io2 high durability is 1 in 100,000 per year. S3 has 99.999999999% durability as standard. I see your point that it's not technically 100% but, as close as ca

io2 high durability is 1 in 100,000 per year. S3 has 99.999999999% durability as standard. I see your point that it's not technically 100% but, as close as can be reasonably achieved.