root-cause-analysis

Amazon Data Center Root Cause Analysis

Posted in amazon, availability, cloud-computing, data-center, outage, power-analysis, power-delivery, redundancy, root-cause-analysis, servers on December 16th, 2009 by FrankM – Comments Off

Amazon follows through on data center outage with root cause analysis. …

… “Prior to completing the repair of this unit, a second component, used to assure redundant power paths, failed as well, resulting in a portion of the servers in that availability zone losing power. ” …

Via InformationWeek: Amazon Identifies Cause Of Outage