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Tandberg Data Viking FS-412, Viking FS-1600 DFS Namespaces, Tandberg DataDistributed File System

Models: Viking FS-1500 Viking FS-1600 Viking FS-412

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Tandberg DataDistributed File System

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As the figure shows, when a user attempts to access a folder in the namespace (1), the client computer contacts a namespace server. The namespace server sends the client computer a referral that contains a list of servers that host the shared folders (called folder targets) associated with the folder. The client computer caches the referral and then contacts the first server in the referral (2), typically a server in the client’s own site unless no same-site servers exist or the administrator configures target priority.

The highlighted folder in the figure shows that it is hosted by shared folders on two servers, one in New York and one in London, to provide users in those sites with fast, reliable access to files. The shared folders are kept synchronized by DFS Replication. The fact that multiple servers host the folder is transparent to users, who see only a single folder in the namespace. If one of the servers becomes unavailable, the client computer fails over to the remaining server.

7.2.DFS Namespaces

DFS Namespaces allows you to group shared folders located on different servers by transparently connecting them to one or more namespaces. A namespace is a virtual view of shared folders in an organization. When you create a namespace, you select which shared folders to add to the namespace, design the hierarchy in which those folders appear, and determine the names that the shared folders show in the namespace. When a user views the namespace, the folders appear to reside on a single, high- capacity hard disk. Users can navigate the namespace without needing to know the server names or shared folders hosting the data.

The path to a namespace is similar to a Universal Naming Convention (UNC) path of a shared folder, such as \\Server1\Public\Software\Tools. If you are familiar with UNC paths, you know that in this example the shared folder, Public, and its subfolders, Software and Tools, are all hosted on Server1. Now, assume you want to give users a single place to locate data, but you want to host data on different servers for availability and performance purposes. To do this, you can deploy a namespace similar to the one shown in the following figure. The elements of this namespace are described after the figure.

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Tandberg Viking Series Storage Server Administration Manual

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Tandberg Data Viking FS-412, Viking FS-1600, Viking FS-1500 manual DFS Namespaces, Tandberg DataDistributed File System
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Viking FS-1500, Viking FS-1600, Viking FS-412 specifications

Tandberg Data, a renowned name in the data storage industry, has provided advanced storage solutions that cater to the needs of businesses requiring reliable and efficient data management. Among their notable products are the Viking FS-412, Viking FS-1500, and Viking FS-1600 tape libraries. These devices exemplify Tandberg's commitment to providing high-performance, scalable, and secure data storage solutions.

The Tandberg Viking FS-412 is designed for small to medium-sized businesses that need a compact yet efficient storage solution. With a capacity to hold up to 12 tape cartridges, the FS-412 supports both LTO (Linear Tape-Open) and DAT (Digital Audio Tape) technologies. This versatility allows users to select the most appropriate media based on their data backup needs. Its compact design ensures that it can easily fit into standard server racks, making it a practical choice for environments where space is limited. Additionally, the FS-412 features an automated loading mechanism that simplifies the backup process and increases efficiency.

Moving up in capacity, the Viking FS-1500 offers enhanced features suitable for medium to large-sized enterprises. With the ability to accommodate up to 15 tape cartridges, it significantly increases storage capacity while maintaining a user-friendly interface. It supports multiple generations of LTO technology, allowing for backward compatibility, ensuring that businesses can utilize existing tapes while scaling their storage capabilities. The FS-1500’s high-speed data transfer rates minimize backup windows, helping organizations meet stringent data protection regulations.

The Viking FS-1600 provides even greater scalability and is tailored for larger data centers. Featuring a higher capacity of up to 24 tape cartridges, it supports a wide range of LTO technology versions, providing flexibility for evolving data demands. Users can benefit from features such as advanced robotics for improved tape loading efficiency and redundant power supplies for enhanced reliability. Additionally, the FS-1600 is designed with modularity in mind, allowing for easy expansion as data storage needs grow.

All three Tandberg Viking tape libraries employ intelligent management software that facilitates seamless integration with various backup applications. This software aids in monitoring, reporting, and managing the lifecycle of cartridges, ensuring optimal efficiency and reliability. With a focus on long-term data preservation, the Viking range from Tandberg Data assures organizations that their valuable data is secure and readily accessible when needed. Overall, the Viking FS-412, FS-1500, and FS-1600 stand out as exemplary solutions for businesses looking to enhance their data backup and storage strategies.