Last year, I wrote a post focused on the performance of the 3D_XPoint technology and sold under the Optane brand. Those devices are outperforming regular flash devices and have higher endurance. In the context of this post, I found they are also very good at handling the fsync call, something many flash devices are not [&]

https://www.percona.com/blog/2019/09/19/update-on-fsync-performance/