You can run multiple time machine backup drives. When you run the backup, it's incremental and compares what's on the internal hard drive to what is on the time machine backup.An affordable, easy way to avoid this particular problem with external drives is to just use multiple ones so that you can then swap the drives around by moving only one drive at a time i.e. without ever taking all of the copies away from the safe spot at once.
I don't leave my time machine drive connected and backing up continuously on my mac. I occasionally connect it and let it run a backup. My Mac is mostly for playing, and experimenting. There really isn't anything important on it. It's connected to my network and my Onedrive account....so anything important since in those location.
My Computers
System One System Two
-
- OS
- Windows 11 Pro
- Computer type
- PC/Desktop
- Manufacturer/Model
- Beelink SEI8
- CPU
- Intel Core i5-8279u
- Motherboard
- AZW SEI
- Memory
- 32GB DDR4 2666Mhz
- Graphics Card(s)
- Intel Iris Plus 655
- Sound Card
- Intel SST
- Monitor(s) Displays
- Asus ProArt PA278QV
- Screen Resolution
- 2560x1440
- Hard Drives
- 512GB NVMe
- PSU
- NA
- Case
- NA
- Cooling
- NA
- Keyboard
- NA
- Mouse
- NA
- Internet Speed
- 500/50
- Browser
- Edge
- Antivirus
- Defender
- Other Info
- Mini PC used for testing Windows 11.
-
- Operating System
- Windows 10 Pro
- Computer type
- PC/Desktop
- Manufacturer/Model
- Custom
- CPU
- Ryzen 9 5900x
- Motherboard
- Asus Rog Strix X570-E Gaming
- Memory
- 64GB DDR4-3600
- Graphics card(s)
- EVGA GeForce 3080 FT3 Ultra
- Sound Card
- Onboard
- Monitor(s) Displays
- ASUS TUF Gaming VG27AQ. ASUS ProArt Display PA278QV 27” WQHD
- Screen Resolution
- 2560x1440
- Hard Drives
- 2TB WD SN850 PCI-E Gen 4 NVMe
2TB Sandisk Ultra 2.5" SATA SSD
- PSU
- Seasonic Focus 850
- Case
- Fractal Meshify S2 in White
- Cooling
- Dark Rock Pro CPU cooler, 3 x 140mm case fans
- Mouse
- Logitech G9 Laser Mouse
- Keyboard
- Corsiar K65 RGB Lux
- Internet Speed
- 500/50
- Browser
- Chrome
- Antivirus
- Defender.