Features of VVR
The features of Veritas Volume Replicator (VVR) include:
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Replicates data for up to 32 remote locations over any IP network in a LAN or WAN environment.
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Performs replication of volume groups in asynchronous or synchronous modes, ensuring data integrity and consistency in both modes.
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Maintains write-order fidelity, which applies writes on the Secondary host in the same order that they were issued on the Primary host.
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Enables you to easily recover your application at the remote site.
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Provides effective bandwidth management using bandwidth throttling and multiple connections.
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Provides the ability to perform off-host processing such as Decision Support Systems (DSS) and backup, by enabling you to break off a consistent mirror or snapshot of the data volumes on the Secondary to use for these operations.
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Provides the command-line interface and the graphical user interface for online management of the VVR environment.
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Provides multiple methods to synchronize the data at the Secondary location with the data at the Primary location.
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Can be configured to work with any storage hardware supported by Veritas Volume Manager.
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Easily accommodates growth of application data and system configurations.
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Supports volume-level replication of application or file system data, which includes support for all commercial database management systems, such as Oracle, DB2, Sybase, and Informix.
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Supports volume-level replication of data in a shared storage environment, for use with parallel applications, such as Oracle RAC (Real Application Cluster).
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Supports replication of VxVM ISP (Intelligent Service Provisioning) volumes in an RVG (Replicated Volume Group), provided all the volumes are of the same type.
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Supports replication of VxVM volume sets, including ensuring consistency between the component volumes of the volume set on the Primary and on the Secondary.
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Supports replication in a PDC (Portable Data Container) environment.
