Study of Scheduling Optimization Through the Batch Job Logs Analysis 윤 준 원1 · 송 의 성2* 1한국과학기술정보연구원 슈퍼컴퓨팅본부 2부산교육대학교 컴퓨터교육과
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Univa Grid Engine 8.0 Superior Workload Management for an Optimized Data Center
Univa Grid Engine 8.0 Superior Workload Management for an Optimized Data Center Why Univa Grid Engine? Overview Univa Grid Engine 8.0 is our initial Grid Engine is an industry-leading distributed resource release of Grid Engine and is quality management (DRM) system used by hundreds of companies controlled and fully supported by worldwide to build large compute cluster infrastructures for Univa. This release enhances the Grid processing massive volumes of workload. A highly scalable and Engine open source core platform with reliable DRM system, Grid Engine enables companies to produce higher-quality products, reduce advanced features and integrations time to market, and streamline and simplify the computing environment. into enterprise-ready systems as well as cloud management solutions that Univa Grid Engine 8.0 is our initial release of Grid Engine and is quality controlled and fully allow organizations to implement the supported by Univa. This release enhances the Grid Engine open source core platform with most scalable and high performing advanced features and integrations into enterprise-ready systems as well as cloud management distributed computing solution on solutions that allow organizations to implement the most scalable and high performing distributed the market. Univa Grid Engine 8.0 computing solution on the market. marks the start for a product evolution Protect Your Investment delivering critical functionality such Univa Grid Engine 8.0 makes it easy to create a as improved 3rd party application cluster of thousands of machines by harnessing the See why customers are integration, advanced capabilities combined computing power of desktops, servers and choosing Univa Grid Engine for license and policy management clouds in a simple, easy-to-administer environment. -
Solaris-Cluster-Businesscontinuity-168285.Pdf
An Oracle White Paper September 2010 Oracle Solaris and Oracle Solaris Cluster: Extending Oracle Solaris for Business Continuity Oracle White Paper— Oracle Solaris and Oracle Solaris Cluster: Extending Oracle Solaris for Business Continuity Executive Summary.............................................................................1 Introduction..........................................................................................3 Traditional Solution Components ....................................................5 Oracle Solaris Cluster for Business Continuity....................................6 Oracle Solaris Cluster......................................................................6 Introduction—Basic Clustering ........................................................8 Data Availability .............................................................................10 Applications Availability .................................................................11 Network Availability .......................................................................12 Virtualization and Oracle Solaris Cluster .......................................13 Disaster Recovery—Campus and Beyond ....................................16 A Single HA and DR Solution for Multitier Oracle Applications and Databases ..........................................................17 Oracle Solaris ....................................................................................19 Resource Management .................................................................19 -
Design of an Accounting and Metric-Based Cloud-Shifting
Design of an Accounting and Metric-based Cloud-shifting and Cloud-seeding framework for Federated Clouds and Bare-metal Environments Gregor von Laszewski1*, Hyungro Lee1, Javier Diaz1, Fugang Wang1, Koji Tanaka1, Shubhada Karavinkoppa1, Geoffrey C. Fox1, Tom Furlani2 1Indiana University 2Center for Computational Research 2719 East 10th Street University at Buffalo Bloomington, IN 47408. U.S.A. 701 Ellicott St [email protected] Buffalo, New York 14203 ABSTRACT and its predecessor meta-computing elevated this goal by not We present the design of a dynamic provisioning system that is only introducing the utilization of multiple queues accessible to able to manage the resources of a federated cloud environment the users, but by establishing virtual organizations that share by focusing on their utilization. With our framework, it is not resources among the organizational users. This includes storage only possible to allocate resources at a particular time to a and compute resources and exposes the functionality that users specific Infrastructure as a Service framework, but also to utilize need as services. Recently, it has been identified that these them as part of a typical HPC environment controlled by batch models are too restrictive, as many researchers and groups tend queuing systems. Through this interplay between virtualized and to develop and deploy their own software stacks on non-virtualized resources, we provide a flexible resource computational resources to build the specific environment management framework that can be adapted based on users' required for their experiments. Cloud computing provides here a demands. The need for such a framework is motivated by real good solution as it introduces a level of abstraction that lets the user data gathered during our operation of FutureGrid (FG). -
