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Remote data facility over an IP network

  • US 20060031485A1
  • Filed: 09/12/2005
  • Published: 02/09/2006
  • Est. Priority Date: 09/27/2001
  • Status: Active Grant
First Claim
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1. A data storage system comprising:

  • a storage device; and

    a controller coupled to the storage device and configured to transfer storage traffic between the data storage system and a remote data storage system to which the data storage system is coupled by an IP network in accordance with a remote data service application and to use an interface between the remote data service application and a TCP/IP protocols software layer to form a connection to the IP network, wherein the storage traffic is transferred between the data storage system and the remote data storage system over the IP network using the connection to the IP network, wherein the interface has a first portion residing on a first processor and a second portion residing on a second processor.

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