[tanelpoder]

If anyone is interested in reading about a similar ”local-NVMe made redundant & shared over network as block devices” engine, last year I did some testing of Silk’s cloud block storage solution (1.3M x 8kB IOPS and 20 GiB/s throughput when reading the block store from a single GCP VM). They’re using iSCSI with multipathing on the client side instead of a userspace driver:

https://tanelpoder.com/posts/testing-the-silk-platform-in-20...