This is true, but if you use a file system that does scrubs (and you should use ...

QuiEgo 53 days ago | parent | context | favorite | on: How to Build a Minimal ZFS NAS Without Synology, Q...

This is true, but if you use a file system that does scrubs (and you should use such a file system for a NAS), and if you keep the NAS on 24*7, this won’t be an issue.