Re:Willingness to look stupid
by lowercased on Monday October 25, 2021 @01:44PM
(#28990828)
"It's really hard to do RCA when people are blaming themselves"
Often, the root cause is someone made a mistake. You can say there should have been other systems to prevent/review/etc, but the root cause is a mistake a person made. You can '5 whys' it to death, but I made a mistake (or... someone did).
"whatever originally broke production" - in this case, I made a mistake. That mistake wasn't caught until production. Then the fixes were all broken too.
I don't always blame myself for everything, but if I've made a mistake, I'll own up to it. For me, it helps me be aware of what I can do to avoid those in the future. This may or may not be some rca-checklist other people can refer to, because... it's not 'actionable' to anyone but me.
It's really hard to do RCA when people are blaming themselves. It had to suck to be in that meeting. A really good RCA isn't about finding a single actionable thing, it's about finding our what the root cause of the problem is... which in this case, might have been whatever originally broke production and caused an emergency fix that failed three times.