Een fijne postmortem van de miserie met S3.

When one server connects to another as part of processing a customer’s request, it starts by gossiping about the system state. Only after gossip is completed will the server send along the information related to the customer request. On Sunday, we saw a large number of servers that were spending almost all of their time gossiping and a disproportionate amount of servers that had failed while gossiping. With a large number of servers gossiping and failing while gossiping, Amazon S3 wasn’t able to successfully process many customer requests.

De derde Wet van Clarke is nooit ver weg.