Suse Linux Enterprise Server 8 ... the Power of United Linux
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Oracle RDBMS on AIX, HP-UX, Solaris, Tru64
QUICK REFERENCE (Color Coding) ---------------------------------------------------- Jump to: AIX HP Sun Tru64 Linux PURPOSE -------------- This bulletin is produced to provide a central source for all the primary installation settings for the various mainstream unix platforms, e.g. IBM AIX, HP-UX, Sun Solaris, Tru64, and Linux. Careful comparison of the Installation Guide and the applicable release note for an OS/Oracle version has been done to ensure that this bulletin provides the most complete source of data in hopes that it will save time for each researching analyst. NOTE: Pre-compilers requirements are no longer addressed in this note, for a single source note that addresses Pre-compiler/Compiler requirements, please refer to: <Note: 43208.1> Certified Compilers SCOPE & APPLICATION ------------------------------------- This focus of this bulletin is on assisting the Oracle Unix installation community in resolving installation issues of the RDBMS. This bulletin places in one document all the pertinent information related to installations that has been extracted from three different documents (Installation Guides, Release Notes, and SRNs) A script to verify that the system has been configured correctly according to the Installation Guide can be found on Metalink <Note: 189256.1> "UNIX: Script to Verify Installation Requirements for Oracle 9.x version of RDBMS" Corrections and updates are REQUESTED and EXPECTED (in the form of REMARKS or Metalink "Feedback" button) to ensure the accuracy and up-to-date status of this bulletin. Oracle -
SCO Authentication Installation and Configuration Guide
SCO Authentication Installation and Configuration Guide SCO Authentication Installation and Configuration Guide July 18, 2003 COPYRIGHT (c) Copyright 2003 The SCO Group All Rights Reserved. SCO documents (“SCO Documents”) are protected by the copyright laws of the United States and International Treaties. Permission to copy, view and print SCO documents is authorized provided that: It is used for non-commercial and informational purposes. It is not modified. The above copyright notice and this permission notice is contained in each SCO Document. Notwithstanding the above, nothing contained herein shall be construed as conferring any right or license under any copyright of SCO. RESTRICTED RIGHTS LEGEND When licensed to a U.S., State, or Local Government, all Software produced by SCO is commercial computer software as defined in FAR 12.212, and has been developed exclusively at private expense. All technical data, or Caldera commercial computer software/documentation is subject to the provisions of FAR 12.211 - “Technical Data”, and FAR 12.212 - “Computer Software” respectively, or clauses providing SCO equivalent protections in DFARS or other agency specific regulations. Manufacturer: SCO Operations Inc., 355 South 520 West Suite #100, Lindon, Utah 84042. DISCLAIMER THE SCO DOCUMENTS ARE PROVIDED “AS IS” AND MAY INCLUDE TECHNICAL INACCURACIES OR TYPOGRAPHICAL ERRORS. CALDERA INTERNATIONAL, INC. RESERVES THE RIGHT TO ADD, DELETE, CHANGE OR MODIFY THE SCO DOCUMENTS AT ANY TIME WITHOUT NOTICE. THE DOC- UMENTS ARE FOR INFORMATION ONLY. SCO MAKES NO EXPRESS OR IMPLIED REPRESENTA- TIONS OR WARRANTIES OF ANY KIND. TRADEMARKS SCO, the SCO logo, SCO Volution, OpenLinux, SCO OpenServer, AND Skunkware, are trademarks or registered trademarks of Caldera International, Inc. -
Linux Standard Base and Debian
Linux Standard Base and Debian Matt Taggart <[email protected]> debconf2 July 7, 2002 Matt Taggart 06/08/2004 Standards ● 'Standards are great! There are so many to choose from.' ● Show of hands: How many have looked at the LSB? Matt Taggart 06/08/2004 Disclaimer ● Brief introduction targeted at a Debian audience ● Not enough time to cover in depth ● Time for questions, ask as we go Matt Taggart 06/08/2004 Overview ● Standards, Who needs 'em? ● LSB background ● Debian Involvement ● lsb-futures ● questions Matt Taggart 06/08/2004 Standards ● Why should Free Software Developers care? – Limited interest from Debian so far – Most assume it doesn't affect them – Early mistakes upset most Debian people – Free Standards are actually just as important to Debian than other distributions(if not more) Matt Taggart 06/08/2004 The Rest of the World ● Linux has a minority of OS users ● Debian has a minority of Linux users ● We can't abandon the majority of computer users ● We need to be stay in tune with the world around us and do what we can to provide an alternative ● Similar compromise to non-free, LGPL, and GPL not restricting usage on a propriatary system Matt Taggart 06/08/2004 Friend or Foe? ● With commercialization we're starting to see, – traditional propriatary software companies embrace free software – traditional free software companies embrace propriatary software – letter of the law, not spirit – grey areas – "enterprise" editions of software – United Linux - unclear Matt Taggart 06/08/2004 Positive Benefits ● Commercialization not all -
