Congrats to the particledb team for getting this far and thanks to @aphyr for the analysis.
It takes gumption to build a new storage engine. I remember when etcd[0] first made it's way into @aphyr's cross-hairs. We took all of the input very seriously because we knew that a data store which is untrustworthy is useless.
Resolving these issues likely won't be easy, but if you can get to the point where you walk away from Jepsen unscathed the trust in your software will be greatly amplified.
0: https://aphyr.com/posts/316-call-me-maybe-etcd-and-consul
Finding issues is normal. But the bold claims they had on their website is what makes this a bust.