[dilyevsky]

Just to note - only google does live migration (with ~100ms blackout) with others you will take some downtime anyway (assuming the remaining zones even have enough capacity to fit everyone)

[londons_explore]

Google never migrates to a different physical location, so it wouldn't actually protect against a whole class of issues (major flooding, war, employee strike, etc)

[dilyevsky]

Zones are often in separate locations but only within a few miles so yeah. Also i think they won’t even migrate inter-zone so there’s that