Yes they are unmounted as I kept getting the disk is in use. The error when trying to add the disk is above./p>

Please see attached. Thank you for your help.

Here are the drives. Looks like there is no partition for the ThunderBay 4 Volume on disk3 which is the disk that was replaced.

So I performed the steps you suggested with the Volume ThunderBay 4 and it said it rebuilt the Volume successfully. Now my Volume Mac mini Backup is f...

@softraid-support Thank you very much for all your help.

@softraid-support Thanks for your help. I'm thinking about just moving to a single large drive and dropping the redundancy or something else altogethe...

Something else I thought of as well. I completely uninstalled SoftRAID and rebuilt the kext cache. I thought macOS had a built-in although old SoftRAI...

@softraid-support No go. Restarted into Recovery. Disabled SIP. Restarted. Issued the command in Terminal. Restarted. Re-installed SoftRAID driv...

Would you please help me as well? Every time I restart my SoftRAID volumes won't mount. I have to go though uninstalling, clearing kext, rebuilding bo...

I resolved this with: sudo kextcache --prune-staging

@softraid-support Sorry for the delayed response. There are no SoftRAID files directly in those folders, but there is within subfolders. Please see at...

@softraid-support Unfortunately I already deleted the beta installers, and I'm not sure which one I was running anyway. Is there a different way to do...