Isn't this partially solved from the software side though? It is common in my work to see read replicas of 2-3. Sometimes those replicas are split up into smal

Isn't this partially solved from the software side though? It is common in my work to see read replicas of 2-3. Sometimes those replicas are split up into smaller "shards" across multiple disks even further. Restoring might be pulling from 10 different disks at the same time.