Sadly, the best public material is the technical marketing for GCP, see the following for example (a few other materials can be found in this comments section):

Sadly, the best public material is the technical marketing for GCP, see the following for example (a few other materials can be found in this comments section): https://cloud.google.com/blog/products/storage-data-transfer/a-peek-behind-colossus-googles-file-system https://cloud.google.com/blog/products/storage-data-transfer... If you want to learn about modern exascale filesystems, the best paper today is probably from Facebook: https://www.usenix.org/conference/fast21/presentation/pan https://www.usenix.org/conference/fast21/presentation/pan