No problem. I see what you mean now. The 0's are a good sign. The read/write/checksum counts are error counts. If you have any errors, as the numbers grow, the color of the number will change. They are also reset when manually clearing errors, system restarted or zfs service is restarted. Apologies if you already know this.I appreciate the reply - I just thought that each disk would populate with the read/write/checksum information, instead of showing 0's. It is not a deal breaker in any way shape or form, I just wanted to make sure that I didn't misconfigure anything.
Were you looking for zpool iostat to display live disk information?