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Cloud Storage Gateway V1.3.0 User's Guide
FUJITSU Software

1.1 Product Overview

This product allows access to a cloud storage using the NFS/SMB protocols.
It provides a "shared folder" that can be accessed with the NFS/SMB protocols, performs a deduplication and compression on the data that is written to this shard folder, and stores the data in a local storage (cache). After that, the data is transferred to a cloud storage in the background.

Figure 1.1 Overview of System with This Product Installed

This product provides the following advantages:

Main Features

Continued Use of Current Backup Software

You can continue using your current backup software to back up data to a cloud storage, simply by changing the data storage destination to the shared folders that are provided by this product. There is no need to purchase additional software options or make changes to any settings in order to back up data to the cloud storage. You can back up to the cloud storage without making major changes to your current backup operations.

Even in companies in which departments use different backup software, each department can continue to use their current backup software. The backup software does not need to be changed or integrated even if the destination of the backup operation is changed to the cloud storage.

Reduced Data Transmission and Storage Costs through the Utilization of Optimal Deduplication Methods Associated with the Cloud Storage

Deduplication with a variable length division method is utilized in order to remove a larger amount of duplicate data.

Supports Dynamic Capacity Expansion/Small Start with Additional Capacity Licenses

This product provides additional capacity licenses to control initial costs and to add capacity as needed.