Big Iron exists to do tons of high-reliability (as in, "fire some buckshot at the server, swap some parts, zero downtime") transaction processing. Little known

Big Iron exists to do tons of high-reliability (as in, "fire some buckshot at the server, swap some parts, zero downtime") transaction processing. Little known fact: the original high-throughput NoSQL document database was written by IBM and is still around. https://en.wikipedia.org/wiki/IBM_Information_Management_System https://en.wikipedia.org/wiki/IBM_Information_Management_Sys...