EMC CLARiiON manual Glossary

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Glossary

This glossary contains terms related to disk storage systems. Many of these terms are used in this manual.

A

admhost An executable program that you can run interactively via script. It runs only on Microsoft Windows Server 2003 or Windows 2000 operating systems, and works with layered-driver devices (for example, SAN Copy, SnapView and MirrorView/A devices), and non-layered-driver devices.

admsnap An executable program that you can run interactively or via a script to manage SnapView clones and snapshots. The Admsnap Utility resides on the servers connected to the storage system with the SnapView driver. Admsnap runs on Microsoft Windows (Windows Server 2003 and Windows 2000), AIX, HP-UX, IRIX, Linux, NetWare, and Solaris operating systems.

Agent See Host Agent.

arbitration The process of selecting one respondent from a group requesting service at the same time.

B

bind In the context of disk-array storage systems, the procedure by which you assign one or more disks to one LUN number.You can bind modules as one of the following RAID types: RAID 5 (independent access array), RAID 3 (parallel access array), RAID 1 (mirrored pair),

EMC CLARiiON Server Support Products for Windows Installation Guide

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Contents Installation Guide Trademark Information Copyright 2004 2006 EMC Corporation. All rights reservedContents Chapter Installing and Using Navisphere CLI Chapter Installing and Using the Admhost and Admsnap UtilityAppendix a Silent Installations and Removals Contents Preface Documentation Conventions used in this guide Typographical ConventionsThis typeface Sales and customer service contacts Finding current informationNavisphere Host Agent and CLI Release Notes Preface Xii About the CLARiiON Server Applications Navisphere Storage System Initialization Utility About EMC Navisphere softwareNavisphere Host Agent Navisphere Server Utility Admsnap Utility Admhost UtilityCLARiiON VSS Provider Navisphere CLIGuide Page Page Drive\CXSeries.exe or drive\AXSeries.exe Start RunFiles\EMC\Navisphere Storage System Initialization Utility Page Using the Navisphere Storage System Initialization Utility To run the utility from a hostTo run the utility from the CD Overview Navisphere Host AgentNavisphere Server Utility Determining which application to install Function Host Agent Server Utility AX-Series CX-Series Host Agent and Server Utility requirements Installing the Navisphere Host Agent To install the Host AgentDrive\CXSeries.exe Select Navisphere Host Agent Navisphere Agent Installer dialog box, click OKDrive\Program Files x86\EMC\Navisphere Agent Click Create/Overwrite FileClick Use Existing File Navisphere Agent Setup dialog box, click FinishPage Installing the Navisphere Host Agent To remove the Host Agent Using the Event Monitor configuration file Starting the Host Agent serviceDrive\Program Files x86\EMC\Navisphere Agent\Navimon.cfg Starting the Host Agent service Using the Host AgentStartup Type, select Automatic Close Computer ManagementConfiguring storage systems Stopping the Host Agent serviceTo install the Server Utility Installing the Navisphere Server UtilityInstalling the Navisphere Server Utility To remove the Server Utility Using the Navisphere Server Utility To run the Server Utility from a hostTo run the Server Utility from the CD Page Admhost Utility Admsnap UtilityCLARiiON VSS Provider To install the Admhost Utility on a server Installing the Admhost UtilitySetup Customer Information dialog box appears Navisphere Admhost Setup page opensChoose Destination Location dialog box appears Select Program Folder dialog box opensAdmhost lunactivate Using the Admhost UtilityAdmhost lunlist Installing the Admsnap Utility Installation prerequisitesTo install the Admsnap Utility Navisphere Admsnap Setup page opens Using the Admsnap Utility SnapView Command Line Interfaces Reference GuideTo remove the Admsnap Utility Installing the CLARiiON VSS Provider To install the CLARiiON VSS Provider \Program Files\EMC\CLARiiON VSS Provider\Program Files\EMC\Navisphere CLI To remove the CLARiiON VSS Provider Using the CLARiiON VSS ProviderInstalling and Using the Admhost and Admsnap Utility Installing and Using Navisphere CLI Navisphere CLI requirements Select Navisphere CLI Installing Navisphere CLIUsing Navisphere CLI Navisphere Command Line Interface CLI ReferenceDrive\Program Files x86\EMC\Navisphere CLI Host Agent Initialization UtilityServer Utility Navisphere CLICLI About silent installations or removalsPreparing for the installation Installing the Navisphere Initialization UtilitySetup.exe -r-f1fullpath\responsefilename where Creating a response fileF1fullpath\responsefilename F2fullpath\logfilename Performing a silent installationCreating a response file Removing the Navisphere Initialization UtilityInitUtilUninstallString -r-f1fullpath\responsefilename InitUtilUninstallStringPerforming a silent removal F2fullpath\logfilename Installing revision 6.7 or earlier Installing Navisphere Host AgentInstalling revision 6.16 or later Click Next in the Navisphere Agent Welcome dialog boxUserid userid OverrideServerservername Cfgfilefullpath and configuration file filenamePerforming a silent installation Userid userid Override Installing Navisphere Host Agent Removing the Host Agent Removing revision 6.7 or earlierRemoving revision 6.16 or later Removing the Host Agent F1full path\responsefilename HostAgentUninstallStringHost Agent example Installing the Navisphere Server Utility Setup.exe -r-f1fullpath\responsefilename Performing a silent installation Removing the Navisphere Server Utility ServerUtilUninstallString ServerUtilUninstallString -r-f1fullpath\responsefilenameF2fullpath\logfilename Click Next in the Navisphere CLI Welcome dialog box Creating a response file Performing a silent installation Removing Navisphere CLI CLIUninstallString CLIUninstallString -r-f1fullpath\responsefilenameF2fullpath\logfilename Required data not found in the Setup.iss file Verifying the silent installation or removalHservername or IP address Navicli -h servername or IP address remoteconfig -getconfigSilent Installations and Removals Glossary Glossary Glossary Mirroring Memory moduleManager NavisphereIndependent disks Or secondary route Events Manager Caching Storage-systemStriping disk StripingIndex Index

CLARiiON specifications

EMC CLARiiON is a storied name in the realm of data storage solutions, renowned for its reliability, scalability, and advanced features. As a part of EMC's pioneering approach to enterprise storage, CLARiiON systems are designed to meet the demands of businesses ranging from small enterprises to large data centers.

One of the standout features of EMC CLARiiON is its support for both Fibre Channel and iSCSI protocols, which allows for versatile deployment options in various network environments. This dual-protocol capability is key in enabling organizations to leverage existing network infrastructures while providing the flexibility to scale as needed.

The architecture of CLARiiON is built on a modular design, featuring a series of storage processors, also known as storage controllers. This design not only enhances performance but also allows for easy upgrades and expansions. The use of RAID (Redundant Array of Independent Disks) technology ensures data redundancy and integrity, offering a variety of RAID levels to cater to specific performance and data protection needs.

EMC CLARiiON also integrates advanced data management features such as online capacity expansion, which enables administrators to add drives without disrupting operations. This is complemented by the system's support for thin provisioning, which allows for more efficient use of storage space, presenting only the amount of storage that is actually being used.

One notable technology employed by CLARiiON is the Storage Resource Management (SRM) suite, which provides powerful tools for monitoring, reporting, and managing storage usage and performance. This suite enables IT teams to optimize their storage investments by identifying trends and potential issues before they affect service levels.

Another critical aspect is the inclusion of automatic load balancing features, which help distribute workloads evenly across available storage resources. This promotes optimal performance and reduces the risk of bottlenecks during peak usage times. Additionally, the snapshot technology embedded in CLARiiON offers users the ability to create point-in-time copies of data, facilitating rapid recovery in the event of data loss or corruption.

Lastly, EMC CLARiiON systems are designed with high availability in mind. They often feature redundant components and advanced failover capabilities to ensure seamless operations. With these characteristics, EMC CLARiiON stands as a robust solution for organizations seeking to enhance their data storage strategy, driven by cutting-edge technology and tailored to meet diverse business requirements.
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