JP4366336B2 - 論理パーティション・データ処理システムにおいてトレース・データを管理するための方法、トレース・データを管理するための論理パーティション・データ処理システム、コンピュータにトレース・データを管理させるためのコンピュータ・プログラム、論理パーティション・データ処理システム - Google Patents

論理パーティション・データ処理システムにおいてトレース・データを管理するための方法、トレース・データを管理するための論理パーティション・データ処理システム、コンピュータにトレース・データを管理させるためのコンピュータ・プログラム、論理パーティション・データ処理システム Download PDF

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JP4366336B2
JP4366336B2 JP2005138905A JP2005138905A JP4366336B2 JP 4366336 B2 JP4366336 B2 JP 4366336B2 JP 2005138905 A JP2005138905 A JP 2005138905A JP 2005138905 A JP2005138905 A JP 2005138905A JP 4366336 B2 JP4366336 B2 JP 4366336B2
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Prior art keywords
partition
trace data
data
processing system
partitions
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JP2005138905A
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Japanese (ja)
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JP2005327288A (ja
JP2005327288A5 (https=
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ゴードン・ディー・マッキントッシュ
ゲイリー・リー・ルゼック
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International Business Machines Corp
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International Business Machines Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G06F21/556—Detecting local intrusion or implementing counter-measures involving covert channels, i.e. data leakage between processes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5061—Partitioning or combining of resources
    • G06F9/5077—Logical partitioning of resources; Management or configuration of virtualized resources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99953—Recoverability
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99956—File allocation

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Debugging And Monitoring (AREA)
  • Storage Device Security (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2005138905A 2004-05-13 2005-05-11 論理パーティション・データ処理システムにおいてトレース・データを管理するための方法、トレース・データを管理するための論理パーティション・データ処理システム、コンピュータにトレース・データを管理させるためのコンピュータ・プログラム、論理パーティション・データ処理システム Expired - Fee Related JP4366336B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/845,550 US7496729B2 (en) 2004-05-13 2004-05-13 Method and apparatus to eliminate interpartition covert storage channel and partition analysis

Publications (3)

Publication Number Publication Date
JP2005327288A JP2005327288A (ja) 2005-11-24
JP2005327288A5 JP2005327288A5 (https=) 2009-06-18
JP4366336B2 true JP4366336B2 (ja) 2009-11-18

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Family Applications (1)

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JP2005138905A Expired - Fee Related JP4366336B2 (ja) 2004-05-13 2005-05-11 論理パーティション・データ処理システムにおいてトレース・データを管理するための方法、トレース・データを管理するための論理パーティション・データ処理システム、コンピュータにトレース・データを管理させるためのコンピュータ・プログラム、論理パーティション・データ処理システム

Country Status (4)

Country Link
US (1) US7496729B2 (https=)
JP (1) JP4366336B2 (https=)
CN (1) CN1329838C (https=)
TW (1) TWI326820B (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7370240B2 (en) * 2004-04-29 2008-05-06 International Business Machines Corporation Method and apparatus for preserving trace data in a logical partitioned data processing system
US7343521B2 (en) * 2004-05-28 2008-03-11 International Business Machines Corporation Method and apparatus to preserve trace data
US9239886B2 (en) * 2009-12-08 2016-01-19 Microsoft Technology Licensing, Llc Partitioned list
US9009541B2 (en) * 2012-08-20 2015-04-14 Apple Inc. Efficient trace capture buffer management
US9329884B2 (en) * 2014-07-11 2016-05-03 Intel Corporation Managing generated trace data for a virtual machine
CN105528258B (zh) * 2015-12-11 2018-12-25 中国航空工业集团公司西安航空计算技术研究所 一种故障隔离的多应用共享输入输出接口部件
US9965375B2 (en) 2016-06-28 2018-05-08 Intel Corporation Virtualizing precise event based sampling
US10831953B1 (en) 2019-09-03 2020-11-10 International Business Machines Corporation Logic partition identifiers for integrated circuit design
US10885243B1 (en) 2019-09-03 2021-01-05 International Business Machines Corporation Logic partition reporting for integrated circuit design

