This document discusses resource management in cloud computing. It begins by defining different types of resources, including physical resources like computers and disks, and logical resources like execution and communication applications. It then discusses the objectives and challenges of resource management, such as scalability, quality of service, and reducing overheads and latency. The document outlines various aspects of resource management including provisioning, allocation, mapping, adaptation, discovery, brokering, estimation, and modeling. It also discusses approaches to resource provisioning, allocation, mapping, adaptation and lists some key performance metrics.