Ten years ago it was called jokingly GST: not Gulf Standard Time, but Google Standard Time. I don't remember outages, but the monitoring graphs when switching t

Ten years ago it was called jokingly GST: not Gulf Standard Time, but Google Standard Time. I don't remember outages, but the monitoring graphs when switching to DST, where plots go back in time, did look very funky. Something like this: https://imgur.com/a/ZRtt9 https://imgur.com/a/ZRtt9 The leap second troubles in 2005 (GFS?) that led to NTP smearing were more memorable.