How is everyone handling backups of your MAC devices and your iCloud items, especially photos? It would seem a traditional NAS might be a good approach but is there any benefit in going with a M1 Mac Mini hooked up to some additional drives if needed?
And Can I time machine to a NAS?
Never had a NAS before now I have questions too. thx.
I actually do both: I time machine backup to a separate external USB disk as well as to my NAS. I do that for the redundancy in case one of the media fails. The NAS I use in this case is Synology. There are pros and cons to doing it this way:
Pros: as mentioned before, the redundancy. The NAS allows me to keep the backup local to my network (so obviously, my NAS is not exposed to the internet), but also allows that backup to be available whenever I am on my home network. Additionally Synology has a Time Machine-like backup solution native to it where I can use a separate disk to back up my NAS similar to how time machine operates, so I get the advantages of TM from that.
This method not only provides the redundancy of if that external USB drive fails that I still have a copy of that backup on my NAS; conversely, I can store that backup offsite in case something happens to my NAS, or more importantly, to my home. Obviously, I would also store the backup of my NAS offsite as well, so I'm doubly covered.
Cons: Not necessarily a con, but has to be stressed: When you use a NAS, especially one with more than a 1-disk solution, you have the option of using RAID.
RAID IS NOT A BACKUP SOLUTION!!!! Do not count on RAID to save your behind when it comes to data loss because of a disk that has failed. It could be that that corruption has crossed over to the other disks in your RAID setup (especially if using RAID 0 or JBOD). If using a 2-disk setup, RAID 1 is recommended plus having backups. if a 4 disk setup, if you have the space, RAID 10 would be best for the redundancy; if you need the space, RAID 5 may help better. Be sure to look up the differences between RAID 5 and RAID 10 for what will work best for you.
Secondly,
WiFi is great for portability, but horrible for backups. What I mean is that WiFi is great in the fact that you are not tied to a desk for your work; however, WiFi speeds will never be faster than a CAT5 or CAT6 cable plugged directly in from your Mac to a switch, with your NAS on that same switch. Take modern WiFi down to its least common denominator: 802.11g, which will get you 54Mbps per second. If your switch can offer 1Gbps speeds, there is no way that backing up a 512GB Mac or larger is going to run faster over WiFi than it would directly plugged in to a switch. Hardwired will always be faster, plus provide more consistent backups (WiFi signals can drop). So if you can, plug directly into your switch or router. When I run backups for my Mac, (16" M1 Pro, 2TB) I'm using a USB-C dongle/hub that supports RJ45 at 1Gbps speeds. So I use CAT5 cable from my NAS to my router, CAT5 from my router to my Mac, and TM backup that way outside of my external disk. Faster, more consistent backups.
Outside of that, TM Backup to a NAS? Works great, especially if planned out properly.
BL.