Raymonds Office Machines<br /> Darwin Raymond ‭ 1 (970) 945-5872‬

example of a slug swap from a Montgomery Ward 440 to a Smith-Corona Clipper https://www.facebook.com/groups/TypewriterCollectors/posts/10163202931304678/

IBM Selectric 721 Chassis Swap by [[Joe Van Cleave]]

then main parameter that controls how aggressive the system will swap anon pages vs file pages.

constants

magic number?

figure out how many pages to scan.

sets up the struct scan_control. Most of the value come from elsewhere but this function seems to bring it all together.

Remeikis, A. (2021, September 3). Scott Morrison unveils ‘dose swap’ deal with UK to provide extra 4m Pfizer vaccines | Australian politics | The Guardian. https://www.theguardian.com/australia-news/2021/sep/03/scott-morrison-unveils-dose-swap-deal-with-uk-to-provide-extra-4m-pfizer-vaccines

"we had to build a complete and compliant operating system in order to perform resource control reliably"

epic real-talk. the only people on the planet who seemed to have tamed linux for workloads. controlling memory. taming io. being on the bleeding edge, it turns out, is almost entirely about forward-progress. what can we reclaim?

• oomd for memory protection
• fbtax2
• psi monitoring for io regulation
• cgroups v2

https://facebookmicrosites.github.io/cgroup2/docs/fbtax-results.html

ram vs virtual

swapon -a is missing, which means /etc/fstab has to be updated with eventual new partition UUIDs.