WO2005055040A2 - Decreased response time for pprc write operation - Google Patents
Decreased response time for pprc write operation Download PDFInfo
- Publication number
- WO2005055040A2 WO2005055040A2 PCT/EP2004/052800 EP2004052800W WO2005055040A2 WO 2005055040 A2 WO2005055040 A2 WO 2005055040A2 EP 2004052800 W EP2004052800 W EP 2004052800W WO 2005055040 A2 WO2005055040 A2 WO 2005055040A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control unit
- storage control
- data
- block
- transmitting
- Prior art date
Links
Classifications
-
- 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
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
- G06F3/065—Replication mechanisms
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/061—Improving I/O performance
- G06F3/0611—Improving I/O performance in relation to response time
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0683—Plurality of storage devices
- G06F3/0689—Disk arrays, e.g. RAID, JBOD
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Data Mining & Analysis (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Mathematical Physics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Information Transfer Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Credit Cards Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04798160A EP1687705B8 (en) | 2003-11-20 | 2004-11-04 | Decreased response time for pprc write operation |
AT04798160T ATE503219T1 (en) | 2003-11-20 | 2004-11-04 | REDUCED RESPONSE TIME FOR A PPRC WRITE OPERATION |
JP2006540429A JP2007511844A (en) | 2003-11-20 | 2004-11-04 | Response time reduction of PPRC write operation |
DE602004031972T DE602004031972D1 (en) | 2003-11-20 | 2004-11-04 | REDUCED RESPONSE TIME FOR A PPRC WRITE OPERATION |
KR1020067009658A KR100930215B1 (en) | 2003-11-20 | 2004-11-04 | Data transmission methods, peer-to-peer remote copy storage systems, and computer readable storage media |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/719,229 US7613785B2 (en) | 2003-11-20 | 2003-11-20 | Decreased response time for peer-to-peer remote copy write operation |
US10/719,229 | 2003-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005055040A2 true WO2005055040A2 (en) | 2005-06-16 |
WO2005055040A3 WO2005055040A3 (en) | 2005-12-08 |
Family
ID=34591265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/052800 WO2005055040A2 (en) | 2003-11-20 | 2004-11-04 | Decreased response time for pprc write operation |
Country Status (9)
Country | Link |
---|---|
US (1) | US7613785B2 (en) |
EP (1) | EP1687705B8 (en) |
JP (1) | JP2007511844A (en) |
KR (1) | KR100930215B1 (en) |
CN (1) | CN100377058C (en) |
AT (1) | ATE503219T1 (en) |
DE (1) | DE602004031972D1 (en) |
TW (1) | TWI321416B (en) |
WO (1) | WO2005055040A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9342418B2 (en) | 2013-07-23 | 2016-05-17 | Fujitsu Limited | Storage system, storage control device and data transfer method |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7945726B2 (en) * | 2006-05-08 | 2011-05-17 | Emc Corporation | Pre-allocation and hierarchical mapping of data blocks distributed from a first processor to a second processor for use in a file system |
US7500030B2 (en) * | 2006-08-30 | 2009-03-03 | International Business Machines Corporation | Control of information units in fibre channel communications |
US8307129B2 (en) * | 2008-01-14 | 2012-11-06 | International Business Machines Corporation | Methods and computer program products for swapping synchronous replication secondaries from a subchannel set other than zero to subchannel set zero using dynamic I/O |
US7761610B2 (en) * | 2008-01-25 | 2010-07-20 | International Business Machines Corporation | Methods and computer program products for defining synchronous replication devices in a subchannel set other than subchannel set zero |
US8516173B2 (en) * | 2008-07-28 | 2013-08-20 | International Business Machines Corporation | Swapping PPRC secondaries from a subchannel set other than zero to subchannel set zero using control block field manipulation |
US7853726B2 (en) * | 2008-10-06 | 2010-12-14 | International Business Machines Corporation | FCP command-data matching for write operations |
JP4762292B2 (en) * | 2008-10-29 | 2011-08-31 | 東芝ストレージデバイス株式会社 | Storage apparatus, storage system, and unlock processing method |
CN101917231B (en) * | 2010-08-27 | 2013-10-09 | 华为技术有限公司 | Data caching method of fibre channel switch |
US8732357B2 (en) * | 2010-10-28 | 2014-05-20 | International Business Machines Corporation | Apparatus and method for dynamically enabling and disabling write XFR—RDY |
US8751762B2 (en) | 2011-03-30 | 2014-06-10 | International Business Machines Corporation | Prevention of overlay of production data by point in time copy operations in a host based asynchronous mirroring environment |
US8463746B2 (en) | 2011-03-30 | 2013-06-11 | International Business Machines Corporation | Method and system for replicating data |
EP3063641A4 (en) | 2013-10-31 | 2017-07-05 | Hewlett-Packard Enterprise Development LP | Target port processing of a data transfer |
WO2015126429A1 (en) | 2014-02-24 | 2015-08-27 | Hewlett-Packard Development Company, L.P. | Repurposable buffers for target port processing of a data transfer |
CN106527989A (en) * | 2016-10-28 | 2017-03-22 | 郑州云海信息技术有限公司 | SCSI (Small Computer System Interface) command control method and system for storage system |
US11169727B1 (en) * | 2017-03-10 | 2021-11-09 | Pure Storage, Inc. | Synchronous replication between storage systems with virtualized storage |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030126282A1 (en) | 2001-12-29 | 2003-07-03 | International Business Machines Corporation | System and method for improving backup performance of media and dynamic ready to transfer control mechanism |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5167035A (en) * | 1988-09-08 | 1992-11-24 | Digital Equipment Corporation | Transferring messages between nodes in a network |
JP3228182B2 (en) * | 1997-05-29 | 2001-11-12 | 株式会社日立製作所 | Storage system and method for accessing storage system |
US6205120B1 (en) * | 1998-03-13 | 2001-03-20 | Packeteer, Inc. | Method for transparently determining and setting an optimal minimum required TCP window size |
US6400730B1 (en) * | 1999-03-10 | 2002-06-04 | Nishan Systems, Inc. | Method and apparatus for transferring data between IP network devices and SCSI and fibre channel devices over an IP network |
US6446175B1 (en) * | 1999-07-28 | 2002-09-03 | Storage Technology Corporation | Storing and retrieving data on tape backup system located at remote storage system site |
TW454120B (en) * | 1999-11-11 | 2001-09-11 | Miralink Corp | Flexible remote data mirroring |
JP2001306414A (en) * | 2000-04-25 | 2001-11-02 | Hitachi Ltd | Remote copying system for storage device |
JP2002051087A (en) * | 2000-08-03 | 2002-02-15 | Nippon Telegr & Teleph Corp <Ntt> | Information processing system and data receiving method |
JP2002208981A (en) * | 2001-01-12 | 2002-07-26 | Hitachi Ltd | Communication method |
US6728736B2 (en) * | 2001-03-14 | 2004-04-27 | Storage Technology Corporation | System and method for synchronizing a data copy using an accumulation remote copy trio |
JP3997061B2 (en) * | 2001-05-11 | 2007-10-24 | 株式会社日立製作所 | Storage subsystem and storage subsystem control method |
US20030018828A1 (en) * | 2001-06-29 | 2003-01-23 | International Business Machines Corporation | Infiniband mixed semantic ethernet I/O path |
JP4434543B2 (en) * | 2002-01-10 | 2010-03-17 | 株式会社日立製作所 | Distributed storage system, storage device, and data copying method |
JP4291664B2 (en) * | 2003-10-14 | 2009-07-08 | 株式会社日立製作所 | Storage apparatus and system having communication buffer reservation function |
-
2003
- 2003-11-20 US US10/719,229 patent/US7613785B2/en not_active Expired - Fee Related
-
2004
- 2004-11-04 JP JP2006540429A patent/JP2007511844A/en active Pending
- 2004-11-04 EP EP04798160A patent/EP1687705B8/en active Active
- 2004-11-04 CN CNB2004800342484A patent/CN100377058C/en not_active Expired - Fee Related
- 2004-11-04 AT AT04798160T patent/ATE503219T1/en not_active IP Right Cessation
- 2004-11-04 KR KR1020067009658A patent/KR100930215B1/en not_active IP Right Cessation
- 2004-11-04 WO PCT/EP2004/052800 patent/WO2005055040A2/en not_active Application Discontinuation
- 2004-11-04 DE DE602004031972T patent/DE602004031972D1/en active Active
- 2004-11-15 TW TW093134945A patent/TWI321416B/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030126282A1 (en) | 2001-12-29 | 2003-07-03 | International Business Machines Corporation | System and method for improving backup performance of media and dynamic ready to transfer control mechanism |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9342418B2 (en) | 2013-07-23 | 2016-05-17 | Fujitsu Limited | Storage system, storage control device and data transfer method |
Also Published As
Publication number | Publication date |
---|---|
WO2005055040A3 (en) | 2005-12-08 |
EP1687705A2 (en) | 2006-08-09 |
CN100377058C (en) | 2008-03-26 |
JP2007511844A (en) | 2007-05-10 |
EP1687705B8 (en) | 2011-05-04 |
CN1882908A (en) | 2006-12-20 |
US20050114358A1 (en) | 2005-05-26 |
TW200533119A (en) | 2005-10-01 |
DE602004031972D1 (en) | 2011-05-05 |
TWI321416B (en) | 2010-03-01 |
EP1687705B1 (en) | 2011-03-23 |
KR20060107789A (en) | 2006-10-16 |
US7613785B2 (en) | 2009-11-03 |
KR100930215B1 (en) | 2009-12-09 |
ATE503219T1 (en) | 2011-04-15 |
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