As far I can tell from this screen is that the message it says clearly: you have hardware issues. So 1st thing check those ones, maybe you have a wrong cabling, wrong case for drive, something is wrong with the access to your external drive.
Optional you can provide some debug logs and post the link here.
SSh into your node and run cd umbrel ~/umbrel/scripts/debug --upload
At the end of the log you will find a link to be posted here. Also try to read it, it will give you many details about what is going on with your node machine.
newb question, when I perform the ~/umbrel/scripts/debug --upload command it only shows me one page of data and I am unable to paginate or see the whole screen of data using up/down keys, page up/down keys, space bar, return key. How are you all getting all of the info?