System Z and Z/OS Unique Characteristics
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Computer Organization and Architecture Designing for Performance Ninth Edition
COMPUTER ORGANIZATION AND ARCHITECTURE DESIGNING FOR PERFORMANCE NINTH EDITION William Stallings Boston Columbus Indianapolis New York San Francisco Upper Saddle River Amsterdam Cape Town Dubai London Madrid Milan Munich Paris Montréal Toronto Delhi Mexico City São Paulo Sydney Hong Kong Seoul Singapore Taipei Tokyo Editorial Director: Marcia Horton Designer: Bruce Kenselaar Executive Editor: Tracy Dunkelberger Manager, Visual Research: Karen Sanatar Associate Editor: Carole Snyder Manager, Rights and Permissions: Mike Joyce Director of Marketing: Patrice Jones Text Permission Coordinator: Jen Roach Marketing Manager: Yez Alayan Cover Art: Charles Bowman/Robert Harding Marketing Coordinator: Kathryn Ferranti Lead Media Project Manager: Daniel Sandin Marketing Assistant: Emma Snider Full-Service Project Management: Shiny Rajesh/ Director of Production: Vince O’Brien Integra Software Services Pvt. Ltd. Managing Editor: Jeff Holcomb Composition: Integra Software Services Pvt. Ltd. Production Project Manager: Kayla Smith-Tarbox Printer/Binder: Edward Brothers Production Editor: Pat Brown Cover Printer: Lehigh-Phoenix Color/Hagerstown Manufacturing Buyer: Pat Brown Text Font: Times Ten-Roman Creative Director: Jayne Conte Credits: Figure 2.14: reprinted with permission from The Computer Language Company, Inc. Figure 17.10: Buyya, Rajkumar, High-Performance Cluster Computing: Architectures and Systems, Vol I, 1st edition, ©1999. Reprinted and Electronically reproduced by permission of Pearson Education, Inc. Upper Saddle River, New Jersey, Figure 17.11: Reprinted with permission from Ethernet Alliance. Credits and acknowledgments borrowed from other sources and reproduced, with permission, in this textbook appear on the appropriate page within text. Copyright © 2013, 2010, 2006 by Pearson Education, Inc., publishing as Prentice Hall. All rights reserved. Manufactured in the United States of America. -
IBM System Z Functional Matrix
IBM System z July 2013 IBM System z Functional Matrix IBM System z This functional matrix consists of a list of features and functions that are supported on IBM System z® servers (this includes the IBM zEnterprise ® EC12 (zEC12), IBM zEnterprise BC12 (zBC12), IBM zEnterprise 196 (z196), IBM zEnterprise 114 (z114), IBM System z10 ® Enterprise Class (z10 ™ EC), IBM System z10 Business Class ™ (z10 BC), IBM System z9 ® Enterprise Class (z9 ® EC), and IBM System z9 Business Class (z9 BC). It is divided into nine functional areas; – Application Programming Interfaces, – Cryptographic features, – I/O, – Business On Demand, – Parallel Sysplex ®, – Performance, – Processor Resource Systems Manager (PR/SM ™) – Reliability, Availability, Serviceability (RAS) – IBM zEnterprise BladeCenter ® Extension (zBX) There is also a legend at the end of the matrix to identify the symbols that are being used. Note: This matrix is not intended to include services, RPQs or specific quantities or measurements related performance, memory size, bandwidth, etc. The intention of this matrix is to provide a comparison of the standard and optional features for the various System z servers. For further details on the features and functions listed in the tables, refer to the system specific reference guide documentation. This document is available from the Library area of Resource Link ™ at: www.ibm.com/servers/resourcelink Key: S = standard O = optional - = not supported zEnterprise System z10 System z9 ™ Application Programming Interface (API) ™ zEC12 zBC12 z196 z114 -
Introduction to Virtualization
