Always before upgrade to a new *major* version of distribution, you are supposed to read release notes. This will be noted there and you, as a user, can explicitly disable it after upgrade. Or even ship your own preset which would override system's one. On Fri, Dec 20, 2019 at 8:12 AM John M. Harris Jr <johnmh@xxxxxxxxxxxxx> wrote: > > On Thursday, December 19, 2019 11:59:54 PM MST Chris Murphy wrote: > > On Thu, Dec 19, 2019 at 8:40 PM Stuart D. Gathman <stuart@xxxxxxxxxxx> > > wrote: > > > > > > > > > On Thu, 19 Dec 2019, Ben Cotton wrote: > > > > > > > > > > > > > https://fedoraproject.org/wiki/Changes/EnableFSTrimTimer > > > > > > > > > > > > > > > > == Summary == > > > > Enabling fstrim.timer will cause fstrim.service to execute weekly, > > > > which in turn executes `/usr/sbin/fstrim --fstab --verbose --quiet` > > > > > > > > > > > > > == How To Test == > > > > The low level function of systemd timers, fstrim.service, and fstrim > > > > command are well understood and tested already, all Fedora needs to > > > > test is that the timer is enabled following clean installation and > > > > upgrades: > > > > > > > > > > > > After the initial change of defaults, the fstrim.timer SHOULD NOT be > > > re-enabled on subsequent updates if a user (who like me prefers choosing > > > when to run fstrim on which filesystem) has disabled it. > > > > > > It's an interesting question. I'm not sure what the upgrade policy is > > for vendor presets. Because there's a general expectation of getting > > new features upon upgrade, without having to do a clean install, I > > think this one should be enabled on upgrades. But I'm not sure how to > > make sure F32>F33 upgrade does not reenable if the user has disabled > > it; but still enable it with F31>F33 since Fedora supports upgrades > > that skip one release. So yeah, I need to figure that out. > > > > As for customizations to fstrim.timer, the original from /usr should > > be copied and put into /etc, and customized. That shouldn't be > > replaced on an upgrade. The fstrim.timer in /usr of course could be > > replaced, like anything else. Same for fstrim.service in case you want > > to trim all mounted file systems instead of just fstab. > > Well, this isn't a "new feature", and I'm not sure it's a good idea to just > enable this randomly during the update from F31 to F32. Personally, I wouldn't > do it, because it's not something the user's preferences for can actually be > accounted for. For example, I don't use trim for a number of reasons, and I > wouldn't want to find that it was enabled on me at some point. > > -- > 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 _______________________________________________ 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