ScaleOut StateServer® Version 4.1 Adds Innovative Features for Scalable Distributed Caching
Los Angeles, CA – May 11, 2009 – At Microsoft’s TechEd 2009 Conference, ScaleOut Software today announced innovative new extensions for its industry-leading distributed caching software product called ScaleOut StateServer. With the release of version 4.1, ScaleOut Software further raises the bar for distributed caching by adding an object browser that lets users visually browse the contents of a distributed cache. This new capability gives developers and administrators a powerful new tool for managing a distributed cache. Version 4.1 also adds powerful and flexible support for integrating a distributed cache with a backing store, such as a database server or file system. These new features, combined with additional memory and performance optimizations, further extend ScaleOut Software’s leadership for its enterprise-class, distributed caching products.
“Our customers continue to deepen their reliance on distributed caching to scale the performance of their mission-critical applications,” said Dr. William L. Bain, founder and CEO of ScaleOut Software. “Our company’s history has been that of identifying and delivering new caching technology to meet our customers’ needs. This release adds important new features which enable ScaleOut StateServer to further address these evolving needs with the most comprehensive, powerful, and best supported distributed caching platform possible.”
Being able to view and manage objects stored in a distributed cache provides important insights into cache usage. The new ScaleOut StateServer Object Browser (Beta) gives developers and administrators a unique new tool for viewing the contents of the cache, including both metadata and serialized data for individual objects, and performing a number of management operations, such as querying the cache and clearing its contents. The object browser loads .NET assemblies as necessary so that it can deserialize objects from the cache and display public properties/fields from custom classes. Together, the object browser’s capabilities dramatically increase the user’s visibility into the contents of a distributed cache.
With version 4.1 ScaleOut StateServer now includes comprehensive support for automatically storing and retrieving cached objects from a backing store, such as a database server or file system. New caching APIs provide both synchronous “read through” and “write through” access to a backing store, as well as periodic, asynchronous “refresh ahead” and “write behind” access policies. To keep deployment as simple as possible, the user enables these features programmatically instead of building separate configuration files. A rich set of capabilities lets the user choose the appropriate policy for keeping the distributed cache in sync with a backing store to maximize application performance and minimize the load on the backing store.
ScaleOut StateServer Version 4.1 also introduces other important enhancements, including real-time performance charting in the management console and numerous internal optimizations to improve memory usage, load-balancing, and network performance.
About ScaleOut StateServer
ScaleOut StateServer provides distributed, in-memory caching for server farms and compute grids to boost application performance and offload database servers. Now in its fourth major release, ScaleOut StateServer has proven its ability to accelerate application performance every day on hundreds of production server farms across a wide range of industries including financial services, ecommerce, and many others. Its patented technology for scaling performance and replicating data enables it to deliver scalable access to cached data while maintaining high availability in case of server failures. Tests have shown that ScaleOut StateServer’s performance quickly outpaces database servers as the load on a server farm grows. By using ScaleOut StateServer’s distributed, in-memory cache for application data storage, developers can maintain fast response times while their server farm grows to handle increasing workloads.
ScaleOut StateServer runs on Linux, Windows, and Solaris operating systems and communicates over an existing LAN. It provides powerful Java, .NET, and C/C++ APIs for caching application data in a single, uniformly accessible, distributed cache, and it supports mixed platform/language operations. Once installed, it can be used to replace ASP.NET’s built-in session-state storage and enable ASP.NET applications to seamlessly and transparently store and retrieve session-state. ScaleOut StateServer implements comprehensive distributed caching semantics, including distributed locking, object timeouts, and automatic memory reclamation. In addition, it offers a unique, scalable event handling mechanism which automatically distributes the event handling load across the server farm and reliably delivers events even if a server outage occurs.
The ScaleOut GeoServer Option uses data replication to extend distributed caching across multiple, geographically distributed data centers so that they can share fast-changing workloads and be fully protected against site-wide failures. GeoServer’s capabilities help IT managers meet the stringent performance and uptime needs of high-end Web sites and other mission-critical applications.
About ScaleOut Software, Inc.
ScaleOut Software develops software products that provide scalable, highly available caching for workload data in server farms and compute grids. It has offices in Bellevue Washington and Beaverton, Oregon. The company was founded by Dr. William L. Bain, whose previous company, Valence Research, developed and distributed Web load-balancing software that was acquired by Microsoft Corporation and is now called Network Load Balancing within the Windows Server operating system.
For more information, contact David Brinker at daveb@www.scaleoutsoftware.com or visit www.scaleoutsoftware.com. ScaleOut Software, Inc. 10900 NE 4th Street, Suite 2300, Bellevue, WA 98004, T: 503-643-3422.
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