I lost all of my data

I was working on rebuilding my NAS, and when I got it all back together I found that one of my drives failed! My storage pool was striped, since I didn't have enough disks for redundancy. Because of the one disk failing, I've lost all of my data, unless I can get it recovered.

Featuring: almost 20 minutes of me bumbling around in Linux

My other channels!
‪@Ironfacebuster‬
‪@ironOD‬
https://linktr.ee/ironfacebuster

Check out Jackson's channel!
‪@Jackyllx‬

Otis is doing a service by making music
‪@OtisMacMusic‬

Timestamps
0:00 What happened?
1:14 One More Chance


All parts mentioned
WD Blue 4TB (5400RPM): https://www.westerndigital.com/produc...
SAS HBA: lsi 9211-8i (broadcom doesn't provide a listing, so you'll have to find it online)
HGST 4TB (7200RPM): https://www.amazon.com/HGST-Ultrastar...
Refurb HGST 4TB (7200RPM): https://www.amazon.com/HGST-Ultrastar...