Availability In The Echo File System

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Availability in the Echo File System

Author : Garret Frederick Swart
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis Availability in the Echo File System by : Garret Frederick Swart

Download or read book Availability in the Echo File System written by Garret Frederick Swart and published by . This book was released on 1993 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "The Echo file system project explored several issues in the design and implementation of distributed file systems. This paper describes the aspects of the Echo design that are related to providing high availability. These aspects include the provision of redundant components (replicated disks and backup servers), the replication of information, and recovery from failures. Further, we discuss some less obvious mechanisms needed for providing truly high availability: load control, dynamic reconfiguration of the system, and the detection and reporting of faults. Finally, we discuss some of the impact of our availability mechanisms on application software."

Availability in the Echo File System

Author : Garret Frederick Swart
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis Availability in the Echo File System by : Garret Frederick Swart

The Echo Distributed File System

Author : Andrew D. Birrell
Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis The Echo Distributed File System by : Andrew D. Birrell

Download or read book The Echo Distributed File System written by Andrew D. Birrell and published by . This book was released on 1993 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Its reliability was designed to be higher than other distributed file systems, and higher than centralized systems. It was designed to workwell in arbitrarily large networks."

Catalogue of Distributed File/Operating Systems

Author : Uwe M. Borghoff
Publisher : Springer Science & Business Media
ISBN 13 : 3642768806
Total Pages : 222 pages
Book Rating : 4.6/5 (427 download)

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Book Synopsis Catalogue of Distributed File/Operating Systems by : Uwe M. Borghoff

Download or read book Catalogue of Distributed File/Operating Systems written by Uwe M. Borghoff and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: In general, distributed systems can be classified into Distributed File Systems (DFS) and Distributed Operating Systems (DOS). The survey which follows distinguishes be tween DFS approaches in Chapters 2-3, and DOS approaches in Chapters 4-5. Within DFS and DOS, I further distinguish "traditional" and object-oriented approaches. A traditional approach is one where processes are the active components in the systems and where the name space is hierarchically organized. In a centralized environment, UNIX would be a good example of a traditional approach. On the other hand, an object-oriented approach deals with objects in which all information is encapsulated. Some systems of importance do not fit into the DFS/DOS classification. I call these systems "closely related" and put them into Chapter 6. Chapter 7 contains a table of comparison. This table gives a lucid overview summarizing the information provided and allowing for quick access. The last chapter is added for the sake of completeness. It contains very brief descriptions of other related systems. These systems are of minor interest or do not provide transparency at all. Sometimes I had to assign a system to this chapter simply for lack of adequate information about it.

New-value Logging in the Echo Replicated File System

Author : Andy Hisgen
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis New-value Logging in the Echo Replicated File System by : Andy Hisgen

Download or read book New-value Logging in the Echo Replicated File System written by Andy Hisgen and published by . This book was released on 1993 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "Echo replicated file system uses new-value logging. Echo's use of new-value logging provides a clean separation of the internals of the system into one module that is concerned with logging and recovery, and another module that is concerned with accessing and updating the file system's on-disk structures. The logging module provides a restricted form of transaction. The restrictions simplify its implementation but impose constraints on the file system module. The file system module easily satisfies these constraints, resulting in a good match overall."

Maximum Availability Architecture (MAA) with Oracle GoldenGate MicroServices in HUB Architecture

Author : Lucia Hustatyova
Publisher : BPB Publications
ISBN 13 : 9355515898
Total Pages : 637 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Maximum Availability Architecture (MAA) with Oracle GoldenGate MicroServices in HUB Architecture by : Lucia Hustatyova

Download or read book Maximum Availability Architecture (MAA) with Oracle GoldenGate MicroServices in HUB Architecture written by Lucia Hustatyova and published by BPB Publications. This book was released on 2023-09-25 with total page 637 pages. Available in PDF, EPUB and Kindle. Book excerpt: A step-by-step guide for designing, implementing, and managing Oracle GoldenGate with HUB Architecture KEY FEATURES ● Learn how to use the REST API, command line solutions, and web interface to manage Oracle GoldenGate Microservices Architecture. ● Configure Oracle GoldenGate Microservices for disaster recovery and high-availability architecture. ● Learn how to monitor and troubleshoot Oracle GoldenGate Microservices Architecture. DESCRIPTION Oracle GoldenGate is a software product that allows you to replicate data from one database to another. If you are interested in using Oracle GoldenGate Microservices (OGG MA) in HUB configuration for database upgrade, migration, and data replication, then this book is a valuable resource for you. This book provides a step-by-step guide for designing and implementing an Oracle GoldenGate Microservices architecture in a hub configuration, with high availability (HA) and disaster recovery (DR) capabilities. It begins by explaining the architecture of Oracle GoldenGate Microservices, and then provides real-world examples of how it can be used to upgrade or migrate databases, replicate data, and monitor the environment. Moving on, the book includes detailed instructions on how to install and configure Oracle GoldenGate Microservices, as well as, how to use the REST API, command line, and web interface to manage the solution. Lastly, the book provides a practical example of how the architecture can be used to achieve HA and DR for data replication. By the end of the book, you will be a confident and knowledgeable OGG MA user, who is able to design, implement, and manage Oracle GoldenGate Microservices Architecture solutions for your organization. WHAT YOU WILL LEARN ● Understand the architectural design of OGG MA in HUB configuration using ACFS. ● Set up monitoring for OGG MA with Oracle Cloud Control. ● Use the REST API in OGG for automation. ● Check and verify data consistency with Veridata. ● Perform patching without extended downtime by using high-availability capabilities. ● Learn how to handle errors during data replication in ACFS or OGG extract/replicat processes. WHO THIS BOOK IS FOR This book is for technical professionals, database administrators and engineers who want complete control over their Oracle GoldenGate Microservices environment. TABLE OF CONTENTS 1. Introduction to Oracle GoldenGate in HUB Architecture 2. Oracle GoldenGate MicroServices Architecture in HUB Configuration 3. Installation Setup: OGG in HUB Architecture - Part GI and ACFS 4. Installation Setup: OGG in HUB Architecture – Part RDBMS 5. Installation of OGG MA - OGG in HUB Infrastructure 6. Uni-Directional Replication Setup: OGG in HUB Architecture 7. How to- DDL, Parallelism, and REST API for Automation 8. Bi-Directional Replication Setup OGG in HUB Architecture – Setup and Preparation 9. Bi-Directional Replication Setup OGG in HUB Architecture 10. Monitoring - OGG in HUB Architecture – Setup Veridata 11. Monitoring- OGG in HUB Architecture– Execute Veridata and Configure Cloud Control 12. Patching Oracle - OGG in HUB Architecture 13. Troubleshooting- OGG in HUB Architecture 14. Disaster Recovery Setup- OGG in HUB Architecture

Beginning Shell Scripting

Author : Eric Foster-Johnson
Publisher : John Wiley & Sons
ISBN 13 : 0764597914
Total Pages : 530 pages
Book Rating : 4.7/5 (645 download)

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Book Synopsis Beginning Shell Scripting by : Eric Foster-Johnson

Download or read book Beginning Shell Scripting written by Eric Foster-Johnson and published by John Wiley & Sons. This book was released on 2005-04-01 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering all major platforms-Linux, Unix, Mac OS X, and Windows-this guide shows programmers and power users how to customize an operating system, automate commands, and simplify administration tasks using shell scripts Offers complete shell-scripting instructions, robust code examples, and full scripts for OS customization Covers shells as a user interface, basic scripting techniques, script editing and debugging, graphing data, and simplifying administrative tasks In addition to Unix and Linux scripting, the book covers the latest Windows scripting techniques and offers a complete tutorial on Mac OS X scripting, including detailed coverage of mobile file systems, legacy applications, Mac text editors, video captures, and the Mac OS X Open Scripting Architecture

Linux with Operating System Concepts

Author : Richard Fox
Publisher : CRC Press
ISBN 13 : 1000506029
Total Pages : 620 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis Linux with Operating System Concepts by : Richard Fox

Download or read book Linux with Operating System Concepts written by Richard Fox and published by CRC Press. This book was released on 2021-12-29 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt: A True Textbook for an Introductory Course, System Administration Course, or a Combination Course Linux with Operating System Concepts, Second Edition merges conceptual operating system (OS) and Unix/Linux topics into one cohesive textbook for undergraduate students. The book can be used for a one- or two-semester course on Linux or Unix. It is complete with review sections, problems, definitions, concepts and relevant introductory material, such as binary and Boolean logic, OS kernels and the role of the CPU and memory hierarchy. Details for Introductory and Advanced Users The book covers Linux from both the user and system administrator positions. From a user perspective, it emphasizes command-line interaction. From a system administrator perspective, the text reinforces shell scripting with examples of administration scripts that support the automation of administrator tasks. Thorough Coverage of Concepts and Linux Commands The author incorporates OS concepts not found in most Linux/Unix textbooks, including kernels, file systems, storage devices, virtual memory and process management. He also introduces computer science topics, such as computer networks and TCP/IP, interpreters versus compilers, file compression, file system integrity through backups, RAID and encryption technologies, booting and the GNUs C compiler. New in this Edition The book has been updated to systemd Linux and the newer services like Cockpit, NetworkManager, firewalld and journald. This edition explores Linux beyond CentOS/Red Hat by adding detail on Debian distributions. Content across most topics has been updated and improved.

Linux Shell Scripting Essentials

Author : Sinny Kumari
Publisher : Packt Publishing Ltd
ISBN 13 : 1783552379
Total Pages : 282 pages
Book Rating : 4.7/5 (835 download)

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Book Synopsis Linux Shell Scripting Essentials by : Sinny Kumari

Download or read book Linux Shell Scripting Essentials written by Sinny Kumari and published by Packt Publishing Ltd. This book was released on 2015-11-23 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn shell scripting to solve complex shell-related problems and to efficiently automate your day-to-day tasks About This Book Familiarize yourself with the terminal by learning about powerful shell features Automate tasks by writing shell scripts for repetitive work Packed with easy-to-follow, hands-on examples to help you write any type of shell script with confidence Who This Book Is For This book is aimed at administrators and those who have a basic knowledge of shell scripting and who want to learn how to get the most out of writing shell scripts. What You Will Learn Write effective shell scripts easily Perform search operations and manipulate large text data with a single shell command Modularize reusable shell scripts by creating shell libraries Redirect input, output, and errors of a command or script execution to other streams Debug code with different shell debugging techniques to make your scripts bug-free Manage processes, along with the environment variables needed to execute them properly Execute and embed other languages in your scripts Manage creation, deletion, and search operations in files In Detail Shell scripting is a quick method to prototype complex applications or problems. Shell scripts are a collection of commands to automate tasks, usually those for which the user has a repeated need, when working on Linux-based systems. Using simple commands or a combination of them in a shell can solve complex problems easily. This book starts with the basics, including essential commands that can be executed on Linux systems to perform tasks within a few nanoseconds. You'll learn to use outputs from commands and transform them to show the data you require. Discover how to write shell scripts easily, execute script files, debug, and handle errors. Next, you'll explore environment variables in shell programming and learn how to customize them and add a new environment. Finally, the book walks you through processes and how these interact with your shell scripts, along with how to use scripts to automate tasks and how to embed other languages and execute them. Style and approach This book is a pragmatic guide to writing efficient shell programs, complete with hands-on examples and tips.

The Cloud Computing Book

Author : Douglas Comer
Publisher : CRC Press
ISBN 13 : 1000384276
Total Pages : 287 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis The Cloud Computing Book by : Douglas Comer

Download or read book The Cloud Computing Book written by Douglas Comer and published by CRC Press. This book was released on 2021-06-30 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: This latest textbook from bestselling author, Douglas E. Comer, is a class-tested book providing a comprehensive introduction to cloud computing. Focusing on concepts and principles, rather than commercial offerings by cloud providers and vendors, The Cloud Computing Book: The Future of Computing Explained gives readers a complete picture of the advantages and growth of cloud computing, cloud infrastructure, virtualization, automation and orchestration, and cloud-native software design. The book explains real and virtual data center facilities, including computation (e.g., servers, hypervisors, Virtual Machines, and containers), networks (e.g., leaf-spine architecture, VLANs, and VxLAN), and storage mechanisms (e.g., SAN, NAS, and object storage). Chapters on automation and orchestration cover the conceptual organization of systems that automate software deployment and scaling. Chapters on cloud-native software cover parallelism, microservices, MapReduce, controller-based designs, and serverless computing. Although it focuses on concepts and principles, the book uses popular technologies in examples, including Docker containers and Kubernetes. Final chapters explain security in a cloud environment and the use of models to help control the complexity involved in designing software for the cloud. The text is suitable for a one-semester course for software engineers who want to understand cloud, and for IT managers moving an organization’s computing to the cloud.

Essential System Administration

Author : Æleen Frisch
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596550499
Total Pages : 1179 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis Essential System Administration by : Æleen Frisch

Download or read book Essential System Administration written by Æleen Frisch and published by "O'Reilly Media, Inc.". This book was released on 2002-08-23 with total page 1179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Essential System Administration,3rd Edition is the definitive guide for Unix system administration, covering all the fundamental and essential tasks required to run such divergent Unix systems as AIX, FreeBSD, HP-UX, Linux, Solaris, Tru64 and more. Essential System Administration provides a clear, concise, practical guide to the real-world issues that anyone responsible for a Unix system faces daily.The new edition of this indispensable reference has been fully updated for all the latest operating systems. Even more importantly, it has been extensively revised and expanded to consider the current system administrative topics that administrators need most. Essential System Administration,3rd Edition covers: DHCP, USB devices, the latest automation tools, SNMP and network management, LDAP, PAM, and recent security tools and techniques.Essential System Administration is comprehensive. But what has made this book the guide system administrators turn to over and over again is not just the sheer volume of valuable information it provides, but the clear, useful way the information is presented. It discusses the underlying higher-level concepts, but it also provides the details of the procedures needed to carry them out. It is not organized around the features of the Unix operating system, but around the various facets of a system administrator's job. It describes all the usual administrative tools that Unix provides, but it also shows how to use them intelligently and efficiently.Whether you use a standalone Unix system, routinely provide administrative support for a larger shared system, or just want an understanding of basic administrative functions, Essential System Administration is for you. This comprehensive and invaluable book combines the author's years of practical experience with technical expertise to help you manage Unix systems as productively and painlessly as possible.

z/OS Distributed File Service zSeries File System Implementation z/OS V1R13

Author : Paul Rogers
Publisher : IBM Redbooks
ISBN 13 : 0738436402
Total Pages : 518 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis z/OS Distributed File Service zSeries File System Implementation z/OS V1R13 by : Paul Rogers

Download or read book z/OS Distributed File Service zSeries File System Implementation z/OS V1R13 written by Paul Rogers and published by IBM Redbooks. This book was released on 2012-10-18 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: The z/OS® Distributed File Service zSeries® File System (zFS) is a z/OS UNIX® file system that can be used like the Hierarchical File System (HFS). zFS file systems contain files and directories, including Access Control Lists (ACLs), that can be accessed with the z/OS HFS application programming interfaces (APIs). zFS file systems can be mounted into the z/OS UNIX hierarchy along with other local or remote file system types (for example, HFS, TFS, AUTOMNT, NFS, and so on). zFS does not replace HFS, but it is the z/OS UNIX strategic file system and IBM® recommends migrating HFS file systems to zFS. Beginning with z/OS V1R7, there are no restrictions for file system structures that should be kept as HFS instead of zFS. This IBM Redbooks® publication helps you to install, tailor, and configure new zFS file systems. This information can be used by system administrators who work with the zFS component of the IBM z/OS Distributed File Service base element. The book provides a broad description of the new architecture of the zFS file system for all releases up to zFS V1R13. You can use it as a reference when converting HFS file systems to zFS file systems. It will help you to create a solution for migrating to zFS file systems, and to understand the performance differences between HFS file systems and zFS file systems.

PHP and MySQL Web Development

Author : Luke Welling
Publisher : Sams Publishing
ISBN 13 : 9780672325250
Total Pages : 918 pages
Book Rating : 4.3/5 (252 download)

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Book Synopsis PHP and MySQL Web Development by : Luke Welling

Download or read book PHP and MySQL Web Development written by Luke Welling and published by Sams Publishing. This book was released on 2003 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new, updated and revised edition of the best-selling #1 book on any open source programming topic.

IBM Power Systems Performance Guide: Implementing and Optimizing

Author : Dino Quintero
Publisher : IBM Redbooks
ISBN 13 : 0738437662
Total Pages : 372 pages
Book Rating : 4.7/5 (384 download)

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Book Synopsis IBM Power Systems Performance Guide: Implementing and Optimizing by : Dino Quintero

Download or read book IBM Power Systems Performance Guide: Implementing and Optimizing written by Dino Quintero and published by IBM Redbooks. This book was released on 2013-05-01 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IBM® Redbooks® publication addresses performance tuning topics to help leverage the virtualization strengths of the POWER® platform to solve clients' system resource utilization challenges, and maximize system throughput and capacity. We examine the performance monitoring tools, utilities, documentation, and other resources available to help technical teams provide optimized business solutions and support for applications running on IBM POWER systems' virtualized environments. The book offers application performance examples deployed on IBM Power SystemsTM utilizing performance monitoring tools to leverage the comprehensive set of POWER virtualization features: Logical Partitions (LPARs), micro-partitioning, active memory sharing, workload partitions, and more. We provide a well-defined and documented performance tuning model in a POWER system virtualized environment to help you plan a foundation for scaling, capacity, and optimization . This book targets technical professionals (technical consultants, technical support staff, IT Architects, and IT Specialists) responsible for providing solutions and support on IBM POWER systems, including performance tuning.

AUUGN

Author :
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4./5 ( download)

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Book Synopsis AUUGN by :

Download or read book AUUGN written by and published by . This book was released on 2003-09 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Oracle E-Business Suite: the little r12.2.6 upgrade essentials for managers and team members

Author : Mike Swing
Publisher : Lulu.com
ISBN 13 : 1365970566
Total Pages : 146 pages
Book Rating : 4.3/5 (659 download)

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Book Synopsis Oracle E-Business Suite: the little r12.2.6 upgrade essentials for managers and team members by : Mike Swing

Download or read book Oracle E-Business Suite: the little r12.2.6 upgrade essentials for managers and team members written by Mike Swing and published by Lulu.com. This book was released on 2017-05-16 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Putting together the right team to tackle the Oracle E-Business Suite R12.2.6 upgrade, and understanding the issues that the team needs to consider to be successful, can be quite a challenge. "the little r12.2.6 upgrade essentials for managers and team members" describes the big picture of what you need to consider before tackling the Release 12.2.6 upgrade. Based on TruTek's popular R11i to R12 Technical Upgrade training classes, this book describes what managers, functional, and technical team members need to know to prepare to upgrade from Release 11i to Release 12.2.6 of Oracle's E-Business Suite of Applications. Enhanced topics with this edition include: Online Patching, the ADOP Patching Cycle, Materialized Views, Customizations, Development Standards for Edition Based Redefinition, How Cross-Edition Triggers Work, and Understanding the Release 12.2 Architecture.

Disaster Risk Reduction for Resilience

Author : Saeid Eslamian
Publisher : Springer Nature
ISBN 13 : 3030721965
Total Pages : 471 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis Disaster Risk Reduction for Resilience by : Saeid Eslamian

Download or read book Disaster Risk Reduction for Resilience written by Saeid Eslamian and published by Springer Nature. This book was released on 2022-04-08 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is part of a six-volume series on Disaster Risk Reduction and Resilience. The series aims to fill in gaps in theory and practice in the Sendai Framework, and provides additional resources, methodologies and communication strategies to enhance the plan for action and targets proposed by the Sendai Framework. The series will appeal to a broad range of researchers, academics, students, policy makers and practitioners in engineering, environmental science and geography, geoscience, emergency management, finance, community adaptation, atmospheric science and information technology. This volume offers the international guidelines and global standards for resilient disaster risk reduction and lessons learned from disasters, particularly the COVID-19 and Cholera pandemics. A resilient health system and an effective disaster risk management Index are then suggested. The book further emphasizes urban resilience strategies with local authorities, adaptation strategies for urban heat at regional, city and local scales, and lessons from community-level interventions. Also addressed are coastal erosion, displacement and resettlement strategies. Land use planning and green infrastructure are suggested as tools for natural hazards reduction. Human security in times of climate change and urban heat at regional, city and local scales is discussed for an integrated action, with case studies based in Manila, Burkina Faso, Chad, Mauritania, Niger, Senegal, Nigeria, India, Spain, and Ghana. Structure design for cascading disasters resulting from mining and flooding is presented and sustainable smart city planning using spatial data is recommended.