Don’t make the same mistake I did. Get a backup in place before using ZFS. Using ZFS and RAIDing your drives together makes them a singular failure point. If ZFS fucks up, you’re done. The only way to mitigate this is having another copy in a different pool and preferably different machine. I got lucky that my corrupted ZFS pool was still readable and I could copy files off, but others have not been so lucky.
Does “all” remove every type of segment? Because that seems excessive for most people, there is a lot of filler/etc sections that are over-zealously tagged.
Don’t make the same mistake I did. Get a backup in place before using ZFS. Using ZFS and RAIDing your drives together makes them a singular failure point. If ZFS fucks up, you’re done. The only way to mitigate this is having another copy in a different pool and preferably different machine. I got lucky that my corrupted ZFS pool was still readable and I could copy files off, but others have not been so lucky.