z Systems Introduction to Virtualization SHARE Orlando Linux and VM Program Romney White, IBM [email protected] z Systems Architecture and Technology © 2015 IBM Corporation Agenda ° Introduction to Virtualization – Concept – Server Virtualization Approaches – Hypervisor Implementation Methods – Why Virtualization Matters ° Virtualization on z Systems – Logical Partitions – Virtual Machines 2 z Systems Virtualization Technology © 2015 IBM Corporation Virtualization Concept Virtual Resources Proxies for real resources: same interfaces/functions, different attributes May be part of a physical resource or multiple physical resources Virtualization Creates virtual resources and "maps" them to real resources Primarily accomplished with software or firmware Resources Components with architecturally-defined interfaces/functions May be centralized or distributed - usually physical Examples: memory, disk drives, networks, servers Separates presentation of resources to users from actual resources Aggregates pools of resources for allocation to users as virtual resources 3 z Systems Virtualization Technology © 2015 IBM Corporation Server Virtualization Approaches Hardware Partitioning Bare-metal Hypervisor Hosted Hypervisor Apps ... Apps Apps ... Apps Apps ... Apps OS OS OS OS OS OS Adjustable partitions Hypervisor Hypervisor Partition Controller Host OS SMP Server SMP Server SMP Server Server is subdivided into fractions Hypervisor provides fine-grained Hypervisor uses OS services to each of which can run an OS timesharing of all resources -
Logical Partitioning
Power Systems Logical partitioning Power Systems Logical partitioning Note Before using this information and the product it supports, read the information in “Notices” on page 233. This edition applies to IBM AIX Version 6.1, to IBM AIX 5L™ Version 5.3, to IBM i 6.1 (product number 5722-SS1) , to IBM Virtual I/O Server version 2.1.2.0, and to all subsequent releases and modifications until otherwise indicated in new editions. This version does not run on all reduced instruction set computer (RISC) models nor does it run on CISC models. © Copyright IBM Corporation 2007, 2009. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Logical partitioning ...............................1 What's new in Logical partitioning ............................1 Logical partition overview ...............................2 Benefits of logical partitioning ............................2 Sharing resources between logical partitions ........................3 Managed systems.................................5 Manufacturing default configuration ..........................5 Logical partitioning tools ..............................6 Hardware Management Console ...........................6 Partition profile ...............................7 System profile ...............................11 Partitioning with the Integrated Virtualization Manager ..................11 Virtual Partition Manager.............................13 Physical and virtual hardware resources .........................14 -
IBM System Z9 Enterprise Class
The server built to help optimize your resources throughout the enterprise IBM System z9 Enterprise Class A “classic” might just be the best Today’s market finds that business needs are changing, and having a com petitive advantage isn’t always about having more or being bigger, but more about being smarter and responding faster to change and to your clients. Often, being reactive to change has led to infrastructures with mixed technolo gies, spread across an enterprise, that are complex and difficult to control and costly to manage. Integration of appli cations and data is limited and difficult. Using internal information to make insightful decisions for the company Highlights can be difficult because knowing you are using the “best” data—that which is ■ Strengthening the role of the ■ Continued improvement in most current and complete—may not mainframe as the data hub of IBM FICON® performance and be possible. the enterprise throughput In many situations, investments have ■ New versatile capacity settings ■ On demand innovative tech been made in disparate technologies designed to optimize capacity nologies to help meet ever- that may fall short of meeting their and cost changing business demands goals. Merging information from one branch to another may not be possible ■ IBM System z9™ Integrated and so company direction is set with Information Processor (IBM zIIP) is designed to improve resource optimization and lower the cost of eligible work only a portion of the data at hand, and help achieve advanced I/O function and But data management can be a big in a global economy that can really hurt. -
Ist Das Z/OS (Objekt-) Relationale Datenbank-Produkt
Betriebssysteme it-Akademie Bayern z/OS und OS/390 Lehrgang 2009 Prof. Dr.-Ing. Wilhelm G. Spruth Teil 9b z/OS Subsysteme bs 0901 ww6 © copyright W. G. Spruth, 10-2000 wgs 03-95 Server Zugriff Unterschied zwischen Einzelplatzrechner und Client/Server Betriebssystemen. NT und Unix werden für beides eingesetzt. OS/390 ist ein reinrassiges Server Betriebssystem. Andere Beispiele für Server Betriebssysteme: Tandem Pathway, DEC Vax. Ein Server Zugriff benötigt spezielle Client Software. Möglichkeiten für selbstgeschriebene Klient-Anwendungen: Sockets, RPC, Corba, DCOM, RMI Zeilenorientierte Klienten: Unix Server Telnet Client OS/390 Server 3270 Client Vax Server VT 100 Client Klienten mit graphischer Oberfläche: NT Server Citrix Client WWW Server Browser Client SAP R/3 Server SAPGUI Client OS/390 Server Servlet, Java Server Page Client Client Server NT OS/390 LAN oder Internet Jedi 3270 Client Telnet, TN3270 es 0537 ww6 wgs 07-00 Typical online use Typical online use 1. A customer uses an ATM, which presents a user- friendly interface for various functions: Withdrawal, query account balance, deposit, transfer, or cash advance from a credit card account. 2. Elsewhere in the same private network, a bank employee in a branch office performs operations such as consulting, fund applications, and money ordering. 3. At the bank’s central office, business analysts tune transactions for improved performance. Other staff use specialized online systems for office automation to perform customer relationship management, budget planning, and stock control. 4. All requests directed to the mainframe computer for processing. 5. Programs running on the mainframe computer perform updates and inquires to the database management system (for example, DB2). -
IIP (System Z9 Integrated Information Processor) Computer CEC (Central Electronics Complex) Server
IBM System z z/VM Basics Arwed Tschoeke Systems Architect [email protected] © 2009 IBM Corporation © 2008 IBM Corporation Introduction We'll explain basic concepts of System z: – Terminology – Processors – Memory – I/O – Networking We'll see that z/VM virtualizes a System z machine: – Virtual processors – Virtual memory – … and so on Where appropriate, we'll compare or contrast: – PR/SM or LPAR – z/OS – Linux 2 z/VM: The Very Basics z/VM: The Very Basics 1 IBM System z © 2008 IBM Corporation System z Parts Nomenclature x86, UNIX, etc. System z Memory Storage (though we are moving toward "memory") Disk, Storage DASD – Direct Access Storage Device Processor Processor, Engine, PU (processing unit) IOP (I/O processor) CPU (central processing unit) CP (central processor) SAP (system assist processor) Specialty engines –IFL (Integrated Facility for Linux) –zAAP (System z Application Assist Processor) –zIIP (System z9 Integrated Information Processor) Computer CEC (central electronics complex) Server 3 z/VM: The Very Basics © 2008 IBM Corporation IBM System z Virtualization Genetics Over 40 years of continuous innovation in virtualization – Refined to support modern business requirements System z10 . – Exploit hardware technology for economical growth , .. ity System z9 z/VM V5 bil – LPAR, Integrated Facility for Linux, HiperSockets xi 64-Bit Fle – System z Application Assist Processors s, zSeries es VM/ESA Virtual Switch – System z Information Integration stn 9672 bu ESA Guest LANs Set Observer Ro Processors y, 9x21 ilit VM/XA Virtual Machine -
