Oracle Audio Technologies E10898-02 manual Oracle VM Agent Command-Line Tool

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Oracle VM Agent

Oracle VM Manager communicates with Oracle VM Agent to create and manage guests on an Oracle VM Server. Oracle VM Agent is installed and configured during the installation of Oracle VM Server. You do not need to install Oracle VM Agent separately. Oracle VM Agent is installed into:

/opt/ovs-agent-2.2

Installation logs are located in:

/opt/ovs-agent-2.2/logs/ovs_trace.log

This Chapter discusses the configuration and control of Oracle VM Agent. It contains:

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Oracle VM Agent Command-Line Tool

Configuring Oracle VM Agent

Starting Oracle VM Agent

Stopping Oracle VM Agent

Monitoring Oracle VM Agent

Deploying Oracle VM Agent

Oracle VM Agent API

Oracle VM Agent Utilities

See Appendix D, "Oracle VM Agent Architecture" for more detailed information.

3.1 Oracle VM Agent Command-Line Tool

The ovs-agent command-line tool allows you to configure and control Oracle VM Agent. The following sections discuss using the ovs-agent command-line tool. See "ovs-agent"in Appendix A, "Command-Line Tools" for more details on the ovs-agent command-line tool options.

3.2 Configuring Oracle VM Agent

Oracle VM Agent is configured during installation. A default user is created with the username admin, and the password you set during installation.

You can change the default configuration with the Oracle VM Agent configuration script, ovs-agent. To configure Oracle VM Agent:

1.As root, run the Oracle VM Agent configuration script:

Oracle VM Agent 3-1

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Contents February E10898-02Page Contents Command-Line Tools Oracle VM Server Configuration File Page Preface Accessibility of Code Examples in DocumentationTTY Access to Oracle Support Services Command SyntaxConventions Page Why Virtualize? What is Virtualization?Introduction to Virtualization Oracle VM Xen TechnologyXen Technology Oracle VM Architecture shows the components of Oracle VM Oracle VM4Oracle VM Server User’s Guide Oracle VM Server Oracle VM ServerDomains, Guests and Virtual Machines HypervisorHypervisor Creating Virtual Machines Management DomainDomains Hardware Virtualization Vs. ParavirtualizationConfiguring Oracle VM Server Configuring Oracle VM ServerManaging Oracle VM Server Repositories Configuring Oracle VM Agent Oracle VM Agent Command-Line ToolOracle VM Agent Xmlrpc Configuring Oracle VM AgentDeploying Oracle VM Agent Starting Oracle VM AgentStopping Oracle VM Agent Monitoring Oracle VM AgentRemotely Starting a Guest with the Oracle VM Agent API Testing the Oracle VM Agent ConnectionDeleting a Guest with the Oracle VM Agent Oracle VM Agent UtilitiesRemotely Stopping a Guest with the Oracle VM Agent API Monitoring a Guest with the Oracle VM Agent6Oracle VM Server User’s Guide Supported Guest Operating Systems Creating a Guest-bit Hypervisor Supported Guest Operating Systems Supported Guest Operating SystemsEnabling Registration of Guests with Oracle VM Manager Creating a Guest Using a TemplateCreating a Guest Using a Template Mounting an ISOCreating a Guest Using virt-install Creating a Guest Using virt-installPress Enter Following question is displayed Would you like to enable graphics support yes or no? Creating the Root File System Creating a Paravirtualized Guest ManuallyCreating a Paravirtualized Guest Manually Populating the Root File System Configuring the GuestCreating a Hardware Virtualized Guest Manually Creating a Hardware Virtualized Guest ManuallyEdit /mnt/etc/sysconfig/network-scripts/ifcfg-eth0 Use VNCViewer to display the guest If you see this error message Restart the guest, using the xm command-line tool Installing Paravirtual Drivers Installing Paravirtual Drivers 16Oracle VM Server User’s Guide Using the xm Command-Line Interface Domain Monitoring and AdministrationDomain Lifecycle Monitoring Domains Using the xm Command-Line InterfaceViewing Host Information Using the xm Command-Line Interface 4Oracle VM Server User’s Guide Domain Live Migration Creating a Shared Virtual Disk Using OCFS2 on iSCSICreating a Shared Virtual Disk for Live Migration Delete entries that you do not want to use, for example Creating a Shared Virtual Disk for Live MigrationCreating a Shared Virtual Disk Using OCFS2 on SAN Adding a Shared Virtual Disk Using NFS Migrating a Domain Migrating a Domain6Oracle VM Server User’s Guide Repository Mount Options Repository Configuration FileManaging Oracle VM Server Repositories Oracle VM Server RepositoriesRemoving a Repository Adding a RepositoryOracle VM Server Repositories Command-Line Tools Restart ConfigureStart StopUUUID --uuid=UUID HelpNname --name=name RRAM --ram=RAMSdl Bvalue --bridge=valueVnc Vncport=portNoapic Os-variant=variantArch=arch Xargs --extra-args=args ParavirtLlocation --location=location Vif-type=typeHelp --long option Console domain-idDestroy domain-id Dmesg --clearMigrate domain-id host -l --live -r=MB --resource=MB =file --defconfig=fileList --long --label domain-id LogShutdown -a -w domain-id Restore statefileUnpause domain-id TopOracle VM Server Configuration File Loglevel Critical or Fatal Error Warn or Warning Info Debug Oracle VM Server Configuration FileLogfile location Xend-unix-xmlrpc-server yes no Xend-http-server yes noXend-unix-server yes no Xend-tcp-xmlrpc-server yes noXend-relocation-address IPAddress Xend-port portXend-relocation-port port Xend-address IPAddressExternal-migration-tool tool Enable-dump yes noDom0-min-mem memory Dom0-cpus CPUs6Oracle VM Server User’s Guide Configuration File Example Guest Configuration FilesConfiguration File Example Oracle VM Agent Architecture Oracle VM Agent ArchitectureOracle VM Agent Deployment Oracle VM Agent DeploymentOracle VM Agent Architecture D-3 4Oracle VM Server User’s Guide Debugging Tools TroubleshootingOracle VM Server Directories Using Dhcp Using DhcpGuest Console Access Oracle VM Server Command-Line ToolsGuest Console Access Cannot Display Graphical Installer When Creating Guests Cannot Display Graphical Installer When Creating GuestsHardware Virtualized Guest Console Not Displayed Mouse Pointer Tracking Problems Setting the Guest’s ClockWallclock Time Skew Problems Mouse Pointer Tracking ProblemsHardware Virtualized Guest Killed Hardware Virtualized Guest Windows InstallationHardware Virtualized Guest Killed Hardware Virtualized Guest Devices Not Working as ExpectedCD-ROM Image Not Found Firewall Blocks NFS AccessAttaching to a Console with the Grub Boot Loader TAP Disks with Paravirtualized Guests8Oracle VM Server User’s Guide Glossary Paravirtualized machine Oracle VM AgentOracle VM Server Oracle VM ManagerVirtual Machine VM Utility ServerVif Virtual diskGlossary-4 Index-1 IndexIndex-2