This IBM® RedpaperTM publication provides information about the implementation and use of solid-state drives (SSDs) in IBM XIV® Storage System XIV Generation 3 (Gen3), running XIV software version 11.1.0 or later. In the XIV system, SSDs are used to increase the read cache capacity of the existing DRAM memory cache, and are not used for persistent storage. This paper begins with a high-level overview of the SSD implementation in XIV and a brief review of the SSD technology, with focus on the XIV system. It explains the SSD Caching design and implementation in XIV. Then it examines typical workloads that can benefit from the SSD Caching extension and introduces the tools and utilities to help you analyze and understand the workload. In particular, it highlights the block tracing facility that was designed and developed by IBM Research. Then this paper explains the process that authorized IBM services representatives use to install SSD Caching. It reviews the changes made to the XIV GUI and the XCLI to support SSD Caching. Finally this paper provides a listing of the new alert-generating events and monitoring options that are provided for SSD support. This paper is intended for users who want an insight into the XIV SSD Caching implementation and architecture, its capabilities, and usage. For more information about the IBM XIV Storage System, see the IBM Redbooks® publication, "IBM XIV Storage System: Architecture, Implementation, and Usage," SG24-7659.
For fifty years, the first edition of The Italian Legal System has been the gold standard among English-language works on the Italian legal system. The book's original authors, Mauro Cappelletti, John Henry Merryman, and Joseph M. Perillo, provided not only an overview of Italian law, but a definition of the field, together with an important contribution to the general literature on comparative law. The book explains the unique "Italian style" in doctrine, law, and interpretation and includes an extremely well-written introduction to Italian legal history, government, the legal profession, and civil procedure and evidence. In this fully-updated and revised second edition, authors Michael A. Livingston, Pier Giuseppe Monateri, and Francesco Parisi describe the substantial changes in Italian law and society in the intervening five decades—including the creation and impact of the European Union, as well as important advances in comparative law methodology. The second edition poses timely, relevant questions of whether and to what extent the unique Italian style of law has survived the pressures of European unification, American influence, and the globalization of law and society in the intervening period. The Italian Legal System, Second Edition is an important and stimulating resource for those with specific interest in Italy and those with a more general interest in comparative law and the globalization process.
This book will explore the many aspects of the transcatheter aortic valve replacement, from the clinical data supporting the observed worldwide diffusion, to the technicalities that evolved over time in parallel with the continuous new iterations of available devices. Both the interventionalists looking for a reference to literature milestones and the interventionalists searching for the description and execution of the procedure will find what they are looking for. Many answers will be there through the pages, but also some pending questions to fuel future developments and to further refine a procedure that truly changed the landscape of cardiology.
In 3D con gli opportuni riferimenti ipertestuali, l'affascinante storia di Ravenna nei primi tre secoli dalla caduta di Roma, quando sola, resse le sorti della Civilta in occidente; con la descrizion dei monumenti ora catalogati dall'UNESCO come patrimonio dell'umanita. Da non perdere la dettagliata biografia di tutti gli Esarchi che ivi ressero le sorti della civilta confrontantesi con l'irrompere delle invasioni barbariche. Acquista anche:
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