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How Coraid AoE Works

  1. AoE initiator broadcasts an AoE configuration string message to discover AoE target devices on the network.  Initiators repeat broadcasts periodically.
  2. AoE targets respond with available AoE device addresses.  This identifies what storage volumes are available on the network.
  3. AoE initiator sends AoE messages with unique tag identifiers and ATA disk commands.  AoE targets allow multiple AoE messages to be queued enabling high performance.
  4. AoE targets execute AoE messages (disk read/write commands) and echo message identity tags in the responses.
  5. If no tag response is received, initiator resends AoE message.  Ethernet networks rarely drop frames, so retransmission is rare.

For more information on Coraid AoE Technology solutions contact the NAS sales team on 0870 752 6250 or complete and submit your contact details on the form provided under Contact Us






Links

Main Company Website: www.coraid.com

Technical Informtation

Coraid AoE Technology
How Coraid AoE Works
AoE Logical Volume Management
Typical Applications
RAID Storage
Simple Connections
AoE_Overview
EtherDrive Presentation

Case Studies

NASA - Disk-Disk Backup
Olathe Police Dept - Video Surveillance
Panther Express - Content Delivery
University of Alaska - Affordable, Reliable Storage

Datasheets

SR 2461 Etherdrive (24 disk, 4u)
SR 1661 Etherdrive (16 disk, 3u)
SR 1521 Etherdrive (15 disk, 3u)
SR 1521T Etherdrive (15 disk, tower)
SR 421 Etherdrive(4 bay, 1u)
CLN21 NAS Appliance
CLN21-FT Fault Tolerant NAS Appliance
VS21 Virtual Storage Appliance


© Network Attached Storage UK Ltd. 2007

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