I just ran a "zpool scrub" on my pool with version 2.3.1-1 and got:
scan: scrub repaired 0B in 00:16:17 with 0 errors on Tue May 6 17:06:50 2025 Before I do "zfs send | zfs recv", I'd like to ask what the reasoning is that this should be able to fix it, if a scrub cannot? Isn't there any "fsck" I can do right now that actually finds the issue before I invest time (and also money for the external storage) in the "zfs send | zfs recv" attempt and in the worst case find out that it didn't help either?