CN102624542B - 在文件系统中提供透明故障切换 - Google Patents
在文件系统中提供透明故障切换 Download PDFInfo
- Publication number
- CN102624542B CN102624542B CN201110462797.3A CN201110462797A CN102624542B CN 102624542 B CN102624542 B CN 102624542B CN 201110462797 A CN201110462797 A CN 201110462797A CN 102624542 B CN102624542 B CN 102624542B
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- CN
- China
- Prior art keywords
- server
- client computer
- file
- state
- state information
- 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.)
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- 238000011084 recovery Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 2
- 230000002596 correlated effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000013500 data storage Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
-
- 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
- G06F11/1443—Transmit or communication errors
-
- 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
- G06F11/202—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 where processing functionality is redundant
- G06F11/2023—Failover techniques
- G06F11/203—Failover techniques using migration
-
- 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
- G06F11/1435—Saving, restoring, recovering or retrying at system level using file system or storage system metadata
-
- 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
- G06F11/202—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 where processing functionality is redundant
- G06F11/2023—Failover techniques
- G06F11/2028—Failover techniques eliminating a faulty processor or activating a spare
-
- 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
- G06F11/202—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 where processing functionality is redundant
- G06F11/2038—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 where processing functionality is redundant with a single idle spare processing component
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Computer And Data Communications (AREA)
- Retry When Errors Occur (AREA)
- Information Transfer Between Computers (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/964,749 | 2010-12-10 | ||
US12/964,749 US8631277B2 (en) | 2010-12-10 | 2010-12-10 | Providing transparent failover in a file system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102624542A CN102624542A (zh) | 2012-08-01 |
CN102624542B true CN102624542B (zh) | 2015-06-17 |
Family
ID=46200659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110462797.3A Active CN102624542B (zh) | 2010-12-10 | 2011-12-09 | 在文件系统中提供透明故障切换 |
Country Status (13)
Country | Link |
---|---|
US (1) | US8631277B2 (zh) |
EP (1) | EP2649750B1 (zh) |
JP (1) | JP6141189B2 (zh) |
KR (1) | KR101801432B1 (zh) |
CN (1) | CN102624542B (zh) |
AU (1) | AU2011338485B2 (zh) |
BR (1) | BR112013014070A2 (zh) |
CA (1) | CA2817620A1 (zh) |
ES (1) | ES2566933T3 (zh) |
HK (1) | HK1174451A1 (zh) |
MX (1) | MX2013006427A (zh) |
RU (1) | RU2595482C2 (zh) |
WO (1) | WO2012078693A2 (zh) |
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US8856582B2 (en) | 2011-06-30 | 2014-10-07 | Microsoft Corporation | Transparent failover |
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US9342557B2 (en) * | 2013-03-13 | 2016-05-17 | Cloudera, Inc. | Low latency query engine for Apache Hadoop |
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US9665432B2 (en) * | 2014-08-07 | 2017-05-30 | Microsoft Technology Licensing, Llc | Safe data access following storage failure |
US9847918B2 (en) | 2014-08-12 | 2017-12-19 | Microsoft Technology Licensing, Llc | Distributed workload reassignment following communication failure |
KR101627256B1 (ko) * | 2015-01-08 | 2016-06-03 | (주)넷텐션 | 다수 분산서버를 구비한 네트워크 통신의 세션 이양 방법 |
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WO2017058519A1 (en) * | 2015-09-28 | 2017-04-06 | Arris Enterprises Llc | Domain name system response spoofing at customer premise equipment device |
US10303660B2 (en) | 2015-11-12 | 2019-05-28 | Microsoft Technology Licensing, Llc | File system with distributed entity state |
US10038752B2 (en) * | 2015-12-07 | 2018-07-31 | Dell Products L.P. | Method and system for execution of client-initiated operations on file handles in a distributed server system |
US10009428B2 (en) * | 2015-12-07 | 2018-06-26 | Dell Products L.P. | Method and system for reconnecting server message block (SMB) clients to persistent file handles |
US9946726B2 (en) * | 2015-12-07 | 2018-04-17 | Dell Products L.P. | Method and system for execution of disconnection from and reconnection to persistent handles |
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CN106571968B (zh) * | 2016-11-10 | 2020-02-21 | 华为技术有限公司 | 一种业务切换方法和系统 |
CN106557390A (zh) * | 2016-11-15 | 2017-04-05 | 郑州云海信息技术有限公司 | 一种分布式存储文件连续访问方法及系统 |
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US12021922B2 (en) * | 2018-11-19 | 2024-06-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods of operating service control nodes |
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RU2595482C2 (ru) | 2016-08-27 |
JP6141189B2 (ja) | 2017-06-07 |
US8631277B2 (en) | 2014-01-14 |
JP2014500559A (ja) | 2014-01-09 |
CN102624542A (zh) | 2012-08-01 |
KR20130131362A (ko) | 2013-12-03 |
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