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Overview

Welcome to the collaboration site for Kimberlite cluster development. Kimberlite is an open-source (GNU GPL) project for high availability clustering on Linux. Kimberlite paves the way for commercial quality, shared-storage clustering on Linux. We invite you to use Kimberlite to solve your availability problems, provide us feedback on your experiences, and to become an active member of the development team.

A Kimberlite Cluster provides support for two server nodes connected to a shared SCSI or Fibre Channel storage subsystem, in an active-active failover environment. The software provides the ability to detect when either node leaves the cluster, and will automatically trigger recovery scripts which perform the procedures necessary to restart applications on the remaining node. When the node rejoins the cluster, applications can be moved back to it, manually or automatically, if required. Sample recovery scripts are provided. Kimberlite is designed to deliver the highest levels of data integrity and be extremely robust. It is suitable for deployment in any environment that requires high availability for un-modified Linux applications.

Cluster diagram

Benefits of Kimberlite

  • Open Source clustering software designed for use in commercial application environments
  • High availability and guaranteed data integrity using commodity hardware components
  • Benefits can be applied to any application, with no requirement to modify the application
  • Supplied with a command-line management interface for scripting of regular operations


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