https://www.backblaze.com/cloud-storage/resources/storage-po...
https://www.backblaze.com/blog/open-source-data-storage-serv...
Its 60drives and mostly bulletproof. Downside is that you'll either need SAS controller on your server, or find the vanishingly rare Sata controllers.
JBOD that badboy into ZFS and you'll have something fast enough for most things (streaming)
How we used them was hardware raid 7 in 4 groups of 13 with the rest as hot spares. LVM raid 0 and good to go (this was a time before production ZFS on linux)
I'm not sure what the compatibility is with larger sata drives given how old it is. I suspect you might be limited to JBOD.
Previously ran an mp3 scraper recording 30 stations simultaneously
Good exposure to more music