The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 1997
Filed:
Jun. 26, 1995
Freeman L Rawson, III, Boca Raton, FL (US);
Guy G Sotomayor, Jr, West Palm Beach, FL (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A data processing system having an operating system environment, an operating system kernel, and a plurality of device drivers, wherein the plurality of device drivers are programs separate from the kernel. The data processing system includes a kernel that excludes device driver functions. The device drivers in the data processing system are user level tasks or programs. A boot volume stored in a storage device in the data processing system is provided, wherein the boot volume includes: (1) a file anchor, indicating a starting point to find files associated with the boot volume; (2) a plurality of file headers associated with the file anchor, each file header including an identification of files associated with the boot volume; and (3) a plurality of block list elements, each block list element identifying a contiguous block of data in a storage device, wherein data structures comprising a file may be identified and accessed using at least one block list element. A bootstrap task is used to load files into the memory from the data storage device using the boot volume to access the appropriate files, wherein the operating system environment may be initialized.