Leveraging Integrated Cryptographic Service Facility
Front cover Leveraging Integrated Cryptographic Service Facility Lydia Parziale Redpaper International Technical Support Organization Leveraging Integrated Cryptographic Service Facility January 2018 REDP-5431-00 Note: Before using this information and the product it supports, read the information in “Notices” on page v. First Edition (January 2018) This edition applies to Version 2 Release 3 of IBM z/OS (product number 5650-ZOS). © Copyright International Business Machines Corporation 2018. 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 . .v Trademarks . vi Preface . vii Authors. vii Now you can become a published author, too! . vii Comments welcome. viii Stay connected to IBM Redbooks . viii Chapter 1. Overview . 1 1.1 The need for cryptography . 2 1.2 Cryptographic architectures . 3 1.2.1 PKCS #11 . 3 1.2.2 IBM Common Cryptographic Architecture. 3 1.3 System Authorization Facility . 4 1.4 What ICSF is . 5 1.4.1 ICSF services . 5 1.4.2 ICSF options . 6 1.4.3 SAF-protecting ICSF services and IBM CCA Keys. 8 Chapter 2. IBM Z hardware cryptography implementation . 9 2.1 CP Assist for Cryptographic Functions . 10 2.2 The IBM Cryptographic Coprocessor . 10 2.3 The Trusted Key Entry workstation . 12 2.3.1 Clear key versus secure key versus protected key. 12 2.3.2 TKE and the benefits of using ICSF and protected keys . 14 Chapter 3. Auditing . 15 3.1 ICSF: Enhanced logging for PCI audit requirements . 16 3.2 ICSF and SMF . -
IBM Z Server Time Protocol Guide
Front cover Draft Document for Review August 3, 2020 1:37 pm SG24-8480-00 IBM Z Server Time Protocol Guide Octavian Lascu Franco Pinto Gatto Gobehi Hans-Peter Eckam Jeremy Koch Martin Söllig Sebastian Zimmermann Steve Guendert Redbooks Draft Document for Review August 3, 2020 7:26 pm 8480edno.fm IBM Redbooks IBM Z Server Time Protocol Guide August 2020 SG24-8480-00 8480edno.fm Draft Document for Review August 3, 2020 7:26 pm Note: Before using this information and the product it supports, read the information in “Notices” on page vii. First Edition (August 2020) This edition applies to IBM Server Time Protocol for IBM Z and covers IBM z15, IBM z14, and IBM z13 server generations. This document was created or updated on August 3, 2020. © Copyright International Business Machines Corporation 2020. All rights reserved. Note to U.S. Government Users Restricted Rights -- Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Draft Document for Review August 3, 2020 8:32 pm 8480TOC.fm Contents Notices . vii Trademarks . viii Preface . ix Authors. ix Comments welcome. .x Stay connected to IBM Redbooks . xi Chapter 1. Introduction to Server Time Protocol . 1 1.1 Introduction to time synchronization . 2 1.1.1 Insertion of leap seconds . 2 1.1.2 Time-of-Day (TOD) Clock . 3 1.1.3 Industry requirements . 4 1.1.4 Time synchronization in a Parallel Sysplex. 6 1.2 Overview of Server Time Protocol (STP) . 7 1.3 STP concepts and terminology . 9 1.3.1 STP facility . 9 1.3.2 TOD clock synchronization . -
IBM System Z10 Business Class - the Smart Choice for Your Business
IBM United States Hardware Announcement 108-754, dated October 21, 2008 IBM System z10 Business Class - The smart choice for your business. z can do IT better Table of contents 4 Key prerequisites 36 Publications 4 Planned availability dates 38 Services 5 Description 38 Technical information 35 Product positioning 55 IBM Electronic Services 36 Statement of general direction 55 Terms and conditions 36 Product number 57 Pricing 36 Education support 57 Order now 58 Corrections At a glance The IBM® System z10 BC is a world-class enterprise server built on the inherent strengths of the IBM System z® platform. It is designed to deliver new