Beginner's Guide to Oracle Grid Engine 6.2 Oracle White Paper—Beginner's Guide to Oracle Grid Engine 6.2
An Oracle White Paper August 2010 Beginner's Guide to Oracle Grid Engine 6.2 Oracle White Paper—Beginner's Guide to Oracle Grid Engine 6.2 Executive Overview ..................................................................................... 1 Introduction .................................................................................................. 1 Chapter 1: Introduction to Oracle Grid Engine ............................................ 3 Oracle Grid Engine Jobs ......................................................................... 3 Oracle Grid Engine Component Architecture .......................................... 3 Oracle Grid Engine Basics ...................................................................... 5 Chapter 2: Oracle Grid Engine Scheduler ................................................... 10 Job Selection ........................................................................................... 10 Job Scheduling ........................................................................................ 17 Other Scheduling Features ...................................................................... 18 Additional Information on Job Scheduling ............................................... 20 Chapter 3: Planning an Oracle Grid Engine Installation .............................. 21 Installation Layout .................................................................................... 21 QMaster Data Spooling ........................................................................... 22 Execution Daemon Data -
7.1 Task Computing 7.2 Task-Based Application Models 7
15CS565 CLOUD COMPUTING MODULE – III High-Throughput Computing – Task Programming (Chapter 7) Task computing is a wide area of distributed system programming encompassing several different models of architecting distributed applications, A task represents a program, which require input files and produce output files as a result of its execution. Applications are then constituted of a collection of tasks. These are submitted for execution and their output data are collected at the end of their execution. This chapter characterizes the abstraction of a task and provides a brief overview of the distrib- uted application models that are based on the task abstraction. The Aneka Task Programming Model is taken as a reference implementation to illustrate the execution of bag-of-tasks (BoT) applications on a distributed infrastructure. 7.1 Task computing 7.1.1 Characterizing a task 7.1.2 Computing categories 1 High-performance computing 2 High-throughput computing 3 Many-task computing 7.1.3 Frameworks for task computing 1. Condor 2. Globus Toolkit 3. Sun Grid Engine (SGE) 4. BOINC 5. Nimrod/G 7.2 Task-based application models 7.2.1 Embarrassingly parallel applications 7.2.2 Parameter sweep applications 7.2.3 MPI applications 7.2.4 Workflow applications with task dependencies 1 What is a workflow? 2 Workflow technologies 1. Kepler, 2. DAGMan, 3. Cloudbus Workflow Management System, and 4. Offspring. 7.3 Aneka task-based programming 7.3.1 Task programming model 7.3.2 Developing applications with the task model 7.3.3 Developing a parameter sweep application 7.3.4 Managing workflows 7.1 Task computing A task identifies one or more operations that produce a distinct output and that can be isolated as a single logical unit. -
Hepix Report
HEPiX Report Helge Meinhard, Pawel Grzywaczewski, Romain Wartel / CERN-IT Post-C5/Computing Seminar 03 December 2010 CERN IT Department CH-1211 Genève 23 Switzerland www.cern.ch/it Outline • Meeting organisation, site reports, (benchmarking,) infrastructure (Helge Meinhard) • Storage, OS and applications, miscellaneous (Pawel Grzywaczewski) • Virtualisation, security and networking, grid and cloud (Romain Wartel) HEPiX report – Helge.Meinhard at cern.ch – 03-Dec-2010 HEPiX • Global organisation of service managers and support staff providing computing facilities for HEP • Covering all platforms of interest (Unix/Linux, Windows, Grid, …) • Aim: Present recent work and future plans, share experience, advise managers • Meetings ~ 2 / y (spring in Europe, autumn typically in North America) HEPiX report – Helge.Meinhard at cern.ch – 03-Dec-2010 HEPiX Autumn 2010 (1) • Held 01 – 05 November at Cornell University, Ithaca NY – CESR: Electron-positron storage ring; CLEO: experiment doing a lot of interesting b physics – New player in the HEPiX field at as site… but a well-known face: Chuck Boeheim, the previous north-American co-chair of HEPiX – Good local organisation – Nice auditorium in conference hotel, basically unlimited coffee supply – First face-to-face meeting in 2010 for most participants HEPiX report – Helge.Meinhard at cern.ch – 03-Dec-2010 HEPiX Autumn 2010 (2) • Format: Pre-defined tracks with conveners and invited speakers per track – Still room for spontaneous talks – either fit into one of the tracks, or classified as ‘miscellaneous’ -
Bright Cluster Manager 9.0 User Manual
Bright Cluster Manager 9.0 User Manual Revision: 406b1b9 Date: Fri Oct 1 2021 ©2020 Bright Computing, Inc. All Rights Reserved. This manual or parts thereof may not be reproduced in any form unless permitted by contract or by written permission of Bright Computing, Inc. Trademarks Linux is a registered trademark of Linus Torvalds. PathScale is a registered trademark of Cray, Inc. Red Hat and all Red Hat-based trademarks are trademarks or registered trademarks of Red Hat, Inc. SUSE is a registered trademark of Novell, Inc. PGI is a registered trademark of NVIDIA Corporation. FLEXlm is a registered trademark of Flexera Software, Inc. PBS Professional, PBS Pro, and Green Provisioning are trademarks of Altair Engineering, Inc. All other trademarks are the property of their respective owners. Rights and Restrictions All statements, specifications, recommendations, and technical information contained herein are current or planned as of the date of publication of this document. They are reliable as of the time of this writing and are presented without warranty of any kind, expressed or implied. Bright Computing, Inc. shall not be liable for technical or editorial errors or omissions which may occur in this document. Bright Computing, Inc. shall not be liable for any damages resulting from the use of this document. Limitation of Liability and Damages Pertaining to Bright Computing, Inc. The Bright Cluster Manager product principally consists of free software that is licensed by the Linux authors free of charge. Bright Computing, Inc. shall have no liability nor will Bright Computing, Inc. provide any warranty for the Bright Cluster Manager to the extent that is permitted by law. -
Development of Technological Projects with the Active Participation of Women in El Salvador
Development of technological projects with the active participation of women in El Salvador. (April 2019) Marlene Navarro Gisela Espinoza Facultad de Ciencia y Tecnología Facultad de Ciencia y Tecnología Universidad Gerardo Barrios - UGB Universidad Gerardo Barrios - UGB San Miguel, El Salvador San Miguel, El Salvador [email protected] [email protected] Resumen—El estudio tiene como objetivo general conocer las women and men working in companies participating under the diferentes soluciones tecnológicas desarrolladas con una fuerte research. participación de mujeres; a la vez conocer una breve reseña histórica Thanks to the contribution of the female gender, foundations sobre la contribución de algunas mujeres a las Tecnologías de la of many technologies were made; that nowadays are used with Información y la Comunicación (TIC), ya que no han sido great ease and allow social diversity to develop work, professional reconocidas en su momento, si no con el paso de los años y a través and personal activities. de los resultados de diferentes investigaciones que se difunden a nivel Finally, El Salvador is part of the digital transformation in mundial por la equidad de género en todas sus áreas. different sectors: education, government, business, among others, El estudio también apuntó a visibilizar a las mujeres latinas en where Salvadoran women have active and essential participation. su rol como desarrolladoras de soluciones tecnológicas a nivel académico y empresarial; también conocer casos de éxito de mujeres Index Terms— (El Salvador, -
HP-UX to Oracle Solaris Porting Guide Getting Started on the Move to Oracle Solaris
An Oracle White Paper October 2011 HP-UX to Oracle Solaris Porting Guide Getting Started on the Move to Oracle Solaris HP-UX to Oracle Solaris Porting Guide Chapter 1 Introduction...................................................................... 1 Oracle Solaris ................................................................................. 1 The Advantages of Porting to Oracle Solaris.................................. 2 Chapter 2 The Porting Process........................................................ 4 Infrastructure and Application Porting Assessment ........................ 4 Build Environment Deployment....................................................... 5 Data Integration .............................................................................. 5 Source Code Porting....................................................................... 6 Application Verification.................................................................... 6 Commercial Applications and Third-Party Products ....................... 6 Chapter 3 Operating System Considerations................................... 7 Processor Endianness .................................................................... 7 Data Alignment ............................................................................... 7 Read/Write Structures..................................................................... 8 Storage Order and Alignment ......................................................... 8 64-Bit Data Models ........................................................................ -
Prosabladet Udgivelse: 2011/6
bladet ProsaDe it-professionelles fagblad · 6 · Juni · 2011 Tema: Sådan tackler vi fremtidens pressede arbejdsmarked s. 18-25 Fri fugl: Lav et fællesskab for faktura-arbejdere s. 22 1. maj i konfliktens s. 8 tegn Kom med i Fail Club s. 14 Open source-genbrug kan spare millioner s. 26 Synspunkt Prosabladet · 6 · 2011 41. årgang CSC – er etikken Adresse: Vester Farimagsgade 37A, 1606 Kbh. V. Tlf. 33 36 41 41, fax 33 91 90 44 Prosabladets postgiro: 6 58 08 90, i højsædet? e-mail: [email protected] Hanne Lykke Jespersen, næstformand, [email protected] Redaktion: Ansvarshavende redaktør Kurt Westh Nielsen [email protected] PROSA tog i starten af maj det usædvanlige skridt at melde en af vores arbejdsgivere Nina Ferdinand, journalist [email protected] – nemlig CSC - til politiet. CSC har udråbt dette som et kampskridt over for CSC som et Palle Skramsø, layout led i den verserende konflikt på arbejdspladsen. Udgivelsesdato og deadline: Udkommer en gang hver måned, undtagen august måned. Men det er helt forkert opfattet. Der er helt andre bevæggrunde for, at vi er skredet til Næste gang 30. juni så drastisk en handling. Læserbreve: 3. juni Debatindlæg og klageadgang: Sagen startede med, at en gruppe medarbejdere nedlagde arbejdet som protest mod Prosabladet modtager meget gerne læserbreve, deba- tindlæg, tips, artikelforslag og kommentarer fra med- det psykiske arbejdsmiljø, de blev budt. CSC krævede blandt andet, at vores medlem- lemmerne. Indlæggene sendes til redaktion@prosa. mer skulle oplære de folk, som senere under konflikten skulle agere som skruebræk- dk. Indlæggene vil, såfremt de offentliggøres, blive redigeret efter retningslinjer vedtaget af redaktionen. -
Linux Control Groups Univa Grid Engine
Linux Control Groups Support for Univa Grid Engine Daniel Gruber [email protected] © Copyright Univa 2009-2014 Proprietary and Confidential … a Little Bit of History Sun Grid Engine © Copyright Univa 2009-2014 Proprietary and Confidential … a Little Bit of History Sun Grid Engine Oracle acquired Sun © Copyright Univa 2009-2014 Proprietary and Confidential … a Little Bit of History Sun Grid Engine Oracle acquired Sun Oracle Grid Engine © Copyright Univa 2009-2014 Proprietary and Confidential … a Little Bit of History Sun Grid Engine Oracle acquired Sun Oracle Grid Engine Developers moved to Univa © Copyright Univa 2009-2014 Proprietary and Confidential … a Little Bit of History Sun Grid Engine Oracle acquired Sun Oracle Grid Engine > 3 years ACTIVE Developers moved to Univa Development Univa Grid Engine © Copyright Univa 2009-2014 Proprietary and Confidential … a Little Bit of History Sun Grid Engine Oracle acquired Sun Oracle Grid Engine > 3 years ACTIVE Developers moved to Univa Development Univa Grid Engine 2013: Univa got all source code / IP / customer support for SGE / OGE from Oracle © Copyright Univa 2009-2014 Proprietary and Confidential Many Features added ... ShareTree on Job Array Tasks Cloud Bursting Job Classes Configure PE Sorting Order PostgreSQL Spooling License Orchestrator Support Better Job Runtime Limit Control JSV Enhancements Web GUI For Accounting: UniSight included NUMA Aware Scheduling Better MPI Support RSMAP Easier Debugging Faster JSV Job Submission Time Active Roadmap! World Wide Support Improved Scalability Cray XC-30 Support ...and many more HP CMU Support GPU Support Completely New User Guide MacOS X Support Cache Size Reporting Per Socket Memory Management Memory Affinity Settings Intel Xeon Phi Support Hundreds of Bug Fixes Completely New Admin Guide Completely New Installation Guide © Copyright Univa 2009-2014 Proprietary and Confidential Many Features added .. -
Workload Schedulers - Genesis, Algorithms and Comparisons
View metadata, citation and similar papers at core.ac.uk brought to you by CORE International Journal of Computer Science and Software Engineering (IJCSSE), Volume 4, Issue 6, June 2015 provided by WestminsterResearch ISSN (Online): 2409-4285 www.IJCSSE.org Page: 141-155 Workload Schedulers - Genesis, Algorithms and Comparisons Leszek Sliwko1 and Vladimir Getov2 1, 2 Faculty of Science and Technology, University of Westminster, 115 New Cavendish Street, United Kingdom [email protected], [email protected] ABSTRACT especially for online request scheduling [60]. However, In this article we provide brief descriptions of three classes of not taking into account additional factors such as current schedulers: Operating Systems Process Schedulers, Cluster server load, network infrastructure or storage availability Systems Jobs Schedulers and Big Data Schedulers. We describe may result in an inefficient utilization of available their evolution from early adoptions to modern implementations, machines and overall higher operational system costs. considering both the use and features of algorithms. In summary, More complex algorithms rely on the availability of static we discuss differences between all presented classes of schedulers and discuss their chronological development. In infrastructure data such as CPU speed, installed memory conclusion we highlight similarities in the focus of scheduling etc. As an example we find largest remaining processing strategies design, applicable to both local and distributed systems. time on fastest machine rule (LRPT-FM), where the job with the most remaining processing time is assigned to Keywords: Schedulers, Workload, Cluster, Cloud, Process, Big fastest machine [45]. LRPT_FM approach offers clear Data. advantages in heterogeneous environments, where the system is composed from machines with different configurations.