DE69801744T2 - Verfahren und system zur fehlerisolierung für pci-busfehler - Google Patents
Verfahren und system zur fehlerisolierung für pci-busfehlerInfo
- Publication number
- DE69801744T2 DE69801744T2 DE69801744T DE69801744T DE69801744T2 DE 69801744 T2 DE69801744 T2 DE 69801744T2 DE 69801744 T DE69801744 T DE 69801744T DE 69801744 T DE69801744 T DE 69801744T DE 69801744 T2 DE69801744 T2 DE 69801744T2
- Authority
- DE
- Germany
- Prior art keywords
- pci bus
- bus faults
- fault insulation
- fault
- insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test buses, lines or interfaces, e.g. stuck-at or open line faults
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2273—Test methods
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/829,088 US6557121B1 (en) | 1997-03-31 | 1997-03-31 | Method and system for fault isolation for PCI bus errors |
PCT/EP1998/001674 WO1998044417A1 (en) | 1997-03-31 | 1998-03-23 | A method and system for fault isolation for pci bus errors |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69801744D1 DE69801744D1 (de) | 2001-10-25 |
DE69801744T2 true DE69801744T2 (de) | 2002-07-04 |
Family
ID=25253497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69801744T Expired - Lifetime DE69801744T2 (de) | 1997-03-31 | 1998-03-23 | Verfahren und system zur fehlerisolierung für pci-busfehler |
Country Status (9)
Country | Link |
---|---|
US (1) | US6557121B1 (de) |
EP (1) | EP0972245B1 (de) |
JP (1) | JP4015740B2 (de) |
CN (1) | CN1146797C (de) |
CZ (1) | CZ346099A3 (de) |
DE (1) | DE69801744T2 (de) |
PL (1) | PL335938A1 (de) |
SG (1) | SG76539A1 (de) |
WO (1) | WO1998044417A1 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6574752B1 (en) | 1999-07-15 | 2003-06-03 | International Business Machines Corporation | Method and system for error isolation during PCI bus configuration cycles |
US6785840B1 (en) * | 1999-08-31 | 2004-08-31 | Nortel Networks Limited | Call processor system and methods |
US6393544B1 (en) | 1999-10-31 | 2002-05-21 | Institute For The Development Of Emerging Architectures, L.L.C. | Method and apparatus for calculating a page table index from a virtual address |
JP2001216206A (ja) * | 2000-02-01 | 2001-08-10 | Nec Corp | ループ状インターフェースの障害解析方法及び障害解析機能を有するシステム |
US6691257B1 (en) * | 2000-04-13 | 2004-02-10 | Stratus Technologies Bermuda Ltd. | Fault-tolerant maintenance bus protocol and method for using the same |
US6708283B1 (en) | 2000-04-13 | 2004-03-16 | Stratus Technologies, Bermuda Ltd. | System and method for operating a system with redundant peripheral bus controllers |
US6643727B1 (en) * | 2000-06-08 | 2003-11-04 | International Business Machines Corporation | Isolation of I/O bus errors to a single partition in an LPAR environment |
US6950893B2 (en) | 2001-03-22 | 2005-09-27 | I-Bus Corporation | Hybrid switching architecture |
GB2373606B (en) * | 2001-03-23 | 2003-06-04 | Sun Microsystems Inc | A computer system |
GB2373607B (en) * | 2001-03-23 | 2003-02-12 | Sun Microsystems Inc | A computer system |
KR100448709B1 (ko) | 2001-11-29 | 2004-09-13 | 삼성전자주식회사 | 데이터 버스 시스템 및 그 제어방법 |
US6904546B2 (en) * | 2002-02-12 | 2005-06-07 | Dell Usa, L.P. | System and method for interface isolation and operating system notification during bus errors |
US6901537B2 (en) * | 2002-02-27 | 2005-05-31 | International Business Machines Corporation | Method and apparatus for preventing the propagation of input/output errors in a logical partitioned data processing system |
US6934888B2 (en) * | 2002-03-07 | 2005-08-23 | International Business Machines Corporation | Method and apparatus for enhancing input/output error analysis in hardware sub-systems |
US6976191B2 (en) * | 2002-03-07 | 2005-12-13 | International Business Machines Corporation | Method and apparatus for analyzing hardware errors in a logical partitioned data processing system |
US7650530B2 (en) * | 2002-09-30 | 2010-01-19 | International Business Machines Corporation | Initializing a processing system to ensure fail-safe boot when faulty PCI adapters are present |
US20050081080A1 (en) * | 2003-10-14 | 2005-04-14 | International Business Machines Corporation | Error recovery for data processing systems transferring message packets through communications adapters |
TW200537305A (en) * | 2004-05-04 | 2005-11-16 | Quanta Comp Inc | Communication system, transmission device and the control method thereof |
US8028189B2 (en) * | 2004-11-17 | 2011-09-27 | International Business Machines Corporation | Recoverable machine check handling |
US7546514B2 (en) * | 2005-04-11 | 2009-06-09 | Hewlett-Packard Development Company, L.P. | Chip correct and fault isolation in computer memory systems |
US7496045B2 (en) * | 2005-07-28 | 2009-02-24 | International Business Machines Corporation | Broadcast of shared I/O fabric error messages in a multi-host environment to all affected root nodes |
JP4630766B2 (ja) * | 2005-08-26 | 2011-02-09 | キヤノン株式会社 | プライマリシステムとセカンダリシステムを有するシステム |
US20080148104A1 (en) * | 2006-09-01 | 2008-06-19 | Brinkman Michael G | Detecting an Agent Generating a Parity Error on a PCI-Compatible Bus |
US8305879B2 (en) * | 2007-03-30 | 2012-11-06 | International Business Machines Corporation | Peripheral component switch having automatic link failover |
US20090083585A1 (en) * | 2007-09-21 | 2009-03-26 | Inventec Corporation | Method of pressure testing for peripheral component interconnect (pci) bus stage |
JP4513852B2 (ja) * | 2007-11-07 | 2010-07-28 | 日本電気株式会社 | Pciバス障害リカバリ方法及びプログラム |
US8510592B1 (en) * | 2009-09-15 | 2013-08-13 | Netapp, Inc. | PCI error resilience |
US8566682B2 (en) | 2010-06-24 | 2013-10-22 | International Business Machines Corporation | Failing bus lane detection using syndrome analysis |
US8862944B2 (en) | 2010-06-24 | 2014-10-14 | International Business Machines Corporation | Isolation of faulty links in a transmission medium |
EP2869201B1 (de) * | 2013-09-11 | 2017-12-06 | Huawei Technologies Co., Ltd. | Fehlerisolierungsverfahren, computersystem und vorrichtung |
JP6427979B2 (ja) | 2014-06-19 | 2018-11-28 | 富士通株式会社 | 原因特定方法、原因特定プログラム、情報処理システム |
JP2016186719A (ja) * | 2015-03-27 | 2016-10-27 | 富士通株式会社 | 入出力制御装置、情報処理装置及び入出力制御装置の制御方法 |
US10114658B2 (en) * | 2016-05-23 | 2018-10-30 | Baida USA LLC | Concurrent testing of PCI express devices on a server platform |
US9940235B2 (en) | 2016-06-29 | 2018-04-10 | Oracle International Corporation | Method and system for valid memory module configuration and verification |
US10417458B2 (en) | 2017-02-24 | 2019-09-17 | Microsoft Technology Licensing, Llc | Securing an unprotected hardware bus |
Family Cites Families (52)
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JPS5220735A (en) | 1975-08-08 | 1977-02-16 | Hitachi Ltd | Microprogram controlled computer system |
US4044337A (en) | 1975-12-23 | 1977-08-23 | International Business Machines Corporation | Instruction retry mechanism for a data processing system |
US4215397A (en) | 1978-08-24 | 1980-07-29 | Texas Instruments Incorporated | Automatic end-of-scan control system for a programmable process controller with expandable memory |
US4360917A (en) * | 1979-02-07 | 1982-11-23 | The Warner & Swasey Company | Parity fault locating means |
JPS5717019A (en) | 1980-07-07 | 1982-01-28 | Fanuc Ltd | Numerical controller |
DE3379354D1 (en) | 1983-05-25 | 1989-04-13 | Ibm Deutschland | Test and diagnostic device for a digital computer |
CA1320276C (en) | 1987-09-04 | 1993-07-13 | William F. Bruckert | Dual rail processors with error checking on i/o reads |
US5267246A (en) | 1988-06-30 | 1993-11-30 | International Business Machines Corporation | Apparatus and method for simultaneously presenting error interrupt and error data to a support processor |
JPH02128267A (ja) | 1988-11-09 | 1990-05-16 | Fujitsu Ltd | 共有メモリによる通信方式 |
US4965717A (en) | 1988-12-09 | 1990-10-23 | Tandem Computers Incorporated | Multiple processor system having shared memory with private-write capability |
US5251227A (en) | 1989-08-01 | 1993-10-05 | Digital Equipment Corporation | Targeted resets in a data processor including a trace memory to store transactions |
US5317752A (en) | 1989-12-22 | 1994-05-31 | Tandem Computers Incorporated | Fault-tolerant computer system with auto-restart after power-fall |
EP0449242A3 (en) | 1990-03-28 | 1992-10-28 | National Semiconductor Corporation | Method and structure for providing computer security and virus prevention |
US5142165A (en) | 1990-08-31 | 1992-08-25 | International Business Machines Corporation | Power off/on delay circuit to prevent lockout |
JP3098584B2 (ja) | 1990-09-28 | 2000-10-16 | ゼロックス コーポレイション | 電子複写システムにおける障害除去及び回復方法及び装置 |
US5193181A (en) | 1990-10-05 | 1993-03-09 | Bull Hn Information Systems Inc. | Recovery method and apparatus for a pipelined processing unit of a multiprocessor system |
US5245615A (en) | 1991-06-06 | 1993-09-14 | International Business Machines Corporation | Diagnostic system and interface for a personal computer |
JPH056344A (ja) | 1991-06-28 | 1993-01-14 | Fujitsu Ltd | プログラム走行情報採取処理方式 |
US5313625A (en) | 1991-07-30 | 1994-05-17 | Honeywell Inc. | Fault recoverable computer system |
DE69230306T2 (de) | 1991-09-09 | 2000-04-13 | Compaq Computer Corp | Fern-Urladessystem und Verfahren zum Urladen eines Computersystems |
US5291600A (en) | 1991-10-23 | 1994-03-01 | At&T Bell Laboratories | Recovery of in-core disk data |
US5313628A (en) | 1991-12-30 | 1994-05-17 | International Business Machines Corporation | Component replacement control for fault-tolerant data processing system |
US5307482A (en) | 1992-01-28 | 1994-04-26 | International Business Machines Corp. | Computer, non-maskable interrupt trace routine override |
US5471674A (en) | 1992-02-07 | 1995-11-28 | Dell Usa, L.P. | Computer system with plug-in override of system ROM |
US5421006A (en) | 1992-05-07 | 1995-05-30 | Compaq Computer Corp. | Method and apparatus for assessing integrity of computer system software |
US5444859A (en) | 1992-09-29 | 1995-08-22 | Amdahl Corporation | Method and apparatus for tracing multiple errors in a computer system subsequent to the first occurence and prior to the stopping of the clock in response thereto |
US5390324A (en) | 1992-10-02 | 1995-02-14 | Compaq Computer Corporation | Computer failure recovery and alert system |
GB9222282D0 (en) | 1992-10-22 | 1992-12-09 | Hewlett Packard Co | Monitoring network status |
US5758157A (en) | 1992-12-31 | 1998-05-26 | International Business Machines Corporation | Method and system for providing service processor capability in a data processing by transmitting service processor requests between processing complexes |
JPH06243064A (ja) | 1993-02-12 | 1994-09-02 | Honda Motor Co Ltd | コンピュータネットワークの障害検出システム |
US5530847A (en) * | 1993-03-22 | 1996-06-25 | Dell Usa, L.P. | System and method for loading compressed embedded diagnostics |
US5499346A (en) | 1993-05-28 | 1996-03-12 | International Business Machines Corporation | Bus-to-bus bridge for a multiple bus information handling system that optimizes data transfers between a system bus and a peripheral bus |
US5455933A (en) | 1993-07-14 | 1995-10-03 | Dell Usa, L.P. | Circuit and method for remote diagnosis of personal computers |
JPH0793233A (ja) | 1993-09-20 | 1995-04-07 | Fujitsu Ltd | ファームウェア・トレースデータ取得方式 |
AUPM348794A0 (en) | 1994-01-20 | 1994-02-17 | Alcatel Australia Limited | Microprocessor fault log |
US5450579A (en) * | 1994-03-24 | 1995-09-12 | International Business Machines Corporation | Method and apparatus for error recovery in computer peripheral devices |
US5488688A (en) | 1994-03-30 | 1996-01-30 | Motorola, Inc. | Data processor with real-time diagnostic capability |
DE19580606C2 (de) * | 1994-06-08 | 2003-06-18 | Intel Corp | Plattenlaufwerksverbinderschnittstelle zur Verwendung an einem PCI-Bus |
US5564054A (en) | 1994-08-25 | 1996-10-08 | International Business Machines Corporation | Fail-safe computer boot apparatus and method |
US5560033A (en) | 1994-08-29 | 1996-09-24 | Lucent Technologies Inc. | System for providing automatic power control for highly available n+k processors |
US5530946A (en) | 1994-10-28 | 1996-06-25 | Dell Usa, L.P. | Processor failure detection and recovery circuit in a dual processor computer system and method of operation thereof |
US5560018A (en) | 1994-12-16 | 1996-09-24 | International Business Machines Corporation | Providing external interrupt serialization compatibility in a multiprocessing environment for software written to run in a uniprocessor environment |
US5701409A (en) * | 1995-02-22 | 1997-12-23 | Adaptec, Inc. | Error generation circuit for testing a digital bus |
US5680537A (en) * | 1995-03-01 | 1997-10-21 | Unisys Corporation | Method and apparatus for isolating an error within a computer system that transfers data via an interface device |
US5777549A (en) | 1995-03-29 | 1998-07-07 | Cabletron Systems, Inc. | Method and apparatus for policy-based alarm notification in a distributed network management environment |
JP2687927B2 (ja) * | 1995-05-24 | 1997-12-08 | 日本電気株式会社 | 外部バスの障害検出方法 |
EP0834135B1 (de) | 1995-06-15 | 2003-01-02 | Intel Corporation | I/o-prozessor architektur mit integrierter pci-pci brücke |
US5619644A (en) | 1995-09-18 | 1997-04-08 | International Business Machines Corporation | Software directed microcode state save for distributed storage controller |
US5790870A (en) * | 1995-12-15 | 1998-08-04 | Compaq Computer Corporation | Bus error handler for PERR# and SERR# on dual PCI bus system |
US5805785A (en) | 1996-02-27 | 1998-09-08 | International Business Machines Corporation | Method for monitoring and recovery of subsystems in a distributed/clustered system |
US5712967A (en) * | 1996-04-22 | 1998-01-27 | Advanced Micro Devices, Inc. | Method and system for graceful recovery from a fault in peripheral devices using a variety of bus structures |
EP0811929A3 (de) | 1996-06-05 | 1999-02-10 | Compaq Computer Corporation | Busgerätkonfiguration in einer Brücke zwischen zwei Bussen |
-
1997
- 1997-03-31 US US08/829,088 patent/US6557121B1/en not_active Expired - Fee Related
-
1998
- 1998-03-02 SG SG1998000475A patent/SG76539A1/en unknown
- 1998-03-09 CN CNB98105465XA patent/CN1146797C/zh not_active Expired - Fee Related
- 1998-03-19 JP JP07008098A patent/JP4015740B2/ja not_active Expired - Fee Related
- 1998-03-23 EP EP98917049A patent/EP0972245B1/de not_active Expired - Lifetime
- 1998-03-23 DE DE69801744T patent/DE69801744T2/de not_active Expired - Lifetime
- 1998-03-23 PL PL98335938A patent/PL335938A1/xx unknown
- 1998-03-23 WO PCT/EP1998/001674 patent/WO1998044417A1/en not_active Application Discontinuation
- 1998-03-23 CZ CZ993460A patent/CZ346099A3/cs unknown
Also Published As
Publication number | Publication date |
---|---|
JPH113294A (ja) | 1999-01-06 |
JP4015740B2 (ja) | 2007-11-28 |
SG76539A1 (en) | 2000-11-21 |
CZ346099A3 (cs) | 1999-12-15 |
WO1998044417A1 (en) | 1998-10-08 |
EP0972245B1 (de) | 2001-09-19 |
US6557121B1 (en) | 2003-04-29 |
CN1197954A (zh) | 1998-11-04 |
PL335938A1 (en) | 2000-05-22 |
CN1146797C (zh) | 2004-04-21 |
DE69801744D1 (de) | 2001-10-25 |
EP0972245A1 (de) | 2000-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: DUSCHER, R., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 7 |