Compaq Computer Corporation, Inc.

Hewlett-packard Development Company, L.p.

Compaq Information Technologies Group, L.p.

Mark R Potter

John M Cagle

Gregory T Noren

William C Galloway

E David Neufeld

Andrew C Cartes

John M Hemphill

Kevin Mark Jones

Richard D Gunlock

Mark Simpson

Wolfgang M Neubauer

Mohana Rao Mullapudi

Thomas L Buske

A computer system comprising a plurality of computing entities includes automatic power management logic that automatically transitions the system to a state in which less power is consumed when appropriate. The determination as to when this transition should occur is based on determining when demand for the processing abilities of the system are reduced. Once the decision has been made to transition to a reduced power state, the system's power management logic makes this transition in such a way to preferably minimize or at least reduce the performance impact on the system. Also, rather than altering the power state of one of the computing entities in the system, the entity can be deployed as part of another computing system.

Automated power management system for a network of computers

A computer system includes a first storage device, a backup storage device, and a system controller. The first storage device has a default operating system and a customized operating system stored therein. The backup storage device has at least archived configuration data stored therein. The system controller is adapted to replace the customized operating system with a restored operating system that is based on the default operating system. A method for restoring a computer system includes providing a first storage device having a default operating system stored therein. A backup storage device is provided having at least configuration data stored therein. The configuration data is transferred to the first storage device.

Method and apparatus for archiving and restoring data

A method for undeleting files in a computer system includes flagging at least one deleted file with an identifier. The flagged deleted file is hidden in the computer system. A list of deleted files that have been flagged with the identifier is generated. The list of deleted files is comprised of a directory path hierarchy for each deleted file. A file is selected from the list of deleted files and undeleted.

Method and apparatus for undeleting files in a computer system

A method for configuring communications settings in a computer system is provided. The method includes receiving a configuration settings file. The configuration settings file includes global connection settings, a connection type, and connection type specific settings. A communications link is configured to address a service provider based on the global settings. An access device in the computer system is configured based on the connection type and the connection type specific settings.

Method and apparatus for configuring communications settings in a computer system

Improved techniques for monitoring behavioral data of components of a computer system are disclosed. The monitoring begins to monitor a component once a monitoring program recognizes the presence of the component within the computer system. Then, the monitoring program tracks behavioral data generated by the component. A user interacting with the monitoring program is thus able to monitor the operation of the component by analyzing the various behavioral data it receives from the component. In one embodiment, the component is a hardware resource and its driver sends events to the monitoring program, and the driver receives commands from the monitoring program.

Method and apparatus for monitoring components of a computer system

A computer system includes error handling hardware and software that logs the source of application program or system software errors before a reset occurs. Upon a catastrophic error, a retriggerable timer, which is periodically retriggered during normal system operation, instead times out causing a hardware reset. A predetermined time before this retriggerable timer times out, however, the microprocessor in the computer system is interrupted, and executes an interrupt routine in which it determines that the retriggerable timer is about to timeout, and logs the currently executing applications program or currently executing point in system software, as well as the actual location within the applications program or the system software. The reset subsequently occurs, but not before this information valuable for debugging and diagnosis is logged.

Computer system with error handling before reset

Computer system which varies the number of read requests outstanding to hard disk drives based on the mix of sequential and random requests. If a sequential request is received, a limited number of requests are allowed to be outstanding. If the requests are random, a growing number of read requests can be outstanding as the random requests continue, until a maximum number of write requests are allowed to be outstanding.

Growing community of inventors

Tomball, TX, United States of America

Mark R Potter