JP2002507022A - ソフトウェア更新のための状態コピー方法 - Google Patents

ソフトウェア更新のための状態コピー方法

Info

Publication number
JP2002507022A
JP2002507022A JP2000535993A JP2000535993A JP2002507022A JP 2002507022 A JP2002507022 A JP 2002507022A JP 2000535993 A JP2000535993 A JP 2000535993A JP 2000535993 A JP2000535993 A JP 2000535993A JP 2002507022 A JP2002507022 A JP 2002507022A
Authority
JP
Japan
Prior art keywords
software
execution
state
data
old
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.)
Pending
Application number
JP2000535993A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002507022A5 (https=
Inventor
ガルト、ベングト、エリク、インゲマル
− オルヤン クリング、ラルス
ヨンソン、ステン、エドバルド
Original Assignee
テレフオンアクチーボラゲツト エル エム エリクソン（パブル）
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by テレフオンアクチーボラゲツト エル エム エリクソン（パブル） filed Critical テレフオンアクチーボラゲツト エル エム エリクソン（パブル）
Publication of JP2002507022A publication Critical patent/JP2002507022A/ja
Publication of JP2002507022A5 publication Critical patent/JP2002507022A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/74—Masking faults in memories by using spares or by reconfiguring using duplex memories, i.e. using dual copies
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 operations
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/142—Reconfiguring to eliminate the error
    • G06F11/143—Reconfiguring to eliminate the error with loss of software functionality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 operations
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1433—Saving, restoring, recovering or retrying at system level during software upgrading
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G06F8/656—Updates while running

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Stored Programmes (AREA)
JP2000535993A 1998-03-12 1999-03-11 ソフトウェア更新のための状態コピー方法 Pending JP2002507022A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1998110814 DE19810814B4 (de) 1998-03-12 1998-03-12 Rechnersystem und Zustandskopierverfahren zur skalierbaren Software-Aktualisierung
DE19810814.1 1998-03-12
PCT/EP1999/001587 WO1999046675A2 (en) 1998-03-12 1999-03-11 State copying method for software update

Publications (2)

Publication Number Publication Date
JP2002507022A true JP2002507022A (ja) 2002-03-05
JP2002507022A5 JP2002507022A5 (https=) 2009-01-15

Family

ID=7860692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000535993A Pending JP2002507022A (ja) 1998-03-12 1999-03-11 ソフトウェア更新のための状態コピー方法

Country Status (9)

Country Link
US (1) US6463584B1 (https=)
EP (1) EP1062573B1 (https=)
JP (1) JP2002507022A (https=)
KR (1) KR20010041771A (https=)
AU (1) AU3033699A (https=)
BR (1) BR9908705A (https=)
CA (1) CA2323100C (https=)
DE (1) DE19810814B4 (https=)
WO (1) WO1999046675A2 (https=)

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US7356577B2 (en) * 2003-06-12 2008-04-08 Samsung Electronics Co., Ltd. System and method for providing an online software upgrade in load sharing servers
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US7743372B2 (en) * 2005-06-28 2010-06-22 Internatinal Business Machines Corporation Dynamic cluster code updating in logical partitions
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US20080052699A1 (en) * 2006-08-02 2008-02-28 Baker Steven T Syncronized dual-processor firmware updates
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JP4413976B2 (ja) * 2008-05-23 2010-02-10 株式会社東芝 情報処理装置及び情報処理装置のバージョンアップ方法
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US11153164B2 (en) 2017-01-04 2021-10-19 International Business Machines Corporation Live, in-line hardware component upgrades in disaggregated systems
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
JP2011170528A (ja) * 2010-02-17 2011-09-01 Nec Corp 分散型情報処理システム及び分散ストレージシステム

Also Published As

Publication number Publication date
WO1999046675A2 (en) 1999-09-16
EP1062573B1 (en) 2002-06-05
EP1062573A2 (en) 2000-12-27
CA2323100C (en) 2009-09-08
WO1999046675A3 (en) 1999-12-02
CA2323100A1 (en) 1999-09-16
US6463584B1 (en) 2002-10-08
KR20010041771A (ko) 2001-05-25
AU3033699A (en) 1999-09-27
DE19810814A1 (de) 1999-09-16
BR9908705A (pt) 2000-11-21
DE19810814B4 (de) 2004-10-28

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