Hewlett-packard Development Company, L.P.

Bret D Roscoe

Robert A Lester

Siamak Tavallaei

John Edward Larson

Gary J Piccirillo

Jerome J Johnson

John MacLaren

Christian H Post

Patrick Lee Ferguson

Jeffrey S Autor

Jeffery L Galloway

Tim W Majni

Benjamin H Clark

Dan Fink

A computer system includes a plurality of memory modules that contain semiconductor memory, such as DIMMs. The system includes a host/data controller that utilizes an XOR engine to store data and parity information in a striped fashion on the plurality of memory modules to create a redundant array of industry standard DIMMs (RAID). The host/data controller also interleaves data on a plurality of channels associated with each of the plurality of memory modules. The system implements error interrupt control, ECC error reporting, cartridge error power down procedures in response to command errors, storage of error information in unused segments of each DIMM, hot-pug procedure indicator and remote tagging capabilities of memory cartridges and DIMMs.

Error indication in a raid memory system

Growing community of inventors

Tomball, TX, United States of America

Bret D Roscoe