zfs on linux is usable and safe
It seems that ZFS On Linux reached a significant milestone, that is the software is stable to use on Linux. This is pretty useful and significant for the preservation and archivists community as it provides a more reliable platform to build on. The LLNL guys must really want to mitigate against silent data failures in their systems (they’re running Lustre on top of ZFS). If ZFS is trustable or not we will know over time.