> For SSDs all the sauce is in the firmware. If the model and firmware > were all the same, it is more likely to be a firmware bug than it is > to be a Btrfs bug. There are absolutely cases where Btrfs runs into > problems that other file systems don't, because Btrfs is designed to > detect them and others aren't. There's a reason why XFS and ext4 have > added metadata checksumming in recent versions. Hardware lies. > Firmware has bugs and it causes problems. And it can be months before > it materializes into a noticeable problem. > In my experience I have seen drives that will work flawlessly under Windows/NTFS but fail spectacularly under Linux. And EVERY time it turned out to be a firmware bug. Mike