HP Solutions for vSphere Software E-Media Kit manual Overview and Features

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3PAR VAAI Plug-in 1.1.0 for VMware vSphere 4.1 Users Guide

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Overview and Features

In this chapter

2.1

About VMware vStorage APIs for Array Integration (VAAI)

2.1

2.2

About 3PAR VAAI Plug-in 1.1.0 for VMware vSphere 4.1

2.2

2.3

Package Contents

2.4

2.4

System Requirements

2.4

2.5

Special Considerations

2.6

This chapter provides an overview of the VMware VAAI extensions and describes the benefits provided by 3PAR VMware VAAI Plug-in 1.1.0 for vSphere 4.1.

2.1 About VMware vStorage APIs for Array Integration (VAAI)

VMware has identified several primitives that will enable an ESX/ESXi host to convey virtual machine operations to storage hardware at a meta level instead of at the traditional data level. This reduces operational latency and traffic on the FC fabric / iSCSI network. Some of these primitives enable the storage hardware to participate in block allocation and de- allocation functions for virtual machines. These primitives - also known as hardware offloads -

Overview and Features

2.1

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Contents 3PAR Vaai Plug-in 1.1.0 for VMware vSphere 4.1 User’s Guide Reader Comments and Suggestions Table of Contents Troubleshooting This chapter IntroductionAudience OverviewFor information about… Read the… Related DocumentationOrganization Typeface Meaning Example ABCDabcd Typographical ConventionsAdvisories Advisories About VMware vStorage APIs for Array Integration Vaai Overview and FeaturesAbout 3PAR Vaai Plug-in 1.1.0 for VMware vSphere Hardware Assisted Locking ATS System Requirements Package Contents1 MU2 Yes Beyond Supported 3PAR Inform OS Versions and FeaturesSpecial Considerations Installing 3PAR Vaai Plug-in for VMware vSphere Installation and DeinstallationBefore You Begin Click the Baselines and Groups tab Import the 3PAR Vaai Plug-in PackageFrom the Patches and Extensions section, click Next Click the Update Manager tab Click Attach…Var/log/vmware/esxupdate.log /var/log/vmware/esxcfg-boot.log Vicfg-hostops.pl --server servername -o enter Verifying the Installation Using the ESX Service Console for ESX host Deinstalling 3PAR Vaai Plug-in 1.1.0 for VMware vSphereEsxupdate remove -b 3PARvaaipInServ-110 --maintenancemode Deinstalling 3PAR Vaai Plug-in 1.1.0 for VMware vSphere Troubleshooting Description Installation Error MessagesMessage Message 3parvaai ERR Can not load 3PARvaaipInServ module Run Time Error Messages Message Message Message 3parvaaiINFO Device naa.50002ac0006500e8 3PARdataVV 3parvaaiINFO Device %s %.*s%.*s not supported Message 3parvaaiERR tpdclaimdeviceOut of memory claiming device %s 3parvaaiERR tpdclaimdeviceInquiry to device %s failed 3parvaaiERR initmoduleFailed to register vaaip plugin %s None Release level Revision summary Revision HistoryRH.2