Re: Tracer Output

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 2024-12-17 at 22:47 +0000, Will McDonald wrote:
> On Tue, 17 Dec 2024 at 22:20, Stephen Morris <steve.morris.au@xxxxxxxxx>
> wrote:
> 
> > Hi,
> >     How does Tracer decide on what messages to display and what
> > instructions to provide. For example, what does it look at to produce the
> > following snippet of its output, especially when I ran "sudo akonadictl
> > restart" and that command said Akonadi wasn't running? If it is restarting
> > other associated applications then where are the messages about what it is
> > restarting and whether or not it was successful?
> > 
> > You should restart:
> >  * Some applications using:
> >      akonadictl restart
> > 
> >  * These applications manually:
> >      DiscoverNotifier
> >      akonadi_archivemail_agent
> > 
> > sudo akonadictl restart
> > Akonadi is not running.
> > 
> 
> First I'd review the man page:
> 
> DESCRIPTION
>        Tracer  determines which applications use outdated files and prints
> them. For special kind of
>        applications such as services or daemons, it suggests a standard
> command to restart it. Detecting
>        whether file is outdated or not is based on a simple idea. If
> application has loaded in memory any ver‐
>        sion of a file which is provided by any package updated since system
> was booted up, tracer consider
>        this application as outdated.
> 
> If that's 100% the case, then it's looking at fairly crude deltas in order
> to figure out what needs restarting. And restarting a service doesn't
> change tracer's output. Since it's calculating the delta between last boot
> and packages updated.
> 
> 
> Then anecdotally, I've just updated a system, restarted a service tracer
> has identified (as you have), tracer still tells me that it needs
> restarting because the calculated delta hasn't changed, despite the service
> being restarted?

It definitely does change tracer's output. I use this on a daily basis.
Any time I restart something and check again with 'tracer' it notices
and doesn't flag the service or app. I suspect a documentation bug. It
doesn't seem to me that it's checking against boot time but against the
last time the service or app was updated, which makes more sense.

poc
-- 
_______________________________________________
users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe send an email to users-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/users@xxxxxxxxxxxxxxxxxxxxxxx
Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue



[Index of Archives]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [EPEL Devel]     [Fedora Magazine]     [Fedora Summer Coding]     [Fedora Laptop]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Desktop]     [Fedora Fonts]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Yosemite News]     [Gnome Users]     [KDE Users]     [Fedora Art]     [Fedora Docs]     [Fedora Sparc]     [Libvirt Users]     [Fedora ARM]

  Powered by Linux