Perspectives on Free and Open Source Software.Pdf
Perspectives on Free and Open Source Software Perspectives on Free and Open Source Software edited by Joseph Feller, Brian Fitzgerald, Scott A. Hissam, and Karim R. Lakhani The MIT Press Cambridge, Massachusetts London, England © 2005 Massachusetts Institute of Technology All rights reserved. No part of this book may be reproduced in any form by any electronic or mechanical means (including photocopying, recording, or information storage and retrieval) without permission in writing from the publisher. MIT Press books may be purchased at special quantity discounts for business or sales promotional use. For information, please e-mail [email protected] or write to Special Sales Department, The MIT Press, 5 Cambridge Center, Cambridge, MA 02142. This book was set in Stone sans and Stone serif by SNP Best-set Typesetter Ltd., Hong Kong. Printed and bound in the United States of America. Library of Congress Cataloging-in-Publication Data Perspectives on free and open source software / edited by Joseph Feller . [et al.]. p. cm. Includes bibliographical references and index. ISBN 0-262-06246-1 (alk. paper) 1. Shareware (Computer software) 2. Open source software. 3. Computer software—Development. I. Feller, Joseph, 1972– QA76.76.S46P47 2005 005.36—dc22 2004064954 10987654321 My love, thanks and humble apologies go to my very patient and supportive family: Carol, Caelen, Damien, and Dylan. JF Arís as Gaeilge: Buíochas mór le mo chlann, Máire, Pól agus Eimear. Is mór agam an iarracht a rinne sibh ar mo shon. BF With heartfelt warmth, I dedicate this book to my wife, Jacqueline, and my two sons, Derek and Zachery, who bring meaning to everything I do. -
The Progress Company Platform & Product Availability
The Progress Company Platform & Product Availability Guide Update: May 6, 2003 Introduction The Platform & Product Availability Guide reflects the current commercial releases for the Progress Company’s products. This document does NOT address future product release plans. The information contained in this document is updated on a regular basis and is subject to change without notice. Please note: Edits made since February 17th 2003 have been consolidated with new changes shown in red, bold font. Change Summary • United Linux certification added for Version 9 OpenEdge platforms (Caldera OpenLinux Intel, SuSE Linux Intel & TurboLinux Intel) • SuSe Linux 8.1 Certification added • Table of tested Linux Kernel and glibc versions added • Product Availability sections for V8 and V9 updated to accommodate BI-Reporting Development and Deployment Products • Product Availability sections for Progress V9 updated to include PeerDirect Development and Deployment Products • Minimum patch requirement for Progress version 9 on IBM AIX increased from V9.1C04 to V9.1D04 (grammatical correction) • Certification level of Progress version 9 changed from AIX 5.1 to AIX 5.1L (grammatical correction) • Fathom Clusters certification of Sun Cluster version 3 for Sun Solaris SPARC 9 added • PA-RISC added to HP platforms to clarify that Itanium (IPF) is not supported • Solaris 7 support removed form SUN Solaris SPARC 64-Bit Table of Contents INTRODUCTION......................................................................................................................................................................................................... -
Demarinis Kent Williams-King Di Jin Rodrigo Fonseca Vasileios P
sysfilter: Automated System Call Filtering for Commodity Software Nicholas DeMarinis Kent Williams-King Di Jin Rodrigo Fonseca Vasileios P. Kemerlis Department of Computer Science Brown University Abstract This constant stream of additional functionality integrated Modern OSes provide a rich set of services to applications, into modern applications, i.e., feature creep, not only has primarily accessible via the system call API, to support the dire effects in terms of security and protection [1, 71], but ever growing functionality of contemporary software. How- also necessitates a rich set of OS services: applications need ever, despite the fact that applications require access to part of to interact with the OS kernel—and, primarily, they do so the system call API (to function properly), OS kernels allow via the system call (syscall) API [52]—in order to perform full and unrestricted use of the entire system call set. This not useful tasks, such as acquiring or releasing memory, spawning only violates the principle of least privilege, but also enables and terminating additional processes and execution threads, attackers to utilize extra OS services, after seizing control communicating with other programs on the same or remote of vulnerable applications, or escalate privileges further via hosts, interacting with the filesystem, and performing I/O and exploiting vulnerabilities in less-stressed kernel interfaces. process introspection. To tackle this problem, we present sysfilter: a binary Indicatively, at the time of writing, the Linux -
THE TOTAL ENTERPRISE SOLUTION IBM DB2 Universal Database Cluster on Linux and IBM ^ Xseries
