

ZFS has built in error checking and correction if you have parity data. Its less if they have had corruption and more that it doesnt matter, because their system is designed to correct it automatically anyway.
With EXT4 over 30 years, you’ve likely been lucky or unaware of any corruption. Guess thats the same thing in the end.
Wormhole X-treme being the crown jewel of self mockery here. It was a recurring joke and even plot relevant.