We look into logrotate on Debian and figure out how timers actually work with a system with cron installed and configured. This was a bit of a gotcha for me, so hopefully, this will help you when you configure logrotate and want to use the timers in Debian to set a correct time.
I try to create a herddb using zookeeper and bookkeeper. I talk about the challenges I found and what the current state of the project is in my opinion.
After the build in the real system we need to verify that the correct libraries are used and the correct tools will create a viable executable in our new system before building the rest of the packages.
Doing a manual upgrade of my Ceph cluster. In the same process, I get the Debian operating system upgraded that my Ceph cluster is running on. The new version of Ceph called Pacific requires some extra measures and when you’ve updated you can’t go back.
We look into how to fetch messages manually so we don’t prefetch any messages and create bottlenecks for longer running processes.
We look into the next long time supported version of Java, the latest revision 23 contains improvements in speed, simplicity and …
I’m trying to solve all the Advent of Code puzzles in this video series.