Family Cites Families (24)

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US4837767A (en) * 1987-09-04 1989-06-06 Digital Equipment Corporation Bus adapter module with improved error recovery in a multibus computer system
US5168554A (en) * 1989-10-13 1992-12-01 International Business Machines Corporation Converting trace data from processors executing in parallel into graphical form
EP0472861B1 (en) * 1990-08-31 1995-09-20 International Business Machines Corporation Method and apparatus for cross-partition control in a partitioned process environment
US5642478A (en) * 1994-12-29 1997-06-24 International Business Machines Corporation Distributed trace data acquisition system
JP3196004B2 (ja) * 1995-03-23 2001-08-06 株式会社日立製作所 障害回復処理方法
US5907672A (en) * 1995-10-04 1999-05-25 Stac, Inc. System for backing up computer disk volumes with error remapping of flawed memory addresses
US5918047A (en) * 1996-01-26 1999-06-29 Texas Instruments Incorporated Initializing a processing system
JP2982702B2 (ja) * 1996-08-30 1999-11-29 日本電気株式会社 ディスク装置
US6185575B1 (en) * 1996-09-19 2001-02-06 Powerquest Corporation In-place disk partition canonization and storage optimization
RU2183850C2 (ru) * 1997-04-14 2002-06-20 Интернэшнл Бизнес Машинз Корпорейшн Способ выполнения операций считывания в мультипроцессорной компьютерной системе
US6256705B1 (en) * 1998-06-05 2001-07-03 International Business Machines Corporation System and method for organizing data stored in a log structured array
US6493837B1 (en) * 1999-07-16 2002-12-10 Microsoft Corporation Using log buffers to trace an event in a computer system
EP1102163A3 (en) * 1999-11-15 2005-06-29 Texas Instruments Incorporated Microprocessor with improved instruction set architecture
US6658591B1 (en) * 2000-06-08 2003-12-02 International Business Machines Corporation Recovery from data fetch errors in hypervisor code
EP1295293A2 (en) 2000-06-09 2003-03-26 Koninklijke Philips Electronics N.V. Method of implicit partitioning the storage space available on a storage medium
US6915416B2 (en) * 2000-12-28 2005-07-05 Texas Instruments Incorporated Apparatus and method for microcontroller debugging
US6813731B2 (en) * 2001-02-26 2004-11-02 Emc Corporation Methods and apparatus for accessing trace data
US6834363B2 (en) * 2001-03-22 2004-12-21 International Business Machines Corporation Method for prioritizing bus errors
US6842870B2 (en) * 2001-09-20 2005-01-11 International Business Machines Corporation Method and apparatus for filtering error logs in a logically partitioned data processing system
US6883116B2 (en) * 2001-09-27 2005-04-19 International Business Machines Corporation Method and apparatus for verifying hardware implementation of a processor architecture in a logically partitioned data processing system
US6910160B2 (en) * 2002-01-10 2005-06-21 International Business Machines Corporation System, method, and computer program product for preserving trace data after partition crash in logically partitioned systems
US6681309B2 (en) * 2002-01-25 2004-01-20 Hewlett-Packard Development Company, L.P. Method and apparatus for measuring and optimizing spatial segmentation of electronic storage workloads
US6886064B2 (en) * 2002-03-28 2005-04-26 International Business Machines Corporation Computer system serialization control method involving unlocking global lock of one partition, after completion of machine check analysis regardless of state of other partition locks
US7383428B2 (en) * 2003-09-11 2008-06-03 International Business Machines Corporation Method, apparatus and computer program product for implementing atomic data tracing

Also Published As

Publication number Publication date
CN1696909A (zh) 2005-11-16
US20050268158A1 (en) 2005-12-01
TWI326820B (en) 2010-07-01
JP2005327288A (ja) 2005-11-24
CN1329838C (zh) 2007-08-01
US7496729B2 (en) 2009-02-24
TW200608186A (en) 2006-03-01

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