US 6,983,303 B2 | ||
Storage aggregator for enhancing virtualization in data storage networks | ||
Greg Pellegrino, Tomball, Tex. (US); Mike Sabotta, Cypress, Tex. (US); and Robert Elliott, Houston, Tex. (US) | ||
Assigned to Hewlett-Packard Development Company, LP., Houston, Tex. (US) | ||
Filed on Jan. 31, 2002, as Appl. No. 10/61,956. | ||
Prior Publication US 2003/0145045 A1, Jul. 31, 2003 | ||
Int. Cl. G06F 15/16 (2006.01) |
U.S. Cl. 709—203 | 20 Claims |
16. A storage aggregation apparatus for virtualizing data access commands, comprising:
an input and output interface linking the storage aggregation apparatus to a digital data communication fabric, wherein the
interface receives a data access command from a host server over the fabric;
a command processor configured to parse a data movement portion from the data access command and to transmit the data movement
portion to a storage controller; and
a mechanism for receiving a reply signal from the storage controller in response to acting on the received data movement portion
directly with the host server and for transmitting a data access response to the host server via the interface and fabric
based on the storage controller reply signal.
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