Understanding how APFS works: inodes, attributes, file extents, extended attributes, and how they change with editing and cloning.
APFS
How are snapshots made, and what do they contain? How are they sized, and can they grow? How can you copy a snapshot, or remove a file from one?
How to read T2M2’s report on your Time Machine backups, interpret the results, and discover where any problems are occurring.
Why did that progress dialog suddenly vanish long before it had even reached 50% of the copying progress?
Minor update to version 2 for recent macOS backing up using Time Machine to APFS. This lets you reduce the number of error messages shown.
Knowing a little about sparse and clone files in APFS is dangerous, as it can lead you to draw the wrong conclusions.
For Big Sur and later, specifically tailored to provide full analysis and troubleshooting of hourly Time Machine backups to APFS in Sonoma.
Coping with 64-bit code, APFS, the different CPU, the SSV, System Settings, Recovery Mode, and how to get the best from migration and sharing in iCloud.
What was the biggest and most important change in macOS this year? Pets in the People album in Photos, AirTag sharing, or iCloud Drive?
New version creates and maintains Case-sensitive APFS sparse bundles in addition to its previous range of formats.
The Eclectic Light Company 