Amazon’s Infectious Server Problems
September 21st, 2006When Amazon.com has server problems, it shares them with other key retail players, including Target.com and Borders.com. At least that's the E-Commerce lesson those three retailers—and perhaps others—are learning this week. All three retailers began seeing a sharp drop in server response times starting Wed., at about 9 AM, according to sources familiar with their servers. The three are connected because, to varying degrees, Amazon is hosting chunks of the E-Commerce sites of both Borders and Target.
How sharp were the drops? Amazon's uptime is typically one of the best, hovering between 98 percent and 99 percent, the sources said. Starting Sept. 20 at about 9 AM, it plummeted into the 80s and by the night of Sept. 21, it had dropped to 73 percent. But early Sept. 22, it had dropped to 60 percent before the problem was apparently fixed at about 4:30 AM Sept. 22. The drop in response time for Borders and Target fit "the exact same pattern," starting at the same time and increasing and decreasing at the same rate, one source who examined the data said. Read more...