Hewlett-packard Development Company, L.p.

Compaq Computer Corporation, Inc.

Akil Houston

Thomas Richardson Lenny

A disk drive contains at least one sector that is protected from erasure, such as an erasure that may occur during reformatting. The sector(s) is used to store information related to one or more tests that may be performed on the disk drive and/or on other devices of a computer system in which the disk drive is located. This information may be used to facilitate a subsequent evaluation of the disk drive and/or computer system.

Disk drive having DPS logging sector

A method and apparatus for logging errors in a storage device. As commands are executed by the storage device a list of previously executed commands is maintained. When an error is detected by the storage device, the previously executed commands and certain error condition codes are stored in an error log in a non-volatile memory of the storage device. The storage device is responsive to a command for reading back the values contained in the error log for diagnostic purposes.

Growing community of inventors

Houston, TX, United States of America

Akil Houston