In message , Wanderer
writes
Finally! Confirmation that the two faults were indeed related. As some
of us insisted (against solid opposition) from the start.

Not quite true. You conveniently snipped the *real* reason, which was
almost certainly human error.

The *reason* for the second outage might have been human error [1], but
the second outage was most definitely *caused* (ie triggered) by the
first. It wasn't an "unrelated" incident.

[1] Although you could argue that it was really caused by failure to
implement a procedure that would have noticed and rectified that human
error.
--
Roland Perry