Tag Archives: EBS

Technically, the Amazon Cloud didn’t actually fail

As the dust settles on the Amazon Cloud Outage (or the mist lifts, or whatever cloud-related metaphorical cliché you prefer) I’d like to make a number of conclusions related to scalability performance, reliability and openness.

For those of you who haven’t followed the minutiae of the story, it appears that Amazon failed because a network event caused Elastic Block Storage (EBS) to start re-mirroring itself, which in turn saturated the network and caused more mirroring events in a cascade that made EBS unavailable. Continue reading Technically, the Amazon Cloud didn’t actually fail