Comment by kccqzy
1 year ago
Yeah and OP was asking, why was effort spent on a disk image format rather than a file system. Seems like a reasonable question to ask.
1 year ago
Yeah and OP was asking, why was effort spent on a disk image format rather than a file system. Seems like a reasonable question to ask.
Not any more reasonable than asking why they added new transparency effects instead of btrfs support
That's of course also a reasonable question to ask! We all hope by asking these questions some Apple employee using a throwaway account will provide an answer on HN. HN is that magical place where such questions have the best chance of getting answered.
I don't think the question would make much sense. Why did Apple do X and not Y (unrelated to X) is not an interesting question. It would seem close to whataboutism. They were willing to spend money on X. They are not willing to spend money on Y. Or, they didn't think about doing Y. Or, they needed X. They haven't needed Y. Apple want fast VMs and also they haven't needed Btrfs. What insight can you get? There's no relation between the two. You'd get the same insight by asking "Why didn't Apple implement Btrfs?", but by linking the two in the same question, you are kinda implying there's a link.
But the question would have been highly relevant had Apple developed a new FS, and disk images and FS do seem related at first. I didn't want to assume whataboutism, so I figured OP was possibly confused because this is likely, and I wanted to give them a hint without bluntly asking whether they confused things. I could have, really there's no harm in being confused, nor in asking whether someone was confused.