Here’s an excerpt from the podcast:
Steven Chia:
From (a) technical point of view, did this also happen because there weren’t enough checks in place? (Don’t) we have to ensure that the system is working well, or whatever goes into the system is done in a way that does not allow things like that to happen? Was something missing in this case?
Benjamin Ang:
There are a lot of theories that the quality assurance wasn’t tight enough for this particular (outage). But also, in perspective, there are thousands of these (updates) going out every day, every week, every month. And so far, 99.9 per cent of (the) time it doesn’t cause outages.
Steven:
But is that acceptable?
Benjamin:
I think we need to think about (how) it’s going to happen again. It’s just by the sheer number and the sheer connectivity we have. We are going to need to have that resilience. I know people make fun of the handwritten boarding pass but that’s very resilient, that they actually can do it.
Crispina Robert:
Ben, on that point you were making about the written boarding pass, one of the big questions our audience asked was, why isn’t there some sort of proper backup for airlines, for example? Why is it that, only when something like this happens, then everybody’s scrambling to figure out how to we get people on the plane? There were people who missed their flights too, right? Should high-key businesses really double down on an alternative?
Benjamin:
It would be good to have things like resilience drills, like we have fire drills, emergency drills, so that we practise it. But also realise that we are functioning in a world that is way faster than human beings are able to.
Crispina:
Yes. How fast can you write out a boarding pass right?
Gaurav Keerthi:
