US5699505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and system for automatically collecting diagnostic information from a computer system
Assignee: Unisys Corp
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Filing: 1996-08-20
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Granted: 1997-12-16
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Expires: 2016-08-20
Abstract
Abstract A method is provided for collecting information located within a plurality of hardware elements of a computer system. The hardware elements of the plurality of hardware elements are simultaneously instructed to collect the information. The information within the instructed hardware elements is simultaneously collected. A maintenance system is provided for monitoring the computer system and determining a computer system error in accordance with the monitoring. The step of simultaneously instructing the hardware elements to collect the information is performed in accordance with a computer error determined in this manner. The hardware elements, which may be hardware processors, are provided with individual hardware modules which receive the simultaneous instructions to collect data and direct the simultaneous collection of information within the hardware elements. A transmission link is coupled to each hardware element in the computer system for transmitting the collected information.
Inventors
- 👤 Usha Srinivasan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:35
CPC Classifications
G; G06; G06F; G06F11/00; G06F11/22; G06F11/26; G06F11/273; G06F11/2736; G06F11/30; G06F11/34; G06F11/3466; G06F11/3476
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
177 words
A method for rapidly collecting diagnostic information which defines the state of a computer system from a predetermined plurality of hardware elements located within said computer system, wherein each of said plurality of hardware elements is capable of preparing and storing diagnostic information which defines the state of said hardware element, comprising the steps of: sensing a predetermined desired condition in said computer system at the time of said desired condition; suspending operation of all said predetermined hardware elements; simultaneously instructing all of said predetermined hardware elements to prepare and store their own diagnostic information; simultaneous preparing and storing of said diagnostic information by each said instructed hardware element; raising an indication by each said instructed hardware element when said instructed hardware element has completed said preparing and storing of diagnostic information; collecting said diagnostic information from each of said instructed hardware elements after said hardware element raises its said indication; transferring said diagnostic information over a transmission link to a mass storage medium for subsequent diagnostic analysis; and resuming operation of all said predetermined hardware elements.
Claim 2
Independent Claim
177 words
A method for rapidly collecting diagnostic information which defines the state of a computer system from a predetermined plurality of hardware elements located within said computer system, wherein each of said plurality of hardware elements is capable of preparing and storing diagnostic information which defines the state of said hardware element, comprising the steps of: sensing a predetermined desired condition in said computer system at the time of said desired condition; suspending operation of all said predetermined hardware elements; simultaneously instructing all of said predetermined hardware elements to prepare and store their own diagnostic information; simultaneous preparing and storing of said diagnostic information by each said instructed hardware element; raising an indication by each said instructed hardware element when said instructed hardware element has completed said preparing and storing of diagnostic information; collecting said diagnostic information from each of said instructed hardware elements after said hardware element raises its said indication; transferring said diagnostic information over a transmission link to a mass storage medium for subsequent diagnostic analysis; and resuming operation of all said predetermined hardware elements.
Claim 3
Dependent Claim
24 words
The method as set forth in claim 1, further including the step of restarting said computer system following the collection of said diagnostic information.
Claim 4
Dependent Claim
26 words
The method as set forth in claim 1, further including the step of resuming operation of said computer system following the collection of said diagnostic information.
Claim 5
Independent Claim
179 words
A method for collecting system diagnostic information from a plurality of hardware elements of a computer system in which the operation has been suspended as a result of error or other condition, wherein said system diagnostic information is collected for use to recreate the state of said system at the time of said error or condition, and wherein said hardware elements of said computer system include means for generating and storing said system diagnostic information for collection, said method comprising the steps of: suspending system operation prior to collecting diagnostic information; simultaneously instructing each of said hardware elements to prepare said diagnostic information relating to the state of said hardware element at the time of said error or predefined condition; raising indications from each of said hardware elements that said system diagnostic information preparation has been completed for said hardware element; transferring said system diagnostic information from each of said hardware elements as each of said hardware elements completes said preparation of system diagnostic information; and storing said system diagnostic information in a storage medium for subsequent diagnostic analysis.
Claim 6
Independent Claim
179 words
A method for collecting system diagnostic information from a plurality of hardware elements of a computer system in which the operation has been suspended as a result of error or other condition, wherein said system diagnostic information is collected for use to recreate the state of said system at the time of said error or condition, and wherein said hardware elements of said computer system include means for generating and storing said system diagnostic information for collection, said method comprising the steps of: suspending system operation prior to collecting diagnostic information; simultaneously instructing each of said hardware elements to prepare said diagnostic information relating to the state of said hardware element at the time of said error or predefined condition; raising indications from each of said hardware elements that said system diagnostic information preparation has been completed for said hardware element; transferring said system diagnostic information from each of said hardware elements as each of said hardware elements completes said preparation of system diagnostic information; and storing said system diagnostic information in a storage medium for subsequent diagnostic analysis.
Claim 7
Dependent Claim
38 words
The method as set forth in claim 4 which further includes the step of analyzing said stored system diagnostic information to determine the cause of said error or condition responsible for said suspension of the computer system operation.
Claim 8
Dependent Claim
23 words
The method as set forth in claim 5, wherein said step of analyzing is performed off-line, after said computer system has resumed operation.
Claim 9
Dependent Claim
25 words
The method as set forth in claim 4, which further includes the step of compressing said system diagnostic information for storage in said storage medium.
Claim 10
Dependent Claim
47 words
The method as set forth in claim 4, wherein said computer system is equipped with a separate maintenance system for monitoring said computer system for errors or other conditions, and transferring said system diagnostic information from said hardware elements when one of said errors or conditions occurs.
Claim 11
Dependent Claim
30 words
The method as set forth in claim 4, wherein the transferring of state diagnostic information is controlled by one or more of the said hardware elements of the computer system.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-12-15 | 2001-06-16 | 2001-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-12-15 | 2005-06-16 | 2005-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-12-15 | 2009-06-16 | 2009-12-16 | $7700.00 | Window Closed / Lapsed |