{"id":732,"date":"2008-07-21T16:31:59","date_gmt":"2008-07-21T15:31:59","guid":{"rendered":"http:\/\/www.itwriting.com\/blog\/732-amazon-s3-was-not-built-on-spare-capacity.html"},"modified":"2008-07-21T16:31:59","modified_gmt":"2008-07-21T15:31:59","slug":"amazon-s3-was-not-built-on-spare-capacity","status":"publish","type":"post","link":"https:\/\/www.itwriting.com\/blog\/732-amazon-s3-was-not-built-on-spare-capacity.html","title":{"rendered":"Amazon S3 was not built on spare capacity"},"content":{"rendered":"

At least, not according to Jeff Barr<\/a>, Amazon\u2019s Web Services evangelist. I was reminded of this when reading Om Malik\u2019s post on the recent S3 outage<\/a>, in which he quotes Antonio Rodrigez<\/a> who asks:<\/p>\n

\n

… if AWS is using Amazon.com’s excess capacity, why has S3 been down for most of the day<\/a>, rendering most of the profile images and other assets of Web 2.0 tapestry completely inaccessible while at the same time I can’t manage to find even a single 404 on Amazon.com? Wouldn’t they be using the same infrastructure for their store that they sell to the rest of us?<\/p>\n<\/blockquote>\n

I asked Barr a question along similar lines at Qcon London<\/a> in March. My concern was whether the business model (S3 is cheap) would break once Amazon had to invest in new servers purely to support S3. This is what he told me:<\/p>\n

\n

It\u2019s a common misconception that we launched this simply because we had servers sitting around and we wanted to find something for them to do. It\u2019s always been the case that we launched this specifically because we wanted to bring something of value to developers … Our community is about 330,000 developers now.<\/p>\n<\/blockquote>\n

I presume that there is nevertheless considerable synergy between S3 and Amazon\u2019s own need for distributed storage, and that there is shared software, data centres, and so on. With hindsight I should have pressed Barr further on what is shared and what is distinct. But it isn\u2019t, apparently, excess capacity. I consider this an advantage.<\/p>\n

Update: If Barr wants to correct this misconception he could start by clarifying the wording on the S3 home page<\/a>:<\/p>\n

\n

\u2026it gives any developer access to the same highly scalable, reliable, fast, inexpensive data storage infrastructure that Amazon uses to run its own global network of web sites. The service aims to maximize benefits of scale and to pass those benefits on to developers.<\/p>\n<\/blockquote>\n

Technorati tags: amazon s3<\/a>, jeff barr<\/a>, om malik<\/a>, availability<\/a><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"

At least, not according to Jeff Barr, Amazon\u2019s Web Services evangelist. I was reminded of this when reading Om Malik\u2019s post on the recent S3 outage, in which he quotes Antonio Rodrigez who asks: … if AWS is using Amazon.com’s excess capacity, why has S3 been down for most of the day, rendering most of … Continue reading Amazon S3 was not built on spare capacity<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,44],"tags":[],"class_list":["post-732","post","type-post","status-publish","format-standard","hentry","category-amazon","category-internet"],"_links":{"self":[{"href":"https:\/\/www.itwriting.com\/blog\/wp-json\/wp\/v2\/posts\/732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.itwriting.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.itwriting.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.itwriting.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.itwriting.com\/blog\/wp-json\/wp\/v2\/comments?post=732"}],"version-history":[{"count":0,"href":"https:\/\/www.itwriting.com\/blog\/wp-json\/wp\/v2\/posts\/732\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.itwriting.com\/blog\/wp-json\/wp\/v2\/media?parent=732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.itwriting.com\/blog\/wp-json\/wp\/v2\/categories?post=732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.itwriting.com\/blog\/wp-json\/wp\/v2\/tags?post=732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}