Time Machine backups made by Catalina are not compatible with earlier versions of macOS such as Mojave. Here’s how they have changed.
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It’s time to replace Occam’s Razor with a more appropriate principle: if you’ve found one bug, don’t stop until you have dug deeper and found the others.
Over the night the clocks went back, a Time Machine backup failed. Was this the result of a time error from that change?
Snapshots are one of the crown jewels of APFS, and very powerful. Why then has Apple made them almost impossible to use?
Very few apps are able to make APFS snapshots – Time Machine, Carbon Copy Cloner, and SuperDuper! Why aren’t they more accessible?
A good way of restoring a volume which has been damaged is from a previous snapshot. How easy is it in practice, though?
What do we want? Time Machine backing up to APFS storage. When do we want it? Well, not quite yet.
Coming up to its 12th birthday, Time Machine backups have changed a great deal, but still rely on a feature almost unique to HFS+. What is their future?
Was WWDC a damp squib after all? With only one new unaffordable Mac announced, and more dreadful privacy dialogs on their way, you might think so.
Why measuring free and used disk space is not so simple in APFS, and which estimates you should trust.
The Eclectic Light Company 