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FWIW, it's not 'a data center'. It's at least 3 a few miles apart from each other. They might (probably do) still end up in Montreal, depending on where those

by count 10y ago

FWIW, it's not 'a data center'. It's at least 3 a few miles apart from each other. They might (probably do) still end up in Montreal, depending on where those city/county limits lie.

smashed 10y ago
According to [1] it seems there are 2 az. 1: https://aws.amazon.com/about-aws/global-infrastructure/ https://aws.amazon.com/about-aws/global-infrastructure/
- deleted 10y ago
  [deleted]
- discodave 10y ago
  S3, Dynamo and some other servicea always have three AZs, sometimes they only expose 2 EC2 AZs to save money in new/small regions. James Hamilton just announced that they were going to stop doing this but I guess this region was already under construction.
  - sudhirj 10y ago
    Aurora requires 3 as well, in order to establish quorum for leader elections in case of network partitions.
  - smashed 10y ago
    Makes sense, thanks for correcting me.