disk array that uses the merged power of ATA disk drives.

Intelligent Midplane The heart of the Diamond Series disk storage array is the intelligent midplane with ADXT to sum or aggregate the data rates of individual ATA disk drives to create high data transfer rates. This technology enables features such as serverless backup, advanced error protection, metadata storage techniques, virtualization software, thermal management and advanced enclosure services.

The midplane contains a combination of custom Application Specific Integrated Circuits (ASICs), processors and proprietary embedded software. It is divided into three main processing sections which handle the data being read or written to the ATA disk drives from the Fibre Channel or SCSI host interfaces. The Virtual Device Manager (VDM), Data Routing Fabric (DRF) and ATA Interface Engines (AIE) organize data streams for storage or retrieval.

Virtual Device Manager Data is accessed through virtual devices using an implementation of the standard SCSI protocol controlled by the Virtual Device Manager. The VDM adds capabilities such as RAID, data management services,

enclosure management services, serverless backup, data replication and LUN mapping.

Data Routing Fabric Incoming or outgoing data is routed between the ATA Interface Engines (AIE) and the Fibre Channel or SCSI interface by the custom Data Routing Fabric ASIC, a high speed, low latency transfer fabric with more than 2 GB/sec. of bandwidth supported by up to 512 Megabytes of memory.

ATA Interface Engine (AIE) The interface to each

pair of drives is through a custom ATA Interface Engine ASIC. The AIE implements the typically software-intensive ATA interface completely in silicon. Each AIE contains a dedicated ATA protocol processor to completely automate command and protocol processing. Automated command overlapping and queuing maximizes the performance of multi-threaded I/O. The AIE transfers data using double-clocking technology at 66 megabytes per second. The Diamond Storage Array contains 12 AIEs for a parallel transfer rate of 792 megabytes per second. In addition to guaranteeing data transfer integrity with automatic CRC checking, the command and status transfers are validated using a patent pending technology unique to the AIE.

Disk 2

Disk 2

Disk 2

Disk 2

Disk 2

Disk 2

Disk 2

Disk 2

Disk 2

Disk 2

Disk 2

Disk 2

Disk 1

Disk 1

Disk 1

Disk 1

Disk 1

Disk 1

Disk 1

Disk 1

Disk 1

Disk 1

Disk 1

Disk 1

AIE 1

AIE 2

AIE 3

AIE 4

AIE 5

AIE 6

AIE 7

AIE 8

AIE 9

AIE 10

AIE 11

AIE 12

 

 

 

 

DATA ROUTING FABRIC

 

 

 

 

 

 

 

 

VIRTUAL DEVICE MANAGER

 

 

 

 

 

 

 

FIBRECHANNEL

 

 

FIBRECHANNEL

 

 

 

 

 

 

 

INTERFACE 1

 

 

INTERFACE 2

 

 

 

 

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ATTO Technology S-Class manual ATA Interface Engine AIE The interface to each

S-Class specifications

ATTO Technology S-Class is a comprehensive solution designed to optimize storage and networking performance for digital content creation and enterprise environments. This product line specializes in high-performance connectivity, facilitating seamless data transfer and management.

One of the key features of the S-Class is its advanced RAID (Redundant Array of Independent Disks) capabilities. This incorporates various levels of RAID configurations, enabling users to choose the right balance between performance and redundancy. The technology ensures data integrity while maximizing throughput, a crucial aspect for workflows dealing with large files such as video editing and graphic design.

Another standout characteristic of the S-Class is its support for high-speed interfaces, including Thunderbolt and Fibre Channel. With the ability to leverage these high-bandwidth connections, users can achieve exceptional data transfer rates that significantly reduce the time required for file uploads and transfers. This is particularly important in environments demanding real-time data access, such as broadcasting and production studios.

The S-Class also incorporates intelligent storage management features. The ATTO ConfigTool offers a user-friendly interface for monitoring and configuring storage settings, allowing for real-time adjustments and performance tuning. This ensures that users can effectively manage their storage resources, balancing capacity and performance according to their specific needs.

Furthermore, the technology employs a robust set of data protection mechanisms, including snapshot and backup capabilities. This ensures that critical data is safeguarded against potential loss, enhancing operational reliability. The integration of these features supports comprehensive workflow solutions, benefiting industries that require continuous access to high-volume data.

Lastly, the S-Class is built to integrate seamlessly with popular operating systems and platforms, providing versatility and ease of deployment. Whether used in a small studio or a large enterprise environment, ATTO Technology's S-Class stands out as a solution that combines speed, reliability, and manageable performance, making it a top choice for professionals who demand the best in their storage and network infrastructure.

In summary, ATTO Technology S-Class is not just a storage solution; it's a gateway to unlocking peak performance in data management, tailored for the challenges of today’s data-driven landscape.