by lundman » Mon Jan 06, 2020 5:20 pm
It is in /Library/Filesystems/zfs.fs/Contents/mumble/zfs.util - and it is run by diskarbistrationd. Although, you can leave that until after import works, as it "should" only affect the creation of /dev/disk proxy nodes, i think.
The only command that zpool-import-all.sh runs is zpool, so it is odd that bash requires permission, and not zpool. I wonder how that whole security system works now.