Likewise. Not even using RAID 5 or 6, just RAID 1. Completely destroyed all the data on both mirrors. Truly terrible. When the error codepaths are this poor

Likewise. Not even using RAID 5 or 6, just RAID 1. Completely destroyed all the data on both mirrors. Truly terrible. When the error codepaths are this poorly tested, it does not inspire confidence. I believe the bug which caused this is now fixed, but who really knows what other nasties linger on waiting to be triggered. In comparison, ZFS has been a dream. I even moved terabytes of data between a Linux system and a FreeBSD server simply by swapping the discs over and running "zpool import". Superb data portability.