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[!back-org-small.png|alt="back"alt="back"! Installation| Installation]
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h1. High Availability Support
Sun xVM Ops Center provides high availability capability that enables you to manually transfer Sun xVM Ops Center Enterprise Controller functions from one system to another.
h2. HA Configuration
||Content||Description
|[About High Availability in Sun xVM Ops Center]| Provides an overview of high availability capabilities in Sun xVM Ops Center
|[Configuring Storage for High Availability]|Describes a simple example of configuring storage to support Sun xVM Ops Center high availability
h2. HA Failover Procedures
||Content||Description
|[HA Failover Overview]| Introduces HA failover procedures that transfer Sun xVM Ops Center functions between primary and secondary Enterprise Controllers
|[Shutting Down the Primary Enterprise Controller]|Describes how to shut down a primary Enterprise Controller in an orderly manner
|[Preparing the Secondary Enterprise Controller for Failover]| Describes how to stop Sun xVM Ops Center services and prepare to transfer storage to the secondary Enterprise Controller
|[Transferring a Storage Asset]| Describes how to transfer the storage asset that holds the {{/var/opt/sun/xvm}} directory structure to the secondary Enterprise Controller
|[Completing HA Failover]| Describes running the {{harestore}} command, rebooting the secondary Enterprise Controller, and starting Sun xVM Ops Center services
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{panel:borderStyle=none|titleBGColor=#BDBEC0|bgColor=#f5f5f5}
*Where to Go From Here*
When you have finished viewing the high availability support information for Sun xVM Ops Center, either return to [Installation], or proceed to [Quick Start Guide for Solaris Systems] or [Quick Start Guide for RHEL 5.0 Systems] to continue with system installation and configuration.
{panel}
{column:width=80%}
{column}
{column:width=20%}
[!back-org-small.png|alt="back"alt="back"! Installation| Installation]
{column}
{section}
----
{excerpt}
h1. High Availability Support
Sun xVM Ops Center provides high availability capability that enables you to manually transfer Sun xVM Ops Center Enterprise Controller functions from one system to another.
h2. HA Configuration
||Content||Description
|[About High Availability in Sun xVM Ops Center]| Provides an overview of high availability capabilities in Sun xVM Ops Center
|[Configuring Storage for High Availability]|Describes a simple example of configuring storage to support Sun xVM Ops Center high availability
h2. HA Failover Procedures
||Content||Description
|[HA Failover Overview]| Introduces HA failover procedures that transfer Sun xVM Ops Center functions between primary and secondary Enterprise Controllers
|[Shutting Down the Primary Enterprise Controller]|Describes how to shut down a primary Enterprise Controller in an orderly manner
|[Preparing the Secondary Enterprise Controller for Failover]| Describes how to stop Sun xVM Ops Center services and prepare to transfer storage to the secondary Enterprise Controller
|[Transferring a Storage Asset]| Describes how to transfer the storage asset that holds the {{/var/opt/sun/xvm}} directory structure to the secondary Enterprise Controller
|[Completing HA Failover]| Describes running the {{harestore}} command, rebooting the secondary Enterprise Controller, and starting Sun xVM Ops Center services
----
{excerpt}
{panel:borderStyle=none|titleBGColor=#BDBEC0|bgColor=#f5f5f5}
*Where to Go From Here*
When you have finished viewing the high availability support information for Sun xVM Ops Center, either return to [Installation], or proceed to [Quick Start Guide for Solaris Systems] or [Quick Start Guide for RHEL 5.0 Systems] to continue with system installation and configuration.
{panel}