"This article describes a solution for building a dynamically provisioned high-performance computing (HPC) cluster system using the Extreme Cloud Administration Toolkit (xCAT) and Tera-scale Open-source Resource and QUEue Manager (TORQUE) open source packages. The xCAT is a leading solution for dynamically provisioning compute, storage, and network resources. TORQUE is a workload and resource-management system that manages batch jobs and compute nodes and schedules the execution of those jobs."
Dynamic server provisioning with xCAT and TORQUE
I have found a good article "Dynamic server provisioning with xCAT and TORQUE" from IBM Developers Network > Open Source > Technical Library