THE TOTAL ENTERPRISE SOLUTION IBM DB2 Universal Database cluster on Linux and IBM ^ xSeries The Total Enterprise Solution The Challenge SMART database Organizations today face the The benefits of Linux clusters, challenging job of integrating including superior performance technologies to pull together a at a low cost, are well known. comprehensive solution that fits When you add to the mix the their business needs and IT built-in clustering capabilities of ® budgets. IBM DB2 Universal Database™ for Linux, you get a rock-solid A complete data center solution foundation for all your enterprise e-business data processing consists of enterprise class applications, databases, needs. management tools, network infrastructure and server Powerful hardware hardware. Until recently such IBM has extensive and proven ® solutions were based on experience with clustered UNIX proprietary systems and involved computers. IBM ^ significant investment in capital, xSeries™ has applied that time and resources to assemble, knowledge to produce servers integrate, test, manage and that are armor-plated for Linux, support. This scenario has optimized for database changed dramatically with Linux® workloads, and deliver clusters and best-of-breed tremendous power at a fraction software, hardware and services of the price. from IBM and its partners. Demanding applications This demonstration is a proof of The combination of DB2 and how even the strictest Linux on xSeries, with the latest ® ® requirements can easily be Intel and AMD processors – satisfied, with the right 32 and 64bit technologies alike, combination of products, to is powerful enough to run highly implement a total data demanding business ® management solution. applications, including SAP R/3, mySAP Customer Relationship Management (CRM), mySAP Business Intelligence (BI) and IBM Websphere Application Server. -
Thread Evolution Kit for Optimizing Thread Operations on CE/Iot Devices
Thread Evolution Kit for Optimizing Thread Operations on CE/IoT Devices Geunsik Lim , Student Member, IEEE, Donghyun Kang , and Young Ik Eom Abstract—Most modern operating systems have adopted the the threads running on CE/IoT devices often unintentionally one-to-one thread model to support fast execution of threads spend a significant amount of time in taking the CPU resource in both multi-core and single-core systems. This thread model, and the frequency of context switch rapidly increases due to which maps the kernel-space and user-space threads in a one- to-one manner, supports quick thread creation and termination the limited system resources, degrading the performance of in high-performance server environments. However, the perfor- the system significantly. In addition, since CE/IoT devices mance of time-critical threads is degraded when multiple threads usually have limited memory space, they may suffer from the are being run in low-end CE devices with limited system re- segmentation fault [16] problem incurred by memory shortages sources. When a CE device runs many threads to support diverse as the number of threads increases and they remain running application functionalities, low-level hardware specifications often lead to significant resource contention among the threads trying for a long time. to obtain system resources. As a result, the operating system Some engineers have attempted to address the challenges encounters challenges, such as excessive thread context switching of IoT environments such as smart homes by using better overhead, execution delay of time-critical threads, and a lack of hardware specifications for CE/IoT devices [3], [17]–[21]. -
Red Hat Enterprise Linux for Real Time 7 Tuning Guide
Red Hat Enterprise Linux for Real Time 7 Tuning Guide Advanced tuning procedures for Red Hat Enterprise Linux for Real Time Radek Bíba David Ryan Cheryn Tan Lana Brindley Alison Young Red Hat Enterprise Linux for Real Time 7 Tuning Guide Advanced tuning procedures for Red Hat Enterprise Linux for Real Time Radek Bíba Red Hat Customer Content Services [email protected] David Ryan Red Hat Customer Content Services [email protected] Cheryn Tan Red Hat Customer Content Services Lana Brindley Red Hat Customer Content Services Alison Young Red Hat Customer Content Services Legal Notice Copyright © 2015 Red Hat, Inc. This document is licensed by Red Hat under the Creative Commons Attribution-ShareAlike 3.0 Unported License. If you distribute this document, or a modified version of it, you must provide attribution to Red Hat, Inc. and provide a link to the original. If the document is modified, all Red Hat trademarks must be removed. Red Hat, as the licensor of this document, waives the right to enforce, and agrees not to assert, Section 4d of CC-BY-SA to the fullest extent permitted by applicable law. Red Hat, Red Hat Enterprise Linux, the Shadowman logo, JBoss, MetaMatrix, Fedora, the Infinity Logo, and RHCE are trademarks of Red Hat, Inc., registered in the United States and other countries. Linux ® is the registered trademark of Linus Torvalds in the United States and other countries. Java ® is a registered trademark of Oracle and/or its affiliates. XFS ® is a trademark of Silicon Graphics International Corp. or its subsidiaries in the United States and/or other countries. -
