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misc fedora bits: first week of sep 2026
This week seemed to have a lot of small irq's all around. That said, I did make some progress on a few things:
## RHEL10 migrations: databases
Next up on the migration train: databases. It turns out we already had one database server in staging moved to rhel10, but it was using the default postgresql 16 and since I am going to the trouble to migrate things to a new os, might as well move them to newer postgresql too.
postgresql 18 makes data page checksums default. You can disable them at startup if you really want to, but they seem like a really good idea to enable. So, I took db-koji01.stg down and added checksums and it took around 45minutes. Not super great, but not nearly as bad as it could be.
Then, the upgrade to 18 was super fast and painless.
I did some work in our ansible repo to set up rhel10 hosts with postgresql18 to start with and created a db-fas02.stg to migrate that to.
The rest of these servers will follow basically this pattern:
* Setup a rhel10/postgresql18 02 vm for each server
* Sync data from rhel9 one.
* Stop rhel9 one (OUTAGE)
* Sync data again from rhel9 one.
* Enable data page checksums
* Migrate from 16 to 18
* Profit
I hope to get the staging ones all done next week and find any issues, then we can look at scheduling an outage after Beta freeze to do all the production ones.
## Laptop Battery replacement
My lenovo slim7x battery was getting pretty pathetic. It was 2 years old and it's max full capacity was something like 35% of design full and sometimes it was now refusing to charge without a reboot.
So, I ordered a new battery and installed it this last week.
This laptop is anoying to work on because, while there are screws on the bottom panel, it's also held on by clips. So you have to pry it off and it sounds like you are breaking it while doing so. Anoying.
Also on this laptop they routed all the cables around the battery. The battery has cable guides all around it. So, to replace the battery you have to move all those cables carefully and slide the old battery out and new one in, along with unplugging the bluetooth and wifi antennas, and disconnecting/connecting the battery connector.
I did manage to do it, but it took more time that I thought it would.
While I had the machine open I swapped the windows drive I had back in and updated the firmware (which there's no way to do from linux). It was quite a pain. windows took quite a while to notice that it was not 2024 and that it should check what _current_ updates were available. Did manage it in the end. I don't know what effect the newer firmware has, everything still works the same as far as I can tell.
## Fedora 45 beta rc's
We have started making rc's for beta. That sure reads weird, but if you are able, please do test and file bugs.
## Authentication issues
There's one weird auth issue I am aware of. Thats where services with keytabs are sometimes getting permission denied. It seems to be somehow some differing config on two of our ipa servers. Thats being tracked in https://forge.fedoraproject.org/infra/tickets/issues/13539
I am not aware of any other issues remaining. So, if you hit something, please do file a ticket and include enough information for us to try and fix it. ie, time/date, exactly what you were trying to login to, exactly what error message you got, etc.
As always, comment on the fediverse: