https://www.reddit.com/r/kubernetes/s/8BEg8B2Rou
https://docs.ceph.com/en/quincy/start/hardware-recommendations/
https://linbit.com/blog/how-does-linstor-compare-to-ceph/
https://discuss.linuxcontainers.org/t/performance-issue-for-single-container-using-zfs-on-nvme/12456
https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/1.3/html/administration_guide/benchmarking_performance