EMC Avamar 6.1 Manuale Utente Scaricare il pdf (Pagina 12)

Avamar architecture with Vblock systems

The following figure depicts the high-level architecture, configuration, and integration of Avamar on

Vblock systems.

Figure 1. Vblock systems solution with Avamar

In Figure 1, Datacenter 1 has Avamar clients and proxies running on Vblock systems. During nightly

backups the Avamar agents copy the changed variable-length blocks from the Avamar grid and create

a virtual full backup from just the changed variable-length blocks.

To enable data recovery in the event of a site disaster, all data in the Avamar grid in Datacenter 1 is

replicated to an offsite Avamar grid. Not only is transmission fast and efficient, but it is much more

secure than shipping physical tapes to an offsite location.

The Avamar software is used to schedule the backup jobs and to monitor and report on both backup

and Avamar system status.

Also shown in Figure 1 is a single-node Avamar solution backing up the remote location. To protect

the data in the event of a total loss of the remote office, the single-node Avamar replicates its data to

Datacenter 1.

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EMC Avamar 6.1 Manuale Utente Pagina 12