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AU1444601A - Caching techniques for improving system performance in raid applications - Google Patents

Caching techniques for improving system performance in raid applications

Info

Publication number
AU1444601A
AU1444601A AU14446/01A AU1444601A AU1444601A AU 1444601 A AU1444601 A AU 1444601A AU 14446/01 A AU14446/01 A AU 14446/01A AU 1444601 A AU1444601 A AU 1444601A AU 1444601 A AU1444601 A AU 1444601A
Authority
AU
Australia
Prior art keywords
system performance
improving system
caching techniques
raid applications
raid
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.)
Abandoned
Application number
AU14446/01A
Inventor
William Lam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ramot at Tel Aviv University Ltd
Original Assignee
CONNECTCOM SOLUTIONS Inc
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 CONNECTCOM SOLUTIONS Inc filed Critical CONNECTCOM SOLUTIONS Inc
Publication of AU1444601A publication Critical patent/AU1444601A/en
Abandoned legal-status Critical Current

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
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/10—Indexing scheme relating to G06F11/10
    • G06F2211/1002—Indexing scheme relating to G06F11/1076
    • G06F2211/1009—Cache, i.e. caches used in RAID system with parity
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/10—Indexing scheme relating to G06F11/10
    • G06F2211/1002—Indexing scheme relating to G06F11/1076
    • G06F2211/1054—Parity-fast hardware, i.e. dedicated fast hardware for RAID systems with parity
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/31—Providing disk cache in a specific location of a storage system
    • G06F2212/312—In storage controller

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
AU14446/01A 1999-10-28 2000-10-27 Caching techniques for improving system performance in raid applications Abandoned AU1444601A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42914299A 1999-10-28 1999-10-28
US09429142 1999-10-28
PCT/US2000/029881 WO2001031456A1 (en) 1999-10-28 2000-10-27 Caching techniques for improving system performance in raid applications

Publications (1)

Publication Number Publication Date
AU1444601A true AU1444601A (en) 2001-05-08

Family

ID=23701974

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14446/01A Abandoned AU1444601A (en) 1999-10-28 2000-10-27 Caching techniques for improving system performance in raid applications

Country Status (2)

Country Link
AU (1) AU1444601A (en)
WO (1) WO2001031456A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7188303B2 (en) 2003-12-29 2007-03-06 Intel Corporation Method, system, and program for generating parity data
US7206899B2 (en) 2003-12-29 2007-04-17 Intel Corporation Method, system, and program for managing data transfer and construction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571674A (en) * 1982-09-27 1986-02-18 International Business Machines Corporation Peripheral storage system having multiple data transfer rates
US5206943A (en) * 1989-11-03 1993-04-27 Compaq Computer Corporation Disk array controller with parity capabilities
US5522065A (en) * 1991-08-30 1996-05-28 Compaq Computer Corporation Method for performing write operations in a parity fault tolerant disk array
US5937174A (en) * 1996-06-28 1999-08-10 Lsi Logic Corporation Scalable hierarchial memory structure for high data bandwidth raid applications

Also Published As

Publication number Publication date
WO2001031456A1 (en) 2001-05-03
WO2001031456A9 (en) 2002-05-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase