I think you're missing the 2nd feature to the parent's point that I take issue with, which is this is not just a bug that a scrub wouldn't find, but it must also be a bug which an fsck would find.
The parent's point is -- ZFS should have an fsck tool because an fsck does something ZFS cannot do by other means. I disagree. Yes, ZFS has bugs like any filesystem. However, I'm not sure an fsck tool would make that situation better?
I think you're missing the 2nd feature to the parent's point that I take issue with, which is this is not just a bug that a scrub wouldn't find, but it must also be a bug which an fsck would find.
The parent's point is -- ZFS should have an fsck tool because an fsck does something ZFS cannot do by other means. I disagree. Yes, ZFS has bugs like any filesystem. However, I'm not sure an fsck tool would make that situation better?