KR101214206B1 - 저장형 컨트롤러 캐시 오프로드 회로의 성능 및 신뢰성을 최적화하기 위한 시스템 - Google Patents

저장형 컨트롤러 캐시 오프로드 회로의 성능 및 신뢰성을 최적화하기 위한 시스템 Download PDF

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KR101214206B1
KR101214206B1 KR1020097013338A KR20097013338A KR101214206B1 KR 101214206 B1 KR101214206 B1 KR 101214206B1 KR 1020097013338 A KR1020097013338 A KR 1020097013338A KR 20097013338 A KR20097013338 A KR 20097013338A KR 101214206 B1 KR101214206 B1 KR 101214206B1
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South Korea
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blocks
circuit
cache memory
cache
controller
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KR20090086266A (ko
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모하메드 엘-바탈
찰스 니콜스
존 셔만
케이스 홀트
제이슨 스털사츠
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엘에스아이 코포레이션
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F12/0804—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with main memory updating
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • 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
    • G06F11/08—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 OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • 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 operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1441—Resetting or repowering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F2211/1059—Parity-single bit-RAID5, i.e. RAID 5 implementations

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  • 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)
  • Techniques For Improving Reliability Of Storages (AREA)
KR1020097013338A 2006-11-27 2007-10-09 저장형 컨트롤러 캐시 오프로드 회로의 성능 및 신뢰성을 최적화하기 위한 시스템 Expired - Fee Related KR101214206B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/604,631 2006-11-27
US11/604,631 US7904647B2 (en) 2006-11-27 2006-11-27 System for optimizing the performance and reliability of a storage controller cache offload circuit

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KR20090086266A KR20090086266A (ko) 2009-08-11
KR101214206B1 true KR101214206B1 (ko) 2012-12-20

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US (1) US7904647B2 (enExample)
EP (1) EP2097822A4 (enExample)
JP (1) JP4996693B2 (enExample)
KR (1) KR101214206B1 (enExample)
CN (1) CN101542449B (enExample)
WO (1) WO2008066605A2 (enExample)

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JP2010511224A (ja) 2010-04-08
WO2008066605A3 (en) 2008-09-18
KR20090086266A (ko) 2009-08-11
CN101542449A (zh) 2009-09-23
CN101542449B (zh) 2012-06-13
JP4996693B2 (ja) 2012-08-08
WO2008066605B1 (en) 2008-10-30
EP2097822A2 (en) 2009-09-09
US7904647B2 (en) 2011-03-08
EP2097822A4 (en) 2010-06-02
WO2008066605A2 (en) 2008-06-05
US20080126700A1 (en) 2008-05-29

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