Infiniband Architecture And Implementation
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InfiniBand Architecture and Implementation
"InfiniBand Architecture and Implementation" "InfiniBand Architecture and Implementation" is an authoritative, in-depth guide to one of the most advanced interconnect technologies driving today’s high-performance computing, enterprise, and AI infrastructures. Beginning with a thorough exploration of InfiniBand’s origins, fundamental concepts, and layered architecture, the book masterfully contrasts it with competing standards such as Ethernet, Fibre Channel, and NVLink. Readers are introduced to critical terminology and immersed in the evolution of hardware and software standards that have propelled InfiniBand’s widespread adoption across industries. The book systematically dissects InfiniBand’s technical underpinnings, from the physical and link layers to advanced network, transport, and management layers. It delves into the inner workings of fabric topologies, host adapters, switches, and state-of-the-art features like HDR and NDR, providing a clear blueprint for successful design, initialization, discovery, automation, and integration with distributed systems. Real-world implementation insights encompass integration with MPI, IPoIB, storage protocols, virtualization, and cutting-edge accelerator technologies such as GPUDirect—all while addressing the challenges of scaling, troubleshooting, and performance optimization in both single and distributed deployments. Designed for architects, engineers, and researchers, this comprehensive reference also addresses security, reliability, and compliance concerns in detail, presenting strategies for partitioning, access control, threat mitigation, high availability, and disaster recovery. The book concludes with a forward-looking perspective on emerging trends, future challenges, and case studies of large-scale deployments, making it an essential resource for anyone seeking to master InfiniBand technology or to design and operate resilient, high-performance computing fabrics at scale.
SAP HANA Architecture and Implementation
"SAP HANA Architecture and Implementation" Designed for technology professionals, architects, and enterprise strategists, "SAP HANA Architecture and Implementation" offers an authoritative guide to mastering the SAP HANA platform. Beginning with the evolution and adoption of SAP HANA, the book meticulously explores the underlying principles—such as in-memory computing, columnar storage, and massive parallelism—that set SAP HANA apart from traditional database architectures. Readers will gain a comprehensive understanding of how SAP HANA converges transactional and analytical processing, integrates seamlessly into the broader enterprise landscape, and supports today’s most demanding workloads. Delving deep into system architecture, the book examines critical SAP HANA components, including system and node topologies, internal server mechanisms, persistence and memory management, and advanced resource governance. Coverage extends into high-availability and disaster recovery architectures, optimized data distribution, and efficient workload management. Subsequent chapters provide hands-on, best-practice guidance for data modeling, advanced SQLScript programming, and leveraging HANA’s native support for complex analytical scenarios encompassing graph, spatial, and text data. Security and governance receive thorough treatment, with expert insights on authentication, authorization, encryption, auditing, and the operational hardening required for enterprise compliance. Beyond deployment models—on-premises, cloud, and hybrid—the book offers a complete perspective on data integration, life cycle management, and extensibility through native application development, REST APIs, and alignment with SAP’s Business Technology Platform. Readers are equipped with cutting-edge approaches to monitoring, scaling, troubleshooting, and performance tuning. The concluding sections give an in-depth view into large-scale implementations, emerging trends like AI and data mesh, and concrete pathways for professional growth and certification, making this book an indispensable resource for anyone seeking to lead successful SAP HANA initiatives.
Implementing the IBM General Parallel File System (GPFS) in a Cross Platform Environment
This IBM® Redbooks® publication provides a documented deployment model for IBM GPFSTM in a cross-platform environment with IBM Power SystemsTM, Linux, and Windows servers. With IBM GPFS, customers can have a planned foundation for file systems management for cross-platform access solutions. This book examines the functional, integration, simplification, and usability changes with GPFS v3.4. It can help the technical teams provide file system management solutions and technical support with GPFS, based on Power Systems virtualized environments for cross-platform file systems management. The book provides answers to your complex file systems management requirements, helps you maximize file system availability, and provides expert-level documentation to transfer the how-to skills to the worldwide support teams. The audience for this book is the technical professional (IT consultants, technical support staff, IT architects, and IT specialists) who is responsible for providing file system management solutions and support for cross-platform environments that are based primarily on Power Systems.