DE69535099D1 - Identifizieren der Steuergerätepaare in einer Festplattenanordnung mit dualem Steuergerät - Google Patents
Identifizieren der Steuergerätepaare in einer Festplattenanordnung mit dualem SteuergerätInfo
- Publication number
- DE69535099D1 DE69535099D1 DE69535099T DE69535099T DE69535099D1 DE 69535099 D1 DE69535099 D1 DE 69535099D1 DE 69535099 T DE69535099 T DE 69535099T DE 69535099 T DE69535099 T DE 69535099T DE 69535099 D1 DE69535099 D1 DE 69535099D1
- Authority
- DE
- Germany
- Prior art keywords
- controller
- controllers
- identifier
- master
- memory
- 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
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/142—Reconfiguring to eliminate the error
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/006—Identification
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/375,097 US5553230A (en) | 1995-01-18 | 1995-01-18 | Identifying controller pairs in a dual controller disk array |
US375097 | 1995-01-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69535099D1 true DE69535099D1 (de) | 2006-08-17 |
DE69535099T2 DE69535099T2 (de) | 2006-12-14 |
Family
ID=23479485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69535099T Expired - Lifetime DE69535099T2 (de) | 1995-01-18 | 1995-09-01 | Identifizieren der Steuergerätepaare in einer Festplattenanordnung mit dualem Steuergerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US5553230A (de) |
EP (1) | EP0723223B1 (de) |
JP (1) | JPH08263222A (de) |
DE (1) | DE69535099T2 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3283724B2 (ja) * | 1995-05-10 | 2002-05-20 | 三菱電機株式会社 | ミラーディスク制御方法およびミラーディスク装置 |
US5768623A (en) * | 1995-09-19 | 1998-06-16 | International Business Machines Corporation | System and method for sharing multiple storage arrays by dedicating adapters as primary controller and secondary controller for arrays reside in different host computers |
FR2760160B1 (fr) * | 1997-02-27 | 1999-03-26 | Alsthom Cge Alcatel | Procede d'election de la station active dans un systeme securise de traitement de l'information |
US6061822A (en) * | 1997-06-23 | 2000-05-09 | Micron Electronics, Inc. | System and method for providing a fast and efficient comparison of cyclic redundancy check (CRC/checks sum) values of two mirrored disks |
US5953352A (en) | 1997-06-23 | 1999-09-14 | Micron Electronics, Inc. | Method of checking data integrity for a raid 1 system |
US6178520B1 (en) * | 1997-07-31 | 2001-01-23 | Lsi Logic Corporation | Software recognition of drive removal or insertion in a storage system |
US6073220A (en) * | 1997-09-03 | 2000-06-06 | Duocor, Inc. | Apparatus and method for providing a transparent disk drive back-up |
US6282584B1 (en) * | 1998-08-18 | 2001-08-28 | International Business Machines Corporation | Structure and method for reading/writing signature commands from/to a plurality of controller pairs |
US6578158B1 (en) * | 1999-10-28 | 2003-06-10 | International Business Machines Corporation | Method and apparatus for providing a raid controller having transparent failover and failback |
US6487680B1 (en) * | 1999-12-03 | 2002-11-26 | International Business Machines Corporation | System, apparatus, and method for managing a data storage system in an n-way active controller configuration |
JP2001195818A (ja) * | 2000-01-13 | 2001-07-19 | Matsushita Electric Ind Co Ltd | 二重化ディスク制御装置 |
US6708285B2 (en) | 2001-03-15 | 2004-03-16 | Hewlett-Packard Development Company, L.P. | Redundant controller data storage system having system and method for handling controller resets |
US6802023B2 (en) | 2001-03-15 | 2004-10-05 | Hewlett-Packard Development Company, L.P. | Redundant controller data storage system having hot insertion system and method |
US6715101B2 (en) | 2001-03-15 | 2004-03-30 | Hewlett-Packard Development Company, L.P. | Redundant controller data storage system having an on-line controller removal system and method |
US7346135B1 (en) | 2002-02-13 | 2008-03-18 | Marvell International, Ltd. | Compensation for residual frequency offset, phase noise and sampling phase offset in wireless networks |
US6938124B2 (en) | 2002-07-19 | 2005-08-30 | Hewlett-Packard Development Company, L.P. | Hardware assisted communication between processors |
US7263153B2 (en) * | 2002-10-09 | 2007-08-28 | Marvell International, Ltd. | Clock offset compensator |
US7319705B1 (en) | 2002-10-22 | 2008-01-15 | Marvell International Ltd. | Programmable pre-emphasis circuit for serial ATA |
US7246192B1 (en) | 2003-01-10 | 2007-07-17 | Marvell International Ltd. | Serial/parallel ATA controller and converter |
US8930583B1 (en) | 2003-09-18 | 2015-01-06 | Marvell Israel (M.I.S.L) Ltd. | Method and apparatus for controlling data transfer in a serial-ATA system |
US7958292B2 (en) | 2004-06-23 | 2011-06-07 | Marvell World Trade Ltd. | Disk drive system on chip with integrated buffer memory and support for host memory access |
JP4685118B2 (ja) * | 2008-01-30 | 2011-05-18 | 富士通株式会社 | ストレージシステムおよびケーブル誤接続判定方法 |
US10581763B2 (en) | 2012-09-21 | 2020-03-03 | Avago Technologies International Sales Pte. Limited | High availability application messaging layer |
US9967106B2 (en) | 2012-09-24 | 2018-05-08 | Brocade Communications Systems LLC | Role based multicast messaging infrastructure |
WO2016001962A1 (ja) * | 2014-06-30 | 2016-01-07 | 株式会社日立製作所 | ストレージシステム及び記憶制御方法 |
US9619349B2 (en) * | 2014-10-14 | 2017-04-11 | Brocade Communications Systems, Inc. | Biasing active-standby determination |
JP6700662B2 (ja) * | 2015-02-10 | 2020-05-27 | キヤノン株式会社 | 情報処理装置、情報処理装置の制御方法、及びプログラム |
TWI561028B (en) * | 2015-06-12 | 2016-12-01 | Synology Inc | Method for managing a storage system, and associated apparatus |
JP6547600B2 (ja) * | 2015-11-13 | 2019-07-24 | 富士通株式会社 | ストレージシステム、および制御装置 |
DE102017100618A1 (de) * | 2017-01-13 | 2018-07-19 | HELLA GmbH & Co. KGaA | Kontrollsystem für ein Kraftfahrzeug, Kraftfahrzeug, Verfahren zur Kontrolle eines Kraftfahrzeugs, Computerprogrammprodukt und computerlesbares Medium |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4688172A (en) * | 1984-11-13 | 1987-08-18 | International Business Machines Corporation | Initialization apparatus for a data processing system with a plurality of input/output and storage controller connected to a common bus |
JPS6458013A (en) * | 1987-08-20 | 1989-03-06 | Ibm | Method and data processing system for guaranteeing large area identification and management of data memory |
US4958270A (en) * | 1989-01-23 | 1990-09-18 | Honeywell Inc. | Method for control data base updating of a redundant processor in a process control system |
US5140592A (en) * | 1990-03-02 | 1992-08-18 | Sf2 Corporation | Disk array system |
US5195100A (en) * | 1990-03-02 | 1993-03-16 | Micro Technology, Inc. | Non-volatile memory storage of write operation identifier in data sotrage device |
US5325497A (en) * | 1990-03-29 | 1994-06-28 | Micro Technology, Inc. | Method and apparatus for assigning signatures to identify members of a set of mass of storage devices |
DE4033464A1 (de) * | 1990-10-20 | 1992-04-23 | Fischer Gmbh Gert | Anordnung zur selektiven kopplung mehrerer module mit einem prozessor |
US5155835A (en) * | 1990-11-19 | 1992-10-13 | Storage Technology Corporation | Multilevel, hierarchical, dynamically mapped data storage subsystem |
US5278838A (en) * | 1991-06-18 | 1994-01-11 | Ibm Corp. | Recovery from errors in a redundant array of disk drives |
US5237658A (en) * | 1991-10-01 | 1993-08-17 | Tandem Computers Incorporated | Linear and orthogonal expansion of array storage in multiprocessor computing systems |
US5297258A (en) * | 1991-11-21 | 1994-03-22 | Ast Research, Inc. | Data logging for hard disk data storage systems |
US5379417A (en) * | 1991-11-25 | 1995-01-03 | Tandem Computers Incorporated | System and method for ensuring write data integrity in a redundant array data storage system |
US5287462A (en) * | 1991-12-20 | 1994-02-15 | Ncr Corporation | Bufferless SCSI to SCSI data transfer scheme for disk array applications |
US5289418A (en) * | 1992-02-14 | 1994-02-22 | Extended Systems, Inc. | Memory apparatus with built-in parity generation |
US5437022A (en) * | 1992-12-17 | 1995-07-25 | International Business Machines Corporation | Storage controller having additional cache memory and a means for recovering from failure and reconfiguring a control unit thereof in response thereto |
-
1995
- 1995-01-18 US US08/375,097 patent/US5553230A/en not_active Expired - Lifetime
- 1995-09-01 EP EP95113783A patent/EP0723223B1/de not_active Expired - Lifetime
- 1995-09-01 DE DE69535099T patent/DE69535099T2/de not_active Expired - Lifetime
-
1996
- 1996-01-16 JP JP8023104A patent/JPH08263222A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5553230A (en) | 1996-09-03 |
EP0723223B1 (de) | 2006-07-05 |
JPH08263222A (ja) | 1996-10-11 |
EP0723223A2 (de) | 1996-07-24 |
EP0723223A3 (de) | 2005-09-21 |
DE69535099T2 (de) | 2006-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE |
|
8364 | No opposition during term of opposition |