SUSE Linux Enterprise Server 12 SP4 System Analysis and Tuning Guide System Analysis and Tuning Guide SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server 12 SP4 System Analysis and Tuning Guide System Analysis and Tuning Guide SUSE Linux Enterprise Server 12 SP4 An administrator's guide for problem detection, resolution and optimization. Find how to inspect and optimize your system by means of monitoring tools and how to eciently manage resources. Also contains an overview of common problems and solutions and of additional help and documentation resources. Publication Date: September 24, 2021 SUSE LLC 1800 South Novell Place Provo, UT 84606 USA https://documentation.suse.com Copyright © 2006– 2021 SUSE LLC and contributors. All rights reserved. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or (at your option) version 1.3; with the Invariant Section being this copyright notice and license. A copy of the license version 1.2 is included in the section entitled “GNU Free Documentation License”. For SUSE trademarks, see https://www.suse.com/company/legal/ . All other third-party trademarks are the property of their respective owners. Trademark symbols (®, ™ etc.) denote trademarks of SUSE and its aliates. Asterisks (*) denote third-party trademarks. All information found in this book has been compiled with utmost attention to detail. However, this does not guarantee complete accuracy. Neither SUSE LLC, its aliates, the authors nor the translators shall be held liable for possible errors or the consequences thereof. Contents About This Guide xii 1 Available Documentation xiii -
Greg Kroah-Hartman [email protected] Github.Com/Gregkh/Presentation-Kdbus
kdbus IPC for the modern world Greg Kroah-Hartman [email protected] github.com/gregkh/presentation-kdbus Interprocess Communication ● signal ● synchronization ● communication standard signals realtime The Linux Programming Interface, Michael Kerrisk, page 878 POSIX semaphore futex synchronization named eventfd unnamed semaphore System V semaphore “record” lock file lock file lock mutex threads condition variables barrier read/write lock The Linux Programming Interface, Michael Kerrisk, page 878 data transfer pipe communication FIFO stream socket pseudoterminal POSIX message queue message System V message queue memory mapping System V shared memory POSIX shared memory shared memory memory mapping Anonymous mapping mapped file The Linux Programming Interface, Michael Kerrisk, page 878 Android ● ashmem ● pmem ● binder ashmem ● POSIX shared memory for the lazy ● Uses virtual memory ● Can discard segments under pressure ● Unknown future pmem ● shares memory between kernel and user ● uses physically contigous memory ● GPUs ● Unknown future binder ● IPC bus for Android system ● Like D-Bus, but “different” ● Came from system without SysV types ● Works on object / message level ● Needs large userspace library ● NEVER use outside an Android system binder ● File descriptor passing ● Used for Intents and application separation ● Good for small messages ● Not for streams of data ● NEVER use outside an Android system QNX message passing ● Tight coupling to microkernel ● Send message and control, to another process ● Used to build complex messages -
Intel(R) C++ Compiler 8.0 for Linux Release Notes
Intel® C++ Compiler 8.0 for Linux Release Notes Contents Overview New Features System Requirements Installation Notes Known Limitations Technical Support Documentation Additional Information Copyright and Legal Information Overview The Intel® Compilers help make your software run at top speeds on all Intel® 32-bit processors and the Intel® Itanium® processors. Optimizations include support for Streaming SIMD Extensions 2 (SSE2) in the Intel® Pentium® 4 and Pentium® M processors, Streaming SIMD Extensions 3 (SSE3) in the Intel® Pentium® Processor 4 with Streaming SIMD Extensions 3 (SSE3) instruction support and software pipelining in the Intel Itanium 2 processor. Inter- procedural optimization (IPO) and profile-guided optimization (PGO) can provide greater application performance. Intel Compilers support multi-threaded code development through autoparallelism and OpenMP* support. The following components are included in the installation package: ● The Intel® C++ Compiler version 8.0 for IA-32 based applications: icc. ● The Intel® C++ Compiler version 8.0 for Itanium-based applications: icc. ● The Intel® Debugger version 7.3 for IA-32 and Itanium-based applications: idb. ● The Intel® Itanium Assembler version 7.0 to produce Itanium-based applications: ias. ● The Intel® Compiler code-coverage tool ● The Intel® Compiler test-prioritization tool ● Documentation and documentation index that can be found at <install-dir>/doc/ ccompindex.htm The paper, Optimizing Applications with the Intel C++ and Fortran Compilers for Windows* and Linux*, explains how to use the Intel compilers to optimize for the Pentium 4 and Itanium processors and is available at http://www.intel.com/software/products/compilers/ . Additional information on the Intel Software Development Products is available at http://www.intel.com/ software/products/ .