42:02 +0100, Ben Cotton wrote: > > > > > > > > > > > > > > > > > == Summary == > > > > > Enabling fstrim.timer will cause fstrim.service to execute weekly, > > > > > which in turn executes `/usr/sbin/fstrim --fstab --verbose --quiet` > > > > > > > > > > > > > > > > > > > > > > > > This is AFAIK not enough for LUKS drives, will it be supported for > > > > LUKS? > > > > > > > > > > > > > > > Good question. This change [1] happened in Fedora 27. But because > > > there's neither `discard` mount option, nor fstrim.timer enabled by > > > default, that feature doesn't really do anything for most users. This > > > feature proposal would build on that previous approval. > > > > > > > > > > > > If your LUKS drives are listed in fstab, they will have fstrim issued > > > and it will pass down to the physical drive. I've updated the proposal > > > how to modify fstrim.service unit to specify --all instead of --fstab, > > > so all mounted devices have fstrim passed to them. > > > > > > > > > > > > [1] > > > https://fedoraproject.org/wiki/Changes/EnableTrimOnDmCrypt > > > > > > > > What do you mean about the `discard` option? If users wish to enable > > `discard`, they can do so. For LUKs devices, this is already the default, > > if one uses Anaconda to install. > > > "discard mount option" and "fstrim.timer" refer to the mounted file > system. The /etc/crypttab discard option only allows discards to > passthrough from the file system to the device, enabling it doesn't > cause discards to happen. I understand that. See my previous message... -- John M. Harris, Jr. Splentity _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx 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@xxxxxxxxxxxxxxxxxxxxxxx
