IT Acronyms at Your Fingertips a Quick References Guide with Over 3,000 Technology Related Acronyms
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What Is the Difference Between San and Nas and How Can I Use Them in My Qlikview Environment?
WHAT IS THE DIFFERENCE BETWEEN SAN AND NAS AND HOW CAN I USE THEM IN MY QLIKVIEW ENVIRONMENT? QlikView Technical Brief February 2012 qlikview.com This document will highlight some of the conceptual differences between the terms SAN and NAS and describe how they fit into a QlikView Server environment by suggesting some recommended implementations. It will also describe the definition of DAS (Direct-Attached Storage) and how it applies in SAN configurations. Using SAN and NAS in the QlikView Environment | Page 2 Table of Contents Definitions 4 SAN - Storage Area Network 4 Host adapters 4 Typical architecture 5 NAS - Network Attached Storage 7 Typical architecture 7 DAS - Direct-Attached Storage 8 Using SAN/NAS and QlikView Server 8 QlikView Server and Distribution Service cluster inter-communication 8 QlikView Server file storage conformity 9 QlikView file types explained 9 A note on the usage of .shared files 10 Considerations 10 Conclusions 11 Some suggestions 12 QlikView Server Configurations 12 QlikView Server cluster utilizing a virtual Windows based NAS using a SAN 12 QlikView Server cluster utilizing a physical NAS using a SAN 13 Single QlikView Server using a SAN as local storage 14 QlikView Server using a pure Windows based NAS as local storage 14 Using SAN and NAS in the QlikView Environment | Page 3 Definitions It is important to differentiate between the two terms SAN and NAS. Also, the term DAS will be involved to nuance the usage of a SAN. SAN - STORAGE AREA NETWORK A typical definition of a SAN could be; “SANs primarily are used to make storage devices (such as disk arrays, tape libraries, and optical jukeboxes) accessible to servers so that the devices appear as locally attached to the operating system.” (Wikipedia.org) SANs are often used in larger virtualization scenarios or where larger areas of high-speed access storage space is required. -
Security on the Mainframe Stay Connected to IBM Redbooks
Front cover Security on the IBM Mainframe Operating system and application security IBM Security Blueprint and Framework IBM mainframe security concepts Karan Singh Lennie Dymoke-Bradshaw Thomas Castiglion Pekka Hanninen Vincente Ranieri Junior Patrick Kappeler ibm.com/redbooks International Technical Support Organization Security on the IBM Mainframe April 2010 SG24-7803-00 Note: Before using this information and the product it supports, read the information in “Notices” on page ix. First Edition (April 2010) This edition applies to the IBM System z10 Enterprise Class server, the IBM System z10 Business Class server, and Version 1, Release 11, Modification 0 of z/OS (product number 5694-A01). © Copyright International Business Machines Corporation 2010. 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 . ix Trademarks . .x Preface . xi The team who wrote this book . xi Now you can become a published author, too! . xii Comments welcome. xii Stay connected to IBM Redbooks . xiii Part 1. Introduction . 1 Chapter 1. Introduction. 3 1.1 IBM Security Framework. 4 1.1.1 People and identity . 5 1.1.2 Data and information. 5 1.1.3 Application and process . 5 1.1.4 Network, server, and endpoint . 5 1.1.5 Physical Infrastructure . 6 1.2 Framework and Blueprint . 7 1.3 IBM Security Blueprint. 7 Chapter 2. Security of the IBM Mainframe: yesterday and today . 13 2.1 Operating systems . 14 2.1.1 z/OS operating system family . 14 2.1.2 z/VM Hypervisor family . -
Allgemeines Abkürzungsverzeichnis
Allgemeines Abkürzungsverzeichnis L. -
Javascript and the DOM
Javascript and the DOM 1 Introduzione alla programmazione web – Marco Ronchetti 2020 – Università di Trento The web architecture with smart browser The web programmer also writes Programs which run on the browser. Which language? Javascript! HTTP Get + params File System Smart browser Server httpd Cgi-bin Internet Query SQL Client process DB Data Evolution 3: execute code also on client! (How ?) Javascript and the DOM 1- Adding dynamic behaviour to HTML 3 Introduzione alla programmazione web – Marco Ronchetti 2020 – Università di Trento Example 1: onmouseover, onmouseout <!DOCTYPE html> <html> <head> <title>Dynamic behaviour</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> </head> <body> <div onmouseover="this.style.color = 'red'" onmouseout="this.style.color = 'green'"> I can change my colour!</div> </body> </html> JAVASCRIPT The dynamic behaviour is on the client side! (The file can be loaded locally) <body> <div Example 2: onmouseover, onmouseout onmouseover="this.style.background='orange'; this.style.color = 'blue';" onmouseout=" this.innerText='and my text and position too!'; this.style.position='absolute'; this.style.left='100px’; this.style.top='150px'; this.style.borderStyle='ridge'; this.style.borderColor='blue'; this.style.fontSize='24pt';"> I can change my colour... </div> </body > JavaScript is event-based UiEvents: These event objects iherits the properties of the UiEvent: • The FocusEvent • The InputEvent • The KeyboardEvent • The MouseEvent • The TouchEvent • The WheelEvent See https://www.w3schools.com/jsref/obj_uievent.asp Test and Gym JAVASCRIPT HTML HEAD HTML BODY CSS https://www.jdoodle.com/html-css-javascript-online-editor/ Javascript and the DOM 2- Introduction to the language 8 Introduzione alla programmazione web – Marco Ronchetti 2020 – Università di Trento JavaScript History • JavaScript was born as Mocha, then “LiveScript” at the beginning of the 94’s. -
Active@ UNDELETE Documentation
Active @ UNDELETE Users Guide | Contents | 2 Contents Legal Statement.........................................................................................................5 Active@ UNDELETE Overview............................................................................. 6 Getting Started with Active@ UNDELETE.......................................................... 7 Active@ UNDELETE Views And Windows...................................................................................................... 7 Recovery Explorer View.......................................................................................................................... 8 Logical Drive Scan Result View..............................................................................................................9 Physical Device Scan View......................................................................................................................9 Search Results View...............................................................................................................................11 File Organizer view................................................................................................................................ 12 Application Log...................................................................................................................................... 13 Welcome View........................................................................................................................................14 Using -
Digital Camera RICOH WG-50 Operating Manual
e_kb589_EN.book Page 1 Friday, March 24, 2017 1:49 PM RICOH IMAGING COMPANY, LTD. 1-3-6, Nakamagome, Ohta-ku, Tokyo 143-8555, JAPAN (http://www.ricoh-imaging.co.jp) RICOH IMAGING EUROPE Parc Tertiaire SILIC 7-9, avenue Robert Schuman - S.A.S. B.P. 70102, 94513 Rungis Cedex, FRANCE (http://www.ricoh-imaging.eu) RICOH IMAGING 5 Dedrick Place, West Caldwell, New Jersey 07006, AMERICAS CORPORATION U.S.A. Digital Camera (http://www.us.ricoh-imaging.com) RICOH IMAGING CANADA 5520 Explorer Drive Suite 300, Mississauga, Ontario, INC. L4W 5L1, CANADA (http://www.ricoh-imaging.ca) Operating Manual RICOH IMAGING CHINA 23D, Jun Yao International Plaza, 789 Zhaojiabang CO., LTD. Road, Xu Hui District, Shanghai, 200032, CHINA (http://www.ricoh-imaging.com.cn) http://www.ricoh-imaging.co.jp/english This contact information may change without notice. Please check the latest information on our websites. • Specifications and external dimensions are subject to change without notice. To ensure the best performance from your camera, please read the Operating Manual before using the camera. Copyright © RICOH IMAGING COMPANY, LTD. 2017 R01BAC17 Printed in Japan e_kb589_EN.book Page 2 Friday, March 24, 2017 1:49 PM Thank you for purchasing this RICOH WG-50 Digital Camera. Memo Please read this manual before using the camera in order to get the most out of all the features and functions. Keep this manual safe, as it can be a valuable tool in helping you to understand all the camera’s capabilities. Regarding copyrights Images taken with this digital camera that are for anything other than personal enjoyment cannot be used without permission according to the rights as specified in the Copyright Act. -
The Elinks Manual the Elinks Manual Table of Contents Preface
The ELinks Manual The ELinks Manual Table of Contents Preface.......................................................................................................................................................ix 1. Getting ELinks up and running...........................................................................................................1 1.1. Building and Installing ELinks...................................................................................................1 1.2. Requirements..............................................................................................................................1 1.3. Recommended Libraries and Programs......................................................................................1 1.4. Further reading............................................................................................................................2 1.5. Tips to obtain a very small static elinks binary...........................................................................2 1.6. ECMAScript support?!...............................................................................................................4 1.6.1. Ok, so how to get the ECMAScript support working?...................................................4 1.6.2. The ECMAScript support is buggy! Shall I blame Mozilla people?..............................6 1.6.3. Now, I would still like NJS or a new JS engine from scratch. .....................................6 1.7. Feature configuration file (features.conf).............................................................................7 -
ATA User's Manual
VoIP Analog Telephone Adapter VIP-156 VIP-157 User’s manual 1 Copyright Copyright (C) 2006 PLANET Technology Corp. All rights reserved. The products and programs described in this User’s Manual are licensed products of PLANET Technology, This User’s Manual contains proprietary information protected by copyright, and this User’s Manual and all accompanying hardware, software, and documentation are copyrighted. No part of this User’s Manual may be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form by any means by electronic or mechanical. Including photocopying, recording, or information storage and retrieval systems, for any purpose other than the purchaser's personal use, and without the prior express written permission of PLANET Technology. Disclaimer PLANET Technology does not warrant that the hardware will work properly in all environments and applications, and makes no warranty and representation, either implied or expressed, with respect to the quality, performance, merchantability, or fitness for a particular purpose. PLANET has made every effort to ensure that this User’s Manual is accurate; PLANET disclaims liability for any inaccuracies or omissions that may have occurred. Information in this User’s Manual is subject to change without notice and does not represent a commitment on the part of PLANET. PLANET assumes no responsibility for any inaccuracies that may be contained in this User’s Manual. PLANET makes no commitment to update or keep current the information in this User’s Manual, and reserves the right to make improvements to this User’s Manual and/or to the products described in this User’s Manual, at any time without notice. -
Cisco ATA 192 Multiplatform Analog Telephone Adapter Data Sheet
Data Sheet Cisco ATA 192 Multiplatform Analog Telephone Adapter The Cisco® ATA 192 Multiplatform Analog Telephone Adapter is a 2-port handset-to- Ethernet adapter that brings traditional analog devices into the IP world. Product Overview The Cisco ATA 192 Multiplatform Analog Telephone Adapter turns traditional telephone, fax, and overhead paging communications devices into IP devices for greater cost-effectiveness. Customers can take advantage of IP telephony applications by connecting their analog devices to Cisco analog telephone adapters. The ATA 192 is the preferred solution to address the needs of customers who connect to enterprise networks, small offices, or unified communications as a service from the cloud. It has two standard FXS ports, which can be configured independently as two Session Initiation Protocol (SIP) registrations. It also has two 100BASE-T ports with an integrated high-performance router to extend local network connectivity. With the ATA 192, customers can protect and extend their existing investment in analog systems, as well as smooth their migration to pure voice over IP in a more affordable and reliable way. The ATA 192 is designed to work with third-party call control systems and does not work with Cisco call control systems. Features and Benefits Feature Benefit Voice quality Offers clear, natural-sounding voice quality via advanced preprocessing, high-performance echo cancellation, voice activity detection, and comfort noise generation Cloud provisioning Enables zero-touch provisioning via TR-069 and XML configuration files Security Provides a complete security solution for both media and signaling Problem reporting (PRT) Improves serviceability with a dedicated PRT button for problem reporting and log collection IPv6 Enables IPv6 dual stack to help with migration to IPv6 Platform Support Information The Cisco ATA 192 Multiplatform Analog Telephone Adapter is designed to work with third-party call control systems. -
GOS 6.5 Admin Guide
Overland ® Storage SnapServer Administrator’s Guide For GuardianOS™ Version 6.5 on SnapServers and Expansion Arrays June 2011 10400327-002 SnapServer GuardianOS 6.5 Administrator’s Guide - ©2011 Overland Storage, Inc. All rights reserved. Overland®, Overland Data®, Overland Storage®, LibraryPro®, LoaderXpress®, Multi-SitePAC®, NEO®, NEO Series®, PowerLoader®, Protection OS®, REO®, REO 4000®, REO Series®, Snap Care®, SnapDisk®, SnapServer®, StorAssure®, and XchangeNOW® are registered trademarks of Overland Storage, Inc. GuardianOS™, SnapWrite™, Snap Enterprise Data Replicator™, SnapSAN™, and SnapServer Manager™ are trademarks of Overland Storage, Inc. All other brand names or trademarks are the property of their respective owners. The names of companies and individuals used in examples are fictitious and intended to illustrate the use of the software. Any resemblance to actual companies or individuals, whether past or present, is coincidental. PROPRIETARY NOTICE All information contained in or disclosed by this document is considered proprietary by Overland Storage. By accepting this material the recipient agrees that this material and the information contained therein are held in confidence and in trust and will not be used, reproduced in whole or in part, nor its contents revealed to others, except to meet the purpose for which it was delivered. It is understood that no right is conveyed to reproduce or have reproduced any item herein disclosed without express permission from Overland Storage. Overland Storage provides this manual as is, without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Overland Storage may make improvements or changes in the product(s) or programs described in this manual at any time. -
Design and Implementation Considerations for Storage Area Networks
Designing and Implementing a SAN 1 Running head: DESIGNING AND IMPLEMENTING A SAN Considerations for the Design and Implementation of a Storage Area Network (SAN) Al Spraker 15 July 2006 Designing and Implementing a SAN 2 Abstract With the ever-increasing need for businesses and organizations to maintain and manage large amounts of data, storage issues have become a concern and an investment priority. Organizations and business must have a good understanding of the features and characteristics of network storage in order to design and implement a network storage system that addresses their present and future needs. This paper will define and compare the storage area networks (SAN) with network-attached storage (NAS) as well as a historical perspective of directly-attached storage (DAS). Some of the benefits associated with establishing a network storage system will also be identified. This paper will identify some of the general characteristics of SAN architecture and protocols, such as Fibre Channel and iSCSI. Another area addressed will be management software issues and its critical role as part of successful SAN deployment. Not only must data be reliable and available at all times, data must also be kept confidential and protected. While the data is being transmitted over the network, security is also a concern that must be addressed. Designing and Implementing a SAN 3 Considerations for the Design and Implementation of a Storage Area Network (SAN) Today’s enterprises are using more complex, sophisticated, and resource-intensive software that generates massive amounts of data. The demand for businesses to maintain and manage large amounts of data has elevated storage issues to a level of significant priority. -
Networking Standards Mark Davies, Digital Equipment Corporation
N92-12499 Networking Standards Mark Davies, Digital Equipment Corporation ABSTRACT The enterprise network is currently a multivendor environment consisting of many defacto and proprietary standards. During the 1990s, these networks will evolve towards networks which are based on international standards in both the LAN and WAN space. Also, you can expect to see the higher level functions and applications begin the same transition. The Open Network Advantage Market Requirements OPEN NETWORKS!!! Multi-protocol, multi-platform, multi-vendor networks working together International AND defacto standards Effortless communications within and between enter- prises Ability to move to standards at own pace What is an Open System? Defined as: A vendor-neutral computing environment: - compliant with International and defacto standards - permits system and network interoperability or software applications portability - includes consistency of data and human access - satisfies one or more of a business's functional requirements Standards Benefits from networks based on international and defacto standards o Vendor independence o Applications portability o Investment protection o Improved communications leading to increased productivity o Network flexibility 13DSDDED Network Architectures: DECnet, OSI, TCP/IP DECnet OS) IP Application Application Internet Applications Protocols Presentation DMA Session Control Session Transport Transport Transport (NSP) (TP 0,2,4) (TCP / UDP) Network Network Network (CLNS) (CLNS/CONS) (IP) Data Link Data Link Data Link