On Mon, 2025-12-01 at 13:38 +0100, Marius Schwarz wrote: > Hi, > > after upgrading to Fedora 42 the servers reporting load that is not > there. One special observed server had a usual load 2, > now it averages at 3.5. It has max 200% cpu in usage, but keeps > reporting 3.5 and more. > > After startup, the IO WAIT is massivly increased, as if the storage runs > with some sort of rate limit. This could be a sign of the load issue, > as processes pile up on iowait situations increasing the load indicator. > > I checked it against an older F41 kernel, no change in behaviour. Does > not seem to be a kernel issue, itself. maybe glib? > > Just for you all to know how "good" the F42 update went: > > - current NetworkManager is delaying IPv6 hardcoded addresses compared > to 1.50.x (bz#2417980 <https://bugzilla.redhat.com/show_bug.cgi?id=2417980>) > - Munin not working propper (bz#2417981 > <https://bugzilla.redhat.com/show_bug.cgi?id=2417981>) > - httpd crashing with coredumps because of ipv6 delay (bz#2417958 > <https://bugzilla.redhat.com/show_bug.cgi?id=2417958>) > - httpd updates kill running servers (bz#2404361 > <https://bugzilla.redhat.com/show_bug.cgi?id=2404361>)[general problem > that needs fixing] > - php 8.4 needs 100MB more memory > - ATS TrafficServer 10.1 is wrongfully converting the records.conf to > yaml in a way the server does no longer start. (bz#2417957 > <https://bugzilla.redhat.com/show_bug.cgi?id=2417957>) > > Does noone test these things?
In general, no. Several of the problems seem to be offshoots of the first, and no, we do not have any tests of the specific configuration "networking relies on a statically-assigned IPv6 setup". For things like munin and "ATS TrafficServer" (no idea what that is) - there are thousands and thousands of apps in Fedora. The only ones you can rely on being "tested" ahead of a release are the ones written in the release criteria[0]. Beyond that it's entirely up to the maintainer and any users who happen to test a pre-release. Fedora is extremely large, and our testing resources are extremely limited. Please read the release criteria to get a realistic understanding of what we are in a position to 'support' with regard to centralized testing. [0]: https://fedoraproject.org/wiki/Fedora_Release_Criteria - follow the links in "Criteria for Current Release Milestones" -- Adam Williamson (he/him/his) Fedora QA Fedora Chat: @adamwill:fedora.im | Mastodon: @[email protected] https://www.happyassassin.net -- _______________________________________________ devel mailing list -- [email protected] To unsubscribe send an email to [email protected] 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/[email protected] Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
