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VPLEX Administration Guide EMC® VPLEX™ GeoSynchrony® Release 5.2 Administration Guide P/N 302-000-033-02 EMC Corporation Corporate Headquarters: Hopkinton, MA 01748-9103 1-508-435-1000 www.EMC.com Copyright © 2013 EMC Corporation. All rights reserved. Published June, 2013 EMC believes the information in this publication is accurate as of its publication date. The information is subject to change without notice. THE INFORMATION IN THIS PUBLICATION IS PROVIDED “AS IS.” EMC CORPORATION MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WITH RESPECT TO THE INFORMATION IN THIS PUBLICATION, AND SPECIFICALLY DISCLAIMS IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Use, copying, and distribution of any EMC software described in this publication requires an applicable software license. For the most up-to-date regulatory document for your product line, go to the Technical Documentation and Advisories section on EMC Support Online. For the most up-to-date listing of EMC product names, see EMC Corporation Trademarks on EMC.com. All other trademarks used herein are the property of their respective owners. 2 EMC® VPLEX™ Administration Guide Contents Preface Chapter 1 Using the VPLEX CLI Log in to/log out from the CLI............................................................................. 12 CLI context tree ....................................................................................................... 15 Navigate the CLI context tree ............................................................................... 17 Using CLI commands............................................................................................. 21 Chapter 2 CLI Workspace and User Accounts Configure the CLI workspace ............................................................................... 28 Managing User Accounts ...................................................................................... 30 Chapter 3 Meta-volumes About meta-volumes.............................................................................................. 34 Create a meta-volume ............................................................................................ 36 Back up the meta-volume...................................................................................... 38 Move a meta-volume.............................................................................................. 42 Rename a meta-volume ......................................................................................... 43 Delete a meta-volume ............................................................................................ 44 Display meta-volume............................................................................................. 45 Chapter 4 System Management SPS battery conditioning........................................................................................ 50 Call-home notifications and system reporting ................................................... 53 Event log locations.................................................................................................. 56 Hardware acceleration with VAAI....................................................................... 57 Chapter 5 Distributed devices Additional documentation .................................................................................... 64 About distributed devices ..................................................................................... 65 Logging volumes .................................................................................................... 66 Rule-sets ................................................................................................................... 69 Configure distributed devices............................................................................... 78 Create a virtual volume on a distributed device................................................ 84 Expose a virtual volume to hosts ......................................................................... 86 Expose a virtual volume to a remote host........................................................... 88 EMC® VPLEX™ Administration Guide 3 Add a local mirror to distributed device ............................................................. 89 Remove a local mirror from a distributed device............................................... 91 Create a distributed device from an exported volume...................................... 92 Display/enable/disable automatic device rebuilds .......................................... 93 Configure I/O resumption after a network outage ........................................... 95 Chapter 6 Volume expansion Overview ................................................................................................................ 100 Determine volume expansion-method .............................................................. 101 Expand the virtual volume .................................................................................. 103 Chapter 7 Data migration About data migrations.......................................................................................... 110 About rebuilds....................................................................................................... 112 One-time data migrations .................................................................................... 114 Batch migrations.................................................................................................... 119 Chapter 8 Configure the Network VPLEX hardware and WAN ports...................................................................... 128 CLI contexts............................................................................................................ 130 Modify the network configuration ..................................................................... 134 Chapter 9 Consistency groups About VPLEX consistency groups...................................................................... 140 Properties of consistency groups ........................................................................ 147 Manage consistency groups................................................................................. 156 Operate a consistency group ............................................................................... 176 Chapter 10 VPLEX Witness Introduction ........................................................................................................... 182 Failures in Metro systems .................................................................................... 185 Failures in Geo systems........................................................................................ 189 Install, enable, and manage VPLEX Witness..................................................... 193 VPLEX Witness operation.................................................................................... 195 Chapter 11 Cache vaults About cache vaulting............................................................................................ 208 The vaulting process............................................................................................. 211 Recovery after vault.............................................................................................. 213 Chapter 12 RecoverPoint .................................................................................................................................. 218 RecoverPoint CLI context..................................................................................... 230 Configuration/operation guidelines.................................................................. 232 Management tools................................................................................................. 238 Chapter 13 Performance and monitoring About performance............................................................................................... 240 4 EMC® VPLEX™ Administration Guide About performance monitoring ......................................................................... 242 Monitor performance using the CLI .................................................................. 245 Pre-configured performance monitors .............................................................. 254 Statistics.................................................................................................................. 260 Statistics tables ...................................................................................................... 262 Glossary Index EMC® VPLEX™ Administration Guide 5 6 EMC® VPLEX™ Administration Guide Preface As part of an effort to improve and enhance the performance and capabilities of its product line, EMC from time to time releases revisions of its hardware and software. Therefore, some functions described in this document may not be supported by all revisions of the software or hardware currently in use. Your product release notes provide the most up-to-date information on product features. If a product does not function properly or does not function as described in this document, please contact your EMC representative. About this guide This guide is part of the VPLEX documentation set, and is intended for use by customers and service providers to configure and manage a storage environment. Related Related documents (available on EMC Support Online) include: documentation ◆ EMC VPLEX Release Notes for GeoSynchrony Releases 5.2 ◆ EMC VPLEX Product Guide ◆ EMC VPLEX Site Preparation Guide ◆ EMC
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