This chapter describes the performance capabilities of various OpenNebula components and how to deploy and configure OpenNebula on a large scale or just fine-tune the performance.

How Should I Read This Chapter

Read the Scalability Testing and Tuning to understand the performance capabilities of OpenNebula and ways to improve performance by following test scenarios. Move on to the Sunstone for Large Deployment to learn how to achieve a better performance and security by running Sunstone GUI within a web server or behind HTTP(S) proxy. After this, you can get familiar with how OpenNebula deals with SSH and how to streamline the SSH configuration in Advanced SSH Usage.

Hypervisor Compatibility

This chapter applies to all supported hypervisors.