I don't think it's production ready and I also don't think it's a research file system? It seems like a passion project from Matthew Dillon who seem to be craz

I don't think it's production ready and I also don't think it's a research file system? It seems like a passion project from Matthew Dillon who seem to be crazy smart. I mean he fork and created his own BSD and then decided let's do HAMMER2 while we're at it. Apparently it's one of the fastest for things like postgresql. Here are some benchmarks: https://www.phoronix.com/scan.php?page=news_item&px=HAMMER2-ZFS-Linux-Initial-Data https://www.phoronix.com/scan.php?page=news_item&px=HAMMER2-...