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Storage subsystem and power supply system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-011/00
출원번호 US-0010688 (2008-01-29)
등록번호 US8006132 (2011-08-08)
우선권정보 JP-2007-007-192479(2007-07-24)
발명자 / 주소
  • Sone, Masahiro
출원인 / 주소
  • Hitachi, Ltd.
대리인 / 주소
    Volpe and Koenig, P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 36

초록

The present invention includes a plurality of disk units for storing data from a host computer, a plurality of power supply apparatuses for supplying DC power to each of the disk units via main power supply wirings, and a redundant power supply apparatus for generating, with any one of the disk unit

대표청구항

What is claimed is: 1. A storage subsystem connected to a host computer via a communication network, comprising:a plurality of storage apparatuses for storing data from said host computer;a plurality of DC power supplies arranged in correspondence to each of said storage apparatuses, and for supplyi

이 특허에 인용된 특허 (36)

  1. Tsai,Sheng Yuan, Abnormal power interruption internal circuitry protection method and system for computer platform.
  2. Alft Mark A., Apparatus and methods for providing robust powering.
  3. Check, Ken, Circuit and method for providing power supply redundancy.
  4. Korcharz,Dror; Darshan,Yair; Atias,Ilan; Pincu,David, Configurable multiple power source system.
  5. Takahashi,Fumikazu; Nemoto, legal representative,Isao; Kanouda,Akihiko; Hamaogi,Masahiro; Takahashi,Yoshihide; Nemoto,Minehiro, DC backup power supply system and disk array using same.
  6. Takahashi, Fumikazu; Nemoto, Minehiro; Nemoto, legal representative, Isao; Kanouda, Akihiko; Hamaogi, Masahiro; Takahashi, Yoshihide, DC backup power supply system, a disk array and a DC backup power supply.
  7. Sakakibara,Yasuhiro; Suzuki,Hiroshi; Matsushige,Hiromi; Ogawa,Masato, Disk array system for starting destaging process of unwritten cache memory data to disk drive upon detecting DC voltage level falling below predetermined value.
  8. Sakakibara, Yasuhiro; Suzuki, Hiroshi; Matsushige, Hiromi; Ogawa, Masato, Disk array system having plural disk drives that controls supplying of power to a disk drive having finished a destaging process on a disk drive by disk drive basis.
  9. Inoue, Tetsuya; Suzuki, Hiroshi; Sone, Masahiro; Kawakubo, Yousuke; Nagamori, Toshiyuki, Driving method of storage apparatus and disk subsystem including such storage apparatus.
  10. Lui Albert S. (San Jose CA), Fault tolerant power supply for an array of storage devices.
  11. Linde Yoseph L., Fault tolerant power supply system.
  12. Adams, Mary Louise, Generation of backing electric current on the basis of a combination of components.
  13. Garnett, Paul J., Latent fault detection in redundant power supply systems.
  14. Koch James K. ; Larson Thane, Method and apparatus for providing redundant power by connecting power supplies into a segment or ring.
  15. Roux,Phillip J.; Faulkner,Michael A.; Maier, Jr.,Paul H., Method and system for providing redundant power to a disk drive system.
  16. Fukumori,Mitsuo; Suzuki,Hiroshi; Matsushige,Hiromi; Ogawa,Masato; Yokoyama,Tomokazu, Method for backing up power supply of disk array device and system thereof.
  17. Grouell William ; McCormick Michael ; Leveralt Craig M. ; Barnes Ronald, Multiple disk drive storage enclosure with ventilation.
  18. Hayashi, Katsunori, Power backup method for disk storage device.
  19. Suzuki, Hiroshi; Matsushige, Hiromi; Inoue, Tetsuya; Ogawa, Masato; Yokoyama, Tomokazu, Power device and power device power supply method.
  20. Kawakubo, Yosuke; Inoue, Tetsuya; Sone, Masahiro; Suzuki, Hiroshi, Power supply device and power supply method.
  21. Raynham Michael B. ; Tuttle Myron R., Redundant power supply and storage system.
  22. Zansky,Zoltan; Jacobsen,William F. M.; Shah,Sandeep K., Redundant power system with no latent single failure point.
  23. Okada, Naoki; Nagaya, Hidehiro; Nakamura, Shin, Storage apparatus and storage apparatus power supply failure management method.
  24. Takahashi,Hideaki, Storage apparatus power supply unit and storage apparatus management method.
  25. Sone, Masahiro, Storage control device and control method therefor.
  26. Sone,Masahiro, Storage control device and control method therefor.
  27. Sone,Masahiro, Storage control device and control method therefor.
  28. Sone,Masahiro, Storage control device having two I/O control units each having two or more AC/DC power supply devices supplied by least three AC power supplies.
  29. Isobe,Daisuke; Kano,Azuma; Iwasaki,Takahiko; Sasagawa,Tsuyoshi; Kurokawa,Midori, Storage controller and storage system.
  30. Suzuki, Hiroshi; Matsushige, Hiromi; Ogawa, Masato; Yokoyama, Tomokazu; Kurokawa, Masateru, Storage system.
  31. Suzuki,Hiroshi; Matsushige,Hiromi; Ogawa,Masato; Yokoyama,Tomokazu; Kurokawa,Masateru, Storage system.
  32. Nitta,Toshihiro, Storage system and controlling method therefor.
  33. Suzuki,Hiroshi; Matsushige,Hiromi; Ogawa,Masato, Storage system having a power source state detection unit.
  34. Suzuki, Hiroshi; Koga, Tsutomu; Inoue, Tetsuya; Yokoyama, Tomokazu; Jin, Kenji, Storage system that finds occurrence of power source failure.
  35. Wendel,Eric J.; Hall,Jonathan E.; McCormick,Daniel M.; Lemaire,Charles A., System and method for mass storage using multiple-hard-disk-drive enclosure.
  36. Hsieh, Chung-Jen; Fan, Chao-Tsung; Fang, Chien-Min, System and method for testing redundancy and hot-swapping capability of a redundant power supply.
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