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  • 1
    Online Resource
    Online Resource
    [Place of publication not identified] : Addison-Wesley
    Language: English
    Pages: 1 online resource (1 streaming video file (4 hr., 10 min., 32 sec.)) , digital, sound, color.
    Series Statement: LiveLessons
    Keywords: Berkeley BSD (Computer file) ; UNIX (Computer file) ; Operating systems (Computers) ; Software ; Open source software ; Electronic videos ; local
    Abstract: "This six-hour video starts with an introduction to the FreeBSD community and explains how it differs from the Linux ecosystem. The video then goes on to provide a firm background in the FreeBSD kernel. The POSIX kernel interfaces are used as examples where they are defined. Where they are not defined, the FreeBSD interfaces are described. The video covers basic kernel services, locking, process structure, scheduling, signal handling, jails, and virtual and physical memory management. The kernel I/O structure is described showing how I/O is multiplexed and the virtual filesystem interface is used to support multiple filesystems. Devices are described showing disk management and their auto-configuration. Next the organization and implementation of the fast filesystem is described, concluding with a discussion of how to maintain consistency in the face of hardware or software failures. The video includes an overview of the ZFS filesystem. The video also covers the socket-based network architecture and layering along with a discussion of routing issues."--Resource description page.
    Note: Title from title screen (Safari, viewed August 25, 2015)
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Language: English
    Pages: xxviii, 683 p. , ill. ; , 25 cm
    DDC: 005.3
    Keywords: FreeBSD ; Free computer software ; Operating systems (Computers) ; Electronic books ; local
    Abstract: As in earlier Addison-Wesley books on the UNIX-based BSD operating system, Kirk McKusick and George Neville-Neil deliver here the most comprehensive, up-to-date, and authoritative technical information on the internal structure of open source FreeBSD. Readers involved in technical and sales support can learn the capabilities and limitations of the system; applications developers can learn effectively and efficiently how to interface to the system; system administrators can learn how to maintain, tune, and configure the system; and systems programmers can learn how to extend, enhance, and interface to the system. The authors provide a concise overview of FreeBSD's design and implementation. Then, while explaining key design decisions, they detail the concepts, data structures, and algorithms used in implementing the systems facilities. As a result, readers can use this book as both a practical reference and an in-depth study of a contemporary, portable, open source operating system. This book: Details the many performance improvements in the virtual memory system Describes the new symmetric multiprocessor support Includes new sections on threads and their scheduling Introduces the new jail facility to ease the hosting of multiple domains Updates information on networking and interprocess communication Already widely used for Internet services and firewalls, high-availability servers, and general timesharing systems, the lean quality of FreeBSD also suits the growing area of embedded systems. Unlike Linux, FreeBSD does not require users to publicize any changes they make to the source code.
    Note: Includes bibliographical references and index
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  • 3
    Online Resource
    Online Resource
    Reading, Mass. : Addison-Wesley | Boston, Mass. :Safari Books Online,
    ISBN: 9780768685275 , 0768685273
    Language: English
    Pages: xxvi, 580 p , ill. , 25 cm
    Series Statement: Addison-Wesley UNIX and open systems series
    Parallel Title: Erscheint auch als
    Keywords: UNIX (Computer file) ; Operating systems (Computers) ; Operating systems ; Electronic books ; local
    Abstract: This book describes the design and implementation of the BSD operating system--previously known as the Berkeley version of UNIX. Today, BSD is found in nearly every variant of UNIX, and is widely used for Internet services and firewalls, timesharing, and multiprocessing systems. Readers involved in technical and sales support can learn the capabilities and limitations of the system; applications developers can learn effectively and efficiently how to interface to the system; systems programmers can learn how to maintain, tune, and extend the system. Written from the unique perspective of the system's architects, this book delivers the most comprehensive, up-to-date, and authoritative technical information on the internal structure of the latest BSD system. As in the previous book on 4.3BSD (with Samuel Leffler), the authors first update the history and goals of the BSD system. Next they provide a coherent overview of its design and implementation. Then, while explaining key design decisions, they detail the concepts, data structures, and algorithms used in implementing the system's facilities. As an in-depth study of a contemporary, portable operating system, or as a practical reference, readers will appreciate the wealth of insight and guidance contained in this book. Highlights of the book: Details major changes in process and memory management Describes the new extensible and stackable filesystem interface Includes an invaluable chapter on the new network filesystem Updates information on networking and interprocess communication
    Note: Includes bibliographical references and index
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