alt Hacker NewsOther issues with Time Machine:
- Very slow, even on an M4.
- 3rd party devices are often unreliable. Not directly Apple's fault, but the lack of certification process hurts
- SMB extensions: In order for an SMB server to support Time Machine, it must support Apple's AAPL extensions to SMB (my understand of this my be a bit uncorrect)
- Network device connecting is separate from Time Machine device connecting. This causes an inconsistent UX.
- Not possible to browse a backup. You can only view file or folder's backup over time. In other words, you can scroll through time but you can't browse a single backup (point in time). This requires using 3rd party tools like BackupLoupe
You can't turn it on without an external drive attached, even though it saves local backups. It works if you mount a disk image and then point TM to it with the CLI.