Paper
Looks interesting... Abstract: Today’s data centers may contain tens of thousands of computers with significant aggregate bandwidth requirements. The network architecture typically consists of a tree of routing and switching elements with progressively more specialized and expensive equipment moving up the network hierarchy. Unfortunately, even when deploying the highest-end
Paper
This is an unusually well written and useful paper. It talks in detail about experiences implementing a complex project, something we don't see very often. They shockingly even admit that creating a working implementation of Paxos was more difficult than just translating the pseudo code. Imagine that, programmers
Example
Flickr's lone database guy Dathan Pattishall made his excellent presentation available on how on how Flickr scales its backend to handle tremendous loads. Some of this information is available in Flickr Architecture, but the paper is so good it's worth another read. If you want to
Paper
Greg Linden links to a heavily lesson ladened LISA 2007 paper titled On Designing and Deploying Internet-Scale Services by James Hamilton of the Windows Live Services Platform group. I know people crave nitty-gritty details, but this isn't a how to configure a web server article. It hitches you
Paper
Comet has popularized asynchronous non-blocking HTTP programming, making it practically indistinguishable from reverse Ajax, also known as server push. This JavaWorld article takes a wider view of asynchronous HTTP, explaining its role in developing high-performance HTTP proxies and non-blocking HTTP clients, as well as the long-lived HTTP connections associated with
Paper
Consistent hashing is one of those ideas that really puts the science in computer science and reminds us why all those really smart people spend years slaving over algorithms. Consistent hashing is "a scheme that provides hash table functionality in a way that the addition or removal of one
Paper
One stumbling block of the the great march towards virtualization is the relatively poor performance of resource hungry applications like databases. We are told to develop and test using VMs, but deploy without them. Which kind of sucks IMHO. Maybe better virtualization technology can remove this split. This paper talks
Java
Update 2: Read/WriteWeb has a good article talking about the scalability issues of relational databases and how Dynamo solves them: Amazon Dynamo: The Next Generation Of Virtual Distributed Storage. But since Dynamo is just another frustrating walled garden protected by barbed wire and guard dogs, its relevance is somewhat
Example
Wikipedia and Wikimedia have some of the best, most complete real-world documentation on how to build highly scalable systems. This paper by Domas Mituzas covers a lot of details about how Wikipedia works, including: an overview of the different packages used (Linux, PowerDNS, LVS, Squid, lighttpd, Apache, PHP5, Lucene, Mono,
Cluster File System
pNFS (parallel NFS) is the next generation of NFS and its main claim to fame is that it's clustered, which "enables clients to directly access file data spread over multiple storage servers in parallel. As a result, each client can leverage the full aggregate bandwidth of a
Paper
A superb explanation by Theo Schlossnagle of how to deploy a high availability load balanced system using mod backhand and Wackamole. The idea is you don't need to buy expensive redundant hardware load balancers, you can make use of the hosts you already have to the same effect.
Paper
The article describes the basic architecture of a connection-oriented NIO-based java server. It takes a look at a preferred threading model, Java Non-blocking I/O and discusses the basic components of such a server.