Hey everyone, I’m looking for advice on designing a backup system for a somewhat specific setup.
I currently have two 8TB hard drives configured as RAID 0 on Windows 11, giving me roughly 16TB of usable storage. I understand that if one of the drives fails, I could potentially lose everything on the RAID.
I chose RAID 0 because I want to use all the available space, and I don’t want or need to back up the entire 16TB. Most of the data on the array is replaceable, so losing it wouldn’t be a major issue.
What I want is a selective, modular, automated backup system that only protects the data that actually matters to me.
What I DO want to back up
- Photos
- Family videos
- Current work and projects
- Program configurations
- Personal or irreplaceable files
- Anything else that would be difficult or impossible to recover
What I DON'T want to back up
- Movies
- TV shows
- Installed games
- Installed programs
- Files that can easily be downloaded again
- Other large, replaceable files
For software, for example, I don't want to back up the entire installation folder. I only want to preserve important configuration and user data such as .INI, .CFG, .DAT files, profiles, presets, save files, etc., where applicable.
Basically, I want to define specific folders and files that should be protected rather than creating a full clone of the RAID.
What I'd like the system to do
I’m planning to use an external hard drive that normally stays disconnected and stored somewhere else. I would probably connect it about once a week.
Ideally, the process would be almost completely plug and play:
- I connect the external backup drive.
- The system recognizes that it’s the backup drive.
- The backup starts automatically.
- It compares my selected files against the previous backup.
- Only new or modified files are copied.
- The backup stays up to date without me manually selecting files every week.
- Once it finishes, I disconnect the drive and put it back into storage.
I don't want to manually start a complicated backup job every time I connect the drive.
What software, method, or setup would you recommend for achieving this kind of selective, automated backup?
I’d also be interested in hearing how you would approach the overall strategy for a 16TB RAID 0 containing mostly replaceable data, but with a much smaller collection of personal files and projects that actually need protection.
If you use a similar setup, I’d especially appreciate hearing:
- What software you use
- How you define the folders/files to back up
- How you handle program configurations and save data
- How you automated the process when the external drive is connected
- Whether there are any problems or limitations I should be aware of
Thanks!