Website seems to be hugged to death, here's an archived copy: https://web.archive.org/web/20190429214402/https://ownyourbi...
The article is well worth reading as it's reasonably comprehensive, including a small foray into COW filesystem.
The article is well worth reading as it's reasonably comprehensive, including a small foray into COW filesystem.
(Knowing such things makes me feel kind of old).