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Machine translation
1. (WO2012108040) STORAGE CONTROL DEVICE, STORAGE DEVICE, STORAGE SYSTEM, STORAGE CONTROL METHOD, AND PROGRAM FOR SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/108040    International Application No.:    PCT/JP2011/052899
Publication Date: 16.08.2012 International Filing Date: 10.02.2011
IPC:
G06F 3/06 (2006.01)
Applicants: FUJITSU LIMITED [JP/JP]; 1-1,Kamikodanaka 4-chome,Nakahara-ku, Kawasaki-shi, Kanagawa 2118588 (JP) (For All Designated States Except US).
KOBASHI, Kazunori [JP/JP]; (JP) (For US Only).
MURAYAMA, Hiroshi [JP/JP]; (JP) (For US Only).
MAEDA, