OS/2 Network Interconnectivity
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Fortran Reference Guide
FORTRAN REFERENCE GUIDE Version 2018 TABLE OF CONTENTS Preface............................................................................................................ xv Audience Description......................................................................................... xv Compatibility and Conformance to Standards............................................................ xv Organization................................................................................................... xvi Hardware and Software Constraints...................................................................... xvii Conventions................................................................................................... xvii Related Publications........................................................................................ xviii Chapter 1. Language Overview............................................................................... 1 1.1. Elements of a Fortran Program Unit.................................................................. 1 1.1.1. Fortran Statements................................................................................. 1 1.1.2. Free and Fixed Source............................................................................. 2 1.1.3. Statement Ordering................................................................................. 2 1.2. The Fortran Character Set.............................................................................. 3 1.3. Free Form Formatting.................................................................................. -
Introduction to Linux on System Z
IBM Linux and Technology Center Introduction to Linux on System z Mario Held IBM Lab Boeblingen, Germany © 2009 IBM Corporation IBM Linux and Technology Center Trademarks The following are trademarks of the International Business Machines Corporation in the United States, other countries, or both. Not all common law marks used by IBM are listed on this page. Failure of a mark to appear does not mean that IBM does not use the mark nor does it mean that the product is not actively marketed or is not significant within its relevant market. Those trademarks followed by ® are registered trademarks of IBM in the United States; all others are trademarks or common law marks of IBM in the United States. For a complete list of IBM Trademarks, see www.ibm.com/legal/copytrade.shtml: *, AS/400®, e business(logo)®, DBE, ESCO, eServer, FICON, IBM®, IBM (logo)®, iSeries®, MVS, OS/390®, pSeries®, RS/6000®, S/30, VM/ESA®, VSE/ESA, WebSphere®, xSeries®, z/OS®, zSeries®, z/VM®, System i, System i5, System p, System p5, System x, System z, System z9®, BladeCenter® The following are trademarks or registered trademarks of other companies. Adobe, the Adobe logo, PostScript, and the PostScript logo are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States, and/or other countries. Cell Broadband Engine is a trademark of Sony Computer Entertainment, Inc. in the United States, other countries, or both and is used under license therefrom. Java and all Java-based trademarks are trademarks of Sun Microsystems, Inc. in the United States, other countries, or both. -
AIX Migration to Cloud with IBM Power Virtual Server
AIX Migration to Cloud with IBM Power Virtual Server An IBM Systems Lab Services Tutorial Aaron Bolding Berjis Patel Vess Natchev [email protected] TABLE OF CONTENTS CHAPTER 1: SOLUTION OVERVIEW............................. 1 Introduction ................................................................................ 1 Use Cases .................................................................................. 1 Migration via PowerVC OVA ..................................................... 1 Transfer System Backup Using the Public Internet ..................... 2 Transfer System Backup Using Cloud Object Storage ................. 2 Solution Components and Requirements ........................................ 2 Components .......................................................................... 2 Migration via PowerVC OVA ..................................................... 2 Transfer System Backup Using the Public Internet ..................... 2 Transfer System Backup Using Cloud Object Storage ................. 2 Requirements ........................................................................ 3 Solution Diagrams ....................................................................... 3 Transfer System Backup Using the Public Internet ..................... 3 Transfer System Backup Using Cloud Object Storage ................. 4 CHAPTER 2: IMPLEMENTATION .................................. 5 Migration via PowerVC OVA .......................................................... 5 Procedure to Configure IBM Cloud Object Storage ..................... -
RACF Command Tips
RACF Command Tips SHARE ‐ March 2015 Session 18875 RSH Consulting ‐ Robert S. Hansel RSH Consulting, Inc. is an IT security professional services firm established in 1992 and dedicated to helping clients strengthen their IBM z/OS mainframe access controls by fully exploiting all the capabilities and latest innovations in RACF. RSH's services include RACF security reviews and audits, initial implementation of new controls, enhancement and remediation of existing controls, and training. • www.rshconsulting.com • 617‐969‐9050 Robert S. Hansel is Lead RACF Specialist and founder of RSH Consulting, Inc. He began working with RACF in 1986 and has been a RACF administrator, manager, auditor, instructor, developer, and consultant. Mr. Hansel is especially skilled at redesigning and refining large‐scale implementations of RACF using role‐based access control concepts. He is a leading expert in securing z/OS Unix using RACF. Mr. Hansel has created elaborate automated tools to assist clients with RACF administration, database merging, identity management, and quality assurance. • 617‐969‐8211 • [email protected] • www.linkedin.com/in/roberthansel • http://twitter.com/RSH_RACF RACF Command Tips SHARE 2 © 2016 RSH Consulting, Inc. All Rights Reserved. March 2016 Topics . User Commands . Group Commands . Dataset Command . General Resource Commands . PERMIT Command . Generic Profile Refresh . List Commands . SEARCH Command . Console Command Entry . Building Commands with Microsoft Excel RACF and z/OS are Trademarks of the International Business Machines Corporation RACF Command Tips SHARE 3 © 2016 RSH Consulting, Inc. All Rights Reserved. March 2016 User Commands . ADDUSER Defaults: • OWNER ‐ Creator's ID • DFLTGRP ‐ Creator's Current Connect Group • PASSWORD ‐ Pre‐z/OS 2.2: Default Group z/OS 2.2: NOPASSWORD • Always specify when creating new ID . -
Implementing Nfsv4 in the Enterprise: Planning and Migration Strategies
Front cover Implementing NFSv4 in the Enterprise: Planning and Migration Strategies Planning and implementation examples for AFS and DFS migrations NFSv3 to NFSv4 migration examples NFSv4 updates in AIX 5L Version 5.3 with 5300-03 Recommended Maintenance Package Gene Curylo Richard Joltes Trishali Nayar Bob Oesterlin Aniket Patel ibm.com/redbooks International Technical Support Organization Implementing NFSv4 in the Enterprise: Planning and Migration Strategies December 2005 SG24-6657-00 Note: Before using this information and the product it supports, read the information in “Notices” on page xi. First Edition (December 2005) This edition applies to Version 5, Release 3, of IBM AIX 5L (product number 5765-G03). © Copyright International Business Machines Corporation 2005. All rights reserved. Note to U.S. Government Users Restricted Rights -- Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Notices . xi Trademarks . xii Preface . xiii The team that wrote this redbook. xiv Acknowledgments . xv Become a published author . xvi Comments welcome. xvii Part 1. Introduction . 1 Chapter 1. Introduction. 3 1.1 Overview of enterprise file systems. 4 1.2 The migration landscape today . 5 1.3 Strategic and business context . 6 1.4 Why NFSv4? . 7 1.5 The rest of this book . 8 Chapter 2. Shared file system concepts and history. 11 2.1 Characteristics of enterprise file systems . 12 2.1.1 Replication . 12 2.1.2 Migration . 12 2.1.3 Federated namespace . 13 2.1.4 Caching . 13 2.2 Enterprise file system technologies. 13 2.2.1 Sun Network File System (NFS) . 13 2.2.2 Andrew File System (AFS) . -
IBM SPSS Decision Trees Business Analytics
IBM Software IBM SPSS Decision Trees Business Analytics IBM SPSS Decision Trees Easily identify groups and predict outcomes IBM® SPSS® Decision Trees creates classification and decision trees to Highlights help you better identify groups, discover relationships between groups and predict future events. • Identify groups, segments, and patterns in a highly visual manner with classification trees. You can use classification and decision trees for: • Choose from CHAID, Exhaustive • Segmentation CHAID, C&RT and QUEST to find the • Stratification best fit for your data. • Prediction • Present results in an intuitive manner— • Data reduction and variable screening perfect for non-technical audiences. • Interaction identification • Save information from trees as new • Category merging variables in data (information such as • Discretizing continuous variables terminal node number, predicted value and predicted probabilities). Highly visual diagrams enable you to present categorical results in an intuitive manner—so you can more clearly explain the results to non-technical audiences. These trees enable you to explore your results and visually determine how your model flows. Visual results can help you find specific subgroups and relationships that you might not uncover using more traditional statistics. Because classification trees break the data down into branches and nodes, you can easily see where a group splits and terminates. IBM Software IBM SPSS Decision Trees Business Analytics Use SPSS Decision Trees in a variety of applications, • Marketing -
Worldwide Artificial Intelligence Market Shares, 2018: Steady Growth — Pocs Poised to Enter Full-Blown Production
Market Share Worldwide Artificial Intelligence Market Shares, 2018: Steady Growth — POCs Poised to Enter Full-Blown Production Ritu Jyoti Peter Rutten Natalya Yezhkova Ali Zaidi THIS IDC MARKET SHARE EXCERPT FEATURES IBM IDC MARKET SHARE FIGURE FIGURE 1 Worldwide Artificial Intelligence 2018 Share Snapshot Note: 2018 Share (%), Revenue ($M), and Growth (%) Source: IDC, 2019 July 2019, IDC #US45334719e IN THIS EXCERPT The content for this excerpt was taken directly from IDC Market Share: Worldwide Artificial Intelligence Market Shares, 2018: Steady Growth — POCs Poised to Enter Full-Blown Production (Doc # US45334719). All or parts of the following sections are included in this excerpt: Executive Summary, Market Share, Who Shaped the Year, Market Context, Appendix and Learn More. Also included is Figure 1, Table 1 and 2. EXECUTIVE SUMMARY The artificial intelligence (AI) market experienced steady growth in 2018, growing 35.6% to $28.1 billion. As per IDC's Artificial Intelligence Global Adoption Trends and Strategies Survey of 2,473 organizations of various sizes across industries worldwide by those that are using artificial intelligence (AI) solutions, either developing them in-house, using COTS, or a combination of both: 18% had AI models in production, 16% were in the proof-of-concept (POC) stage, and 15% were experimenting with AI. While automation, business agility, and customer satisfaction are the primary drivers for AI initiatives, cost of the solution, lack of skilled personnel, and bias in data have held organizations from implementing AI broadly. In the past 12 months, organizations worldwide have used AI in IT operations, customer service and support, finance and accounting, and ecommerce with major redesign to their business processes to maximize the ROI of AI. -
CIFS SMB2 SMB3 Meets Linux a Year in Review
The Future of File Protocols: CIFS SMB2 SMB3 Meets Linux A Year in Review Steve French Senior Engineer – File System Architect IBM Linux Technology Center 1 IBM, Linux, and Building a Smarter Planet © 2012 IBM Corporation Legal Statement – This work represents the views of the author(s) and does not necessarily reflect the views of IBM Corporation – A full list of U.S. trademarks owned by IBM may be found at http://www.ibm.com/legal/copytrade.shtml. – Linux is a registered trademark of Linus Torvalds. – Other company, product, and service names may be trademarks or service marks of others. 2 © 2012 IBM Corporation Who am I? – Steve French ([email protected] or [email protected]) – Author and maintainer of Linux cifs vfs (for accessing Samba, Windows and various SMB/CIFS based NAS appliances) – Wrote initial SMB2 kernel client prototype – Member of the Samba team, coauthor of SNIA CIFS Technical Reference and former SNIA CIFS Working Group chair – Architect: File Systems/NFS/Samba for IBM Linux Technology Center © 2012 IBM Corporation SMB3: Great Feature Set, Broad Deployment, Amazing Performance ● Introduction of new storage features in Windows 8 causing one of most dramatic shifts in storage industry as companies rapidly move to support “SMB3” (aka SMB2.2) ● “SMB2.2 (CIFS) screams over InfiniBand” (Storage CH Blog) • Is (traditional) SAN use going to die? – “Market trends show virtualization workloads moving to NAS” (Dennis Chapman, Technical Director NetApp, SNIA SDC 2011) – “Unstructured data (file-based) storage is growing faster than structured data” (Thomas Pfenning, Microsoft GM, SNIA SDC 2011) – Customers prefer “file” • SMB2/CIFS market share is MUCH larger than NFS. -
Warpstock 2018 Presentations Presenter Session Title Notes
Warpstock 2018 Presentations Presenter Session Title Notes Joe Suttle Public Speaking - You CAN do it! Lewis Rosenthal ArcaOS update In this session, Lewis Rosenthal, Managing Member of Arca Noae, LLC, will provide an update on the status of the 5.0 release cycle and expectations for 5.1. Lewis Rosenthal Creating an ArcaOS How to create an ArcaOS installation stick without an Session (1/2 slot) Bootable USB Stick OS/2, eCS, or ArcaOS system already up and running. from ANY Major OS Following onto the well-received session at Warpstock (with live demo) Europe this year, this edition will feature a live demonstration so that the audience may get a feel for walking through the process and just how quick it really is from start to finish. Lewis Rosenthal Forking an Open This session will discuss the reasoning behind splitting a Source Project: Why, project and taking the code in a different direction from the When, and How main development team. Sometimes, the issues are technological in nature, at other times, philosophical or even political. In no event, however, should the decision to fork be taken lightly or without great care. Afterward, providing clarity on the differences between the fork and the original project, without promoting disharmony, presents challenges of its own. Lewis Rosenthal DOS and WinOS/2 on What works, what doesn't, what Arca Noae is trying to do modern systems with about it, and how long that might take. Issues concern a ArcaOS broad range of brief topic points including long filenames, FAT32, extended attributes, memory management, video, and audio functionality. -
Arcaos 5.0 Air-BOOT Supplementary Guide
ArcaOS 5.0 AiR-BOOT Supplementary Guide May 2017 (revision 1) Content Copyright © 2014-2017 Arca Noae, LLC. All rights reserved. http://www.arcanoae.com AiR-BOOT Boot Manager ArcaOS comes with the AiR-BOOT Boot Manager, which is capable of starting ArcaOS from either primary or logical partitions as well as starting other operating systems. The AiR-BOOT Boot Manager is an alternative boot loader which aims to address some of the issues inherent in the IBM Boot Manager on modern systems. AiR-BOOT Features AiR-BOOT does not need a primary partition AiR-BOOT is a TRACK0 loader, so it does not require a partition of its own. Thus, it does not consume one of the four primary partitions available in an MBR partitioning scheme. This does not mean it is always possible to use AiR-BOOT. The size of the first track needs to be at least 63 sectors of 512 bytes. Furthermore, aside from the presence of the MBR, the first track has no official designation and it is known that other disk management software may utilize the first track for its own purposes. AiR-BOOT cannot be used if such other disk management software uses the space in the first track. AiR-BOOT supports huge disks AiR-BOOT is very much OS/2-aware, and thus ArcaOS-aware and is capable of handling the extended geometry used by ArcaOS on disks larger than 512GB. For this it uses the LVM information, so it is mandatory that is information is correct and adequately resembles the disk geometry used by ArcaOS. -
Txwindows, a Multi-Platform Text Mode Windowing Library
TxWin, a multi platform text mode windowing library Jan van Wijk A library for development of text mode applications using a windowing system including menus, dialogs and more ... Presentation contents What & Why, text-mode windowing Main features of the Txwin library Some samples and demos Current shortcomings, future ... Availability and licencing TxWin 5.xx, a text mode windowing library © 2018 JvW What is ... A text mode windowing system (UI) A user interface based on the well-known principles of GUI's like Windows and OS2-PM, but operating entirely with text screen elements (ASCII, ANSI ...) Uses UI elements like windows, buttons, lists, menus, entry fields; Is operated using keyboard and mouse. As opposed to: Graphical User Interface (GUI) environments Simple STDIO based text applications that only use the keyboard and simple sequential output to the screen TxWin 5.xx, a text mode windowing library © 2018 JvW Why text mode windowing Portable to many platforms Fast, even on old hardware Works in minimal environments like boot diskettes/CDROM (OS2, DOS, Linux ...) Appeals to command line users TxWin 5.xx, a text mode windowing library © 2018 JvW Main features Multi-platform, currently available on: DOS, 32-bits, using a DOS-extender (DOS32A) OS/2, 32-bits only, OS/2 2.x and later, ArcaOS, eCS Windows 32-bit, XP and later (no 9x or NT4) Linux, works on most distributions, console or xterm MacOS, 64 bit runs in Terminal or iTerm, API much like OS2-PM or Windows Message based, extendable to a certain degree using -
Parallel Programming in Fortran 95 Using Openmp
Parallel Programming in Fortran 95 using OpenMP Miguel Hermanns School of Aeronautical Engineering Departamento de Motopropulsi´on y Termofluidodin´amica Universidad Polit´ecnica de Madrid Spain email: [email protected] 19th of April 2002 Contents 1 OpenMP Fortran Application Program Interface 1 1.1Introduction................................... 1 1.1.1 Historicalremarks........................... 2 1.1.2 Whoisparticipating.......................... 2 1.1.3 Aboutthisdocument.......................... 3 1.2Thebasics.................................... 4 1.2.1 The sentinels for OpenMP directives and conditional compilation . 4 1.2.2 Theparallelregionconstructor.................... 5 2 OpenMP constructs 9 2.1Work-sharingconstructs............................ 9 2.1.1 !$OMP DO/!$OMP END DO ........................ 10 2.1.2 !$OMP SECTIONS/!$OMP END SECTIONS ................ 15 2.1.3 !$OMP SINGLE/!$OMP END SINGLE .................. 16 2.1.4 !$OMP WORKSHARE/!$OMP END WORKSHARE .............. 17 2.2Combinedparallelwork-sharingconstructs.................. 20 2.2.1 !$OMP PARALLEL DO/!$OMP END PARALLEL DO ............ 21 2.2.2 !$OMP PARALLEL SECTIONS/!$OMP END PARALLEL SECTIONS .... 21 2.2.3 !$OMP PARALLEL WORKSHARE/!$OMP END PARALLEL WORKSHARE .. 21 2.3Synchronizationconstructs........................... 22 2.3.1 !$OMP MASTER/!$OMP END MASTER .................. 22 2.3.2 !$OMP CRITICAL/!$OMP END CRITICAL ................ 22 2.3.3 !$OMP BARRIER ............................. 24 2.3.4 !$OMP ATOMIC .............................. 26 2.3.5 !$OMP FLUSH .............................. 27 2.3.6 !$OMP ORDERED/!$OMP END ORDERED ................. 30 2.4Dataenvironmentconstructs.......................... 32 2.4.1 !$OMP THREADPRIVATE (list) .................... 32 3 PRIVATE, SHARED & Co. 37 3.1 Data scope attribute clauses . 37 3.1.1 PRIVATE(list) ............................. 37 3.1.2 SHARED(list) .............................. 38 3.1.3 DEFAULT( PRIVATE | SHARED | NONE ) ............... 39 i ii CONTENTS 3.1.4 FIRSTPRIVATE(list) .........................