Yesterday I shifted my data and setup from the Pi5 8gb to the Pi5 4gb with relative ease. I rsynched the data from one Pi to the other, brought up the docker containers, checked that they were working before shutting down the other Pi. I then swapped the 8gb Pi with the four gb pi and turned on the four gb Pi, after plugging the hard drive that I use to store photos and audiobooks and podcasts.
Yesterday I started moving from a Pi5 8gb to a Pi5 4gb to self-host Audiobookshelf, Photoprism and Immich. I want to move from Ubuntu Desktop to ubuntu server to lower the head room required. When I checked I was using 3.9gb out of 8gb of ram. On the Pi5 4gb running the various services I was using 1gb of ram, but that’s without photos, videos and various audio files.
Learning Outcome The desired learning outcome from this experiment is to migrate the services from one machine to another.
Although it is absurd i decided to migrate the blog from https://www.main-vision.com/richard/blog/ to https://blog.main-vision.com/. It is absurd because the website has been at the same URL since 2004 or so, and to move it is to lose years of hyperlinks. At the same time the updated URL should be preferred by search engines.
The Blog Is In The Fediverse It is also part of the fediverse now, which means that every post can be followed by people natively on the fediverse, rather tha via RSS, Jetpack and more.