SSDs have become fast, except in the cloud

This was a huge technical problem I worked on at Google, and is sort of fundamental to a cloud. I believe this is actually a big deal that drives peoples' technology directions.

SSDs in the cloud are attached over a network, and fundamentally have to be. The problem is that this network is so large and slow that it can't give you anywhere near the performance of a local SSD. This wasn't a problem for hard drives, which was the backing technology when a lot of these network attached storage systems were invented, because they are fundamentally slow compared to networks, but it is a problem for SSD.

Makes me wonder if we're on the crux of a shift back to client-based software. Historically changes in the relative cost of computing components have driven most of the shifts in the computing industry. Cheap teletypes & peripherals fueled the shift from batch-processing mainframes to timesharing minicomputers. Cheap CPUs & RAM fueled the shift from minicomputers to microcomputers. Cheap and fast networking fueled the shift from desktop software to the cloud. Will cheap SSDs & TPU/GPUs fuel a shift back toward thicker clients?

There are a bunch of supporting social trends toward this as well. Renewed emphasis on privacy. Big Tech canceling beloved products, bricking devices, and generally enshittifying everything - a lot of people want locally-controlled software that isn't going to get worse at the next update. Ever-rising prices which make people want to lock in a price for the device and not deal with increasing rents for computing power.