technologies and virtualization that provide improvements in price/performance for key new workloads. The System z10 BC further extends System z leadership in key capabilities with the delivery of granular growth options, business-class consolidation, improved security and availability to reduce risk, and just-in-time capacity deployment helping to respond to changing business requirements. Whether you want to deploy new applications quickly, grow your business without growing IT costs, or consolidate your infrastructure for reduced complexity, look no further - z Can Do IT. The System z10 BC delivers: • The IBM z10 Enterprise Quad Core processor chip running at 3.5 GHz, designed to help improve CPU intensive workloads. • A single model E10 offering increased granularity and scalability with 130 available capacity settings. • Up to a 5-way general purpose processor and up to 5 additional Specialty Engine processors or up to a 10-way IFL or ICF server for increased levels of performance and scalability to help enable new business growth. -
(12) United States Patent (10) Patent No.: US 9,129,043 B2 Pandya (45) Date of Patent: Sep
USOO9129043B2 (12) United States Patent (10) Patent No.: US 9,129,043 B2 Pandya (45) Date of Patent: Sep. 8, 2015 (54) 1OOGBPS SECURITY AND SEARCH (56) References Cited ARCHITECTURE USING PROGRAMMABLE INTELLIGENT SEARCH MEMORY U.S. PATENT DOCUMENTS 5, 187,800 A 2f1993 Sutherland (76) Inventor: Ashish A. Pandya, El Dorado Hills, CA 5,640,525 A 6/1997 Yumoto et al. 5,872,972 A 2f1999 Boland et al. (US) 5,968,176 A 10, 1999 Nessett et al. 6,018,779 A 1/2000 Blumenau 6,018,799 A 1/2000 Wallace et al. (*) Notice: Subject to any disclaimer, the term of this 6,021,490 A 2/2000 Vorbach et al. patent is extended or adjusted under 35 6,130,892 A 10/2000 Short et al. U.S.C. 154(b) by 0 days. 6,147,976 A 11/2000 Shand et al. 6,205,537 B1 3/2001 Albonesi 6,237,029 B1 5, 2001 Master et al. (21) Appl. No.: 13/472,042 6,304,973 B1 10/2001 Williams 6.421,742 B1 7, 2002 Tillier (22) Filed: May 15, 2012 6.427,170 B1 7/2002 Sitaraman et al. (Continued) (65) Prior Publication Data FOREIGN PATENT DOCUMENTS US 2013/OO18835A1 Jan. 17, 2013 JP 2002-63060 2, 2002 WO WO 98.54644 12/1998 Related U.S. Application Data (Continued) OTHER PUBLICATIONS (63) Continuation of application No. 13/172.276, filed on Jun. 29, 2011, now Pat. No. 8,200,599, which is a International Search Report Issued in PCT/US2007/86785, mailed continuation of application No. -
IBM Z Connectivity Handbook
Front cover IBM Z Connectivity Handbook Octavian Lascu John Troy Anna Shugol Frank Packheiser Kazuhiro Nakajima Paul Schouten Hervey Kamga Jannie Houlbjerg Bo XU Redbooks IBM Redbooks IBM Z Connectivity Handbook August 2020 SG24-5444-20 Note: Before using this information and the product it supports, read the information in “Notices” on page vii. Twentyfirst Edition (August 2020) This edition applies to connectivity options available on the IBM z15 (M/T 8561), IBM z15 (M/T 8562), IBM z14 (M/T 3906), IBM z14 Model ZR1 (M/T 3907), IBM z13, and IBM z13s. © Copyright International Business Machines Corporation 2020. 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 . vii Trademarks . viii Preface . ix Authors. ix Now you can become a published author, too! . xi Comments welcome. xi Stay connected to IBM Redbooks . xi Chapter 1. Introduction. 1 1.1 I/O channel overview. 2 1.1.1 I/O hardware infrastructure . 2 1.1.2 I/O connectivity features . 3 1.2 FICON Express . 4 1.3 zHyperLink Express . 5 1.4 Open Systems Adapter-Express. 6 1.5 HiperSockets. 7 1.6 Parallel Sysplex and coupling links . 8 1.7 Shared Memory Communications. 9 1.8 I/O feature support . 10 1.9 Special-purpose feature support . 12 1.9.1 Crypto Express features . 12 1.9.2 Flash Express feature . 12 1.9.3 zEDC Express feature . 13 Chapter 2. Channel subsystem overview . 15 2.1 CSS description . 16 2.1.1 CSS elements .