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System Administration Storage Systems Agenda
System Administration Storage Systems Agenda Storage Devices Partitioning LVM File Systems STORAGE DEVICES Single Disk RAID? RAID Redundant Array of Independent Disks Software vs. Hardware RAID 0, 1, 3, 5, 6 Software RAID Parity done by CPU FakeRAID Linux md LVM ZFS, btrfs ◦ Later Hardware RAID RAID controller card Dedicated hardware box Direct Attached Storage SAS interface Storage Area Network Fiber Channel iSCSI ATA-over-Ethernet Fiber Channel Network Attached Storage NFS CIFS (think Windows File Sharing) SAN vs. NAS PARTITIONING 1 File System / Disk? 2 TB maybe… 2TB x 12? 2TB x 128 then? Partitioning in Linux fdisk ◦ No support for GPT Parted ◦ GParted Fdisk Add Partition Delete Partition Save & Exit Parted Add Partition Change Units Delete Partition No need to save Any action you do is permanent Parted will try to update system partition table Script support parted can also take commands from command line: ◦ parted /dev/sda mkpart pri ext2 1Mib 10Gib Resize (Expand) 1. Edit partition table ◦ Delete and create with same start position 2. Reload partition table ◦ Reboot if needed 3. Expand filesystem Resize (Shrink) 1. Shrink filesystem ◦ Slightly smaller than final 2. Edit partition table ◦ Delete and create with same start position 3. Reload partition table ◦ Reboot if needed 4. Expand filesystem to fit partition No Partition Moving LOGICAL VOLUME MANAGER What is LVM? A system to manage storage devices Volume == Disk Why use LVM? Storage pooling Online resizing Resize any way Snapshots Concepts Physical Volume ◦ A disk or partition Volume Group ◦ A group of PVs Logical Volume ◦ A virtual disk/partition Physical Extent ◦ Data blocks of a PV Using a partition for LVM Best to have a partition table 1. -
ORACLE MAGAZINE Jonathan Vincenzo, Dan Vlamis Is PROVIDED on an “As Is” Basis
JULY/AUGUST 2010 Oracle Enterprise Manager 11g New release delivers business-driven IT management / 21 Deriving and Sharing BI Metadata Integrate Oracle Warehouse Builder 11g Release 2 information with Oracle Business Intelligence Enterprise Edition / 59 Automating Parallelism Take the guesswork out of setting the degree of parallelism for queries / 63 On Connecting, Pivoting, and Learning New Things Our technologist bypasses TNSNAMES.ORA, turns rows to columns, and ORACLE.COM/ORACLEMAGAZINE meets the NO_DATA_FOUND exception / 69 THE VIRTUAL ENTERPRISE From desktop to datacenter, Oracle o ers a complete virtualization solution Strategize. Plan. Execute. Gain more insight with Oracle’s enhanced enterprise performance management solution Java Hits the Road Learn the latest from Java luminaries as the Java Bus goes from code to coast One City, One Week, Three Conferences Oracle OpenWorld, JavaOne, and Oracle Develop converge on San Francisco September 19–23 JA10_cover_R1.indd 2 5/25/10 2:30:41 PM Untitled-2 1 3/22/10 8:42 PM Untitled-2 2 3/22/10 8:42 PM Oracle development PL/SQL Developer by Allround Automations. everywhere... PL/SQL Developer is the Oracle development tool that gives you maximum productivity, ease of use and all the features you need, for a reasonable price. Visit our website for additional details: www.allroundautomations.com/plsqldev 4 FEATURED CONTENT VOLUME XXIV - ISSUE 4 CONTENTS THE VIRTUAL ENTERPRISE /36 Virtualization—of desktop, server, or storage resources—requires a reliable infrastructure, solid plan, and strategic management. The payoffs include IT flexibility and efficiency, as well as server consolidation and lower energy costs. Learn how Oracle’s desktop-to-datacenter solutions can virtualize your enterprise. -
Using the Java CAPS 6 Installation GUI
Using the Java CAPS 6 Installation GUI Sun Microsystems, Inc. 4150 Network Circle Santa Clara, CA 95054 U.S.A. Part No: 821–0448–10 September 2009 Copyright 2009 Sun Microsystems, Inc. 4150 Network Circle, Santa Clara, CA 95054 U.S.A. All rights reserved. Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product that is described in this document. In particular, and without limitation, these intellectual property rights may include one or more U.S. patents or pending patent applications in the U.S. and in other countries. U.S. Government Rights – Commercial software. Government users are subject to the Sun Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its supplements. This distribution may include materials developed by third parties. Parts of the product may be derived from Berkeley BSD systems, licensed from the University of California. UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open Company, Ltd. Sun, Sun Microsystems, the Sun logo, the Solaris logo, the Java Coffee Cup logo, docs.sun.com, Java, and Solaris are trademarks or registered trademarks of Sun Microsystems, Inc. or its subsidiaries in the U.S. and other countries. All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the U.S. and other countries. Products bearing SPARC trademarks are based upon an architecture developed by Sun Microsystems, Inc. The OPEN LOOK and SunTM Graphical User Interface was developed by Sun Microsystems, Inc. for its users and licensees. -
Mysql Network
MySQL Bests practices on Linux Serge Frezefond [email protected] Dir. Technique SUN / MySQL France Solution Linux 2009 Paris, 02-04-2009 Copyright 2006 MySQL AB The World’s Most Popular Open Source Database 1 Agenda • Architecture MySQL • DRBD Heartbeat • IO / File systems / ZFS • LVM for backups • Secure replication : checksum through SSL • Virtualization • Monitoring / Tuning • Linux memory : locking , swappiness • Dev MySQL on Linux. • Conclusion / Q&A Copyright 2009 SUN MySQL The World’s Most Popular Open Source Database 2 MySQL Architecture Copyright 2009 SUN MySQL The World’s Most Popular Open Source Database 3 MySQL : Storage Engines Partenaires InnoDB SolidBD for MySQL En cours : InfoBright – Brighthouse DWH ScaleDB NitroEDB AmazonS3 MemCache PrimeBase XT Moteur de stockage de Thinking Networks OpenOLAP Communautaire Copyright 2009 SUN MySQL The World’s Most Popular Open Source Database 4 MySQL easy install on linux • Rpm + repo • Yum install • Apt-get install • Or install from a tar.gz – allow any case of installation : multiple base dir / multiple instances per base dir • Automatic startup : – /etc/init.d/ + chkconfig (gestion des niveaux de rcx.d) Copyright 2009 SUN MySQL The World’s Most Popular Open Source Database 5 MySQL, Heartbeat & DRBD Cluster IP Management Active Passive DRBD DRBD Server Server Synchronous Block Replication Copyright 2009 SUN MySQL The World’s Most Popular Open Source Database 6 DRBD Service Service File System File System Buffer Cache Raw Device Raw Device Buffer Cache DRBD DRBD TCP/IP TCP/IP -
Oracle Java CAPS Master Data Management Suite Primer
Oracle® Java CAPS Master Data Management Suite Primer Part No: 821–2653 March 2011 Copyright © 2008, 2011, Oracle and/or its affiliates. All rights reserved. License Restrictions Warranty/Consequential Damages Disclaimer This software and related documentation are provided under a license agreement containing restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your license agreement or allowed by law, you may not use, copy, reproduce, translate, broadcast, modify, license, transmit, distribute, exhibit, perform, publish or display any part, in any form, or by any means. Reverse engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is prohibited. Warranty Disclaimer The information contained herein is subject to change without notice and is not warranted to be error-free. If you find any errors, please report them to us in writing. Restricted Rights Notice If this is software or related documentation that is delivered to the U.S. Government or anyone licensing it on behalf of the U.S. Government, the following notice is applicable: U.S. GOVERNMENT RIGHTS Programs, software, databases, and related documentation and technical data delivered to U.S. Government customers are "commercial computer software" or "commercial technical data" pursuant to the applicable Federal Acquisition Regulation and agency-specific supplemental regulations. As such, the use, duplication, disclosure, modification, and adaptation shall be subject to the restrictions and license terms set forth in the applicable Government contract,and, to the extent applicable by the terms of the Government contract, the additional rights set forth in FAR 52.227-19, Commercial Computer Software License (December 2007). -
Rethink Storage with Sun Storage 7000 Systems
An Oracle White Paper January 2010 Rethink Storage with Sun Storage 7000 Unified Storage Systems Oracle White Paper⎯Rethink Storage with Sun Storage 7000 Unified Storage Systems Introduction ......................................................................................... 1 Open Storage...................................................................................... 3 What Is Open Storage?................................................................... 3 Advantages of Open Source Software............................................ 4 Sun Storage 7000 Unified Storage Systems....................................... 4 Breaking Through Economic and Performance Barriers................. 5 Taking Advantage of Solid-State Disks with Oracle Solaris ZFS .... 6 Hybrid Storage Pools ...................................................................... 6 Radically Simple Storage ................................................................ 7 Most Comprehensive Self-Healing Storage System ....................... 8 Business Value of Hybrid Storage Pools ........................................ 9 Sun Storage 7000 Unified Storage Systems Configurations......... 10 Conclusion ........................................................................................ 12 Oracle White Paper⎯Rethink Storage with Sun Storage 7000 Unified Storage Systems Introduction The rapid growth of new digital data demands new storage architectures that offer more flexibility and radically different storage economics. IDC, a technology research firm, estimates -
Repository and Preservation Storage Architecture
Repository and Preservation Storage Architecture Keith Rajecki Sun Microsystems, Inc. 15 Network Circle Menlo Park, CA 94025 USA [email protected] Abstract enables digital workflow and the content archive provides While the Open Archive Information System (OAIS) model permanent access to digital content files. has become the de facto standard for preservation archives, the With SAM software, the files are stored, tracked, and retrieved design and implementation of a repository or reliable long term based on the archival requirements. Files are seamlessly and archive lacks adopted technology standards and design best transparently available to other services. SAM software creates practices. This paper is intended to provide guidelines and virtually limitless capacity. Its scalability allows for continual recommendations for standards implementation and best growth throughout the archive with support for all data types. practices for a viable, cost effective, and reliable repository and The policy based SAM software stores and manages data for preservation storage architecture. This architecture is based on compliance and non-compliance archives using a tiered storage a combination of open source and commercially supported approach with integrated disk and tape into a seamless storage software and systems. solution, SAM software simplifies the archive storage. Allows you to automate data management policies based on file Although several operating systems currently exist, the logical attributes. You can manage data according to the storage and choice for an archive storage system is an open source access requirements of each user on the system and decide how operating system, of which there are two primary choices data is grouped, copied, and accessed based on the needs of the today: Linux and Solaris. -
Upgrading to Oracle Java CAPS 6.3 • March 2011 Upgrading from Release 5.0.5 - 5.1.3 to Release 6.3
Upgrading to Oracle® Java CAPS 6.3 Part No: 821–2537 March 2011 Copyright © 2009, 2011, Oracle and/or its affiliates. All rights reserved. License Restrictions Warranty/Consequential Damages Disclaimer This software and related documentation are provided under a license agreement containing restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your license agreement or allowed by law, you may not use, copy, reproduce, translate, broadcast, modify, license, transmit, distribute, exhibit, perform, publish or display any part, in any form, or by any means. Reverse engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is prohibited. Warranty Disclaimer The information contained herein is subject to change without notice and is not warranted to be error-free. If you find any errors, please report them to us in writing. Restricted Rights Notice If this is software or related documentation that is delivered to the U.S. Government or anyone licensing it on behalf of the U.S. Government, the following notice is applicable: U.S. GOVERNMENT RIGHTS Programs, software, databases, and related documentation and technical data delivered to U.S. Government customers are "commercial computer software" or "commercial technical data" pursuant to the applicable Federal Acquisition Regulation and agency-specific supplemental regulations. As such, the use, duplication, disclosure, modification, and adaptation shall be subject to the restrictions and license terms set forth in the applicable Government contract,and, to the extent applicable by the terms of the Government contract, the additional rights set forth in FAR 52.227-19, Commercial Computer Software License (December 2007). -
Solving the HPC I/O Bottleneck: Sun Lustre Storage System
SOLVING THE HPC I/O BOTTLENECK: SUN™ LUSTRE™ STORAGE SYSTEM Sean Cochrane, Global HPC Sales Ken Kutzer, HPC Marketing Lawrence McIntosh, Engineering Solutions Group Sun BluePrints™ Online Part No 820-7664-20 Revision 2.0, 11/12/09 Sun Microsystems, Inc. Table of Contents Solving the HPC I/O Bottleneck: Sun Lustre Storage System ...............................1 Target Environments ........................................................................................... 1 The Lustre File System ......................................................................................... 2 Lustre File System Design ................................................................................ 3 Sun and Open Storage..................................................................................... 4 Sun Lustre Storage System Overview .................................................................... 5 Design Considerations ..................................................................................... 6 Hardware Components.................................................................................... 8 HA MDS Module ......................................................................................... 8 Standard OSS Module ................................................................................. 9 HA OSS Module ........................................................................................ 11 Software Components .................................................................................. 14 Performance -
Oracle Solaris and Sun SPARC Systems—Integrated and Optimized for Enterprise Computing
An Oracle White Paper June 2010 Oracle Solaris and Sun SPARC Systems— Integrated and Optimized for Enterprise Computing Oracle Solaris and Sun SPARC Systems—Integrated and Optimized for Enterprise Computing Executive Overview ............................................................................. 1 Introduction—Oracle Datacenter Integration ....................................... 1 Overview ............................................................................................. 3 The Oracle Solaris Ecosystem ........................................................ 3 SPARC Processors ......................................................................... 4 Architected for Reliability ..................................................................... 7 Oracle Solaris Predictive Self Healing ............................................ 8 Highly Reliable Memory Subsystems .............................................. 9 Oracle Solaris ZFS for Reliable Data ............................................ 10 Reliable Networking ...................................................................... 10 Oracle Solaris Cluster ................................................................... 11 Scalable Performance ....................................................................... 14 World Record Performance ........................................................... 16 Sun FlashFire Storage .................................................................. 18 Network Performance .................................................................. -
Oracle Solaris and Fujitsu SPARC Enterprise Systems — Integrated and Optimized for Enterprise Computing
A Fujitsu White Paper May 2011 Oracle Solaris and Fujitsu SPARC Enterprise Systems — Integrated and Optimized for Enterprise Computing Oracle Solaris and Fujitsu SPARC Enterprise Systems—Integrated and Optimized for Enterprise Computing Executive Overview............................................................................. 2 Introduction—Datacenter Integration .................................................. 2 Overview ............................................................................................. 2 The Oracle Solaris Ecosystem........................................................ 2 SPARC Processors......................................................................... 3 Architected for Reliability..................................................................... 6 Oracle Solaris Predictive Self Healing ............................................ 7 Highly Reliable Memory Subsystems.............................................. 8 Oracle Solaris ZFS for Reliable Data .............................................. 9 Reliable Networking ........................................................................ 9 Scalable Performance....................................................................... 10 World Record Performance........................................................... 12 Network Performance ................................................................... 14 Security ............................................................................................. 14 Integrated with Fujitsu SPARC -
Open Source & Cloud Computing: On-Demand, Innovative IT on A
OPEN SOURCE & CLOUD COMPUTING: ON-DEMAND, INNOVATIVE IT ON A MASSIVE SCALE White Paper June 2009 Abstract While more and more start-ups are taking advantage of the cost-savings and agility that cloud computing provides , enterprises are now exploring how they could leverage an external cloud, build an internal cloud or even become a cloud provider. Because open source is fundamental to cloud computing, enterprises are also seeing that they can avoid the old problem of getting locked in to a single vendor. Sun, a globally recognized leader in open source, is committed to bringing the benefits of open standards and open source to cloud computing. Sun Microsystems, Inc. Table of Contents Executive Summary Making the Case for Cloud Computing . 1 Taking Advantage of Cloud Computing . 3 Open Source in the Cloud . 5 Cloud Computing with Sun . 7 Looking Ahead . 10 Executive Summary Sun Microsystems, Inc. Executive Summary Cloud computing offers enormous opportunities for enterprises to cut computing costs and speed time to market for new Web services. Whether they leverage an external cloud, build their own cloud internally, become a cloud services provider, or choose a blend of these options, enterprises can gain advantages that enable them to become much more agile. The success of massive-scale systems like Google, eBay, and Amazon led to the rise of cloud computing — and each of these companies built their highly customized systems on a huge scale with freely available, freely modifiable open-source software. Today, the dominant software stacks used in cloud computing environments are also open source, and the integrated, optimized, open-source Apache, MySQL, PHP/Perl/Python (AMP) stack is the preferred platform for building and deploying new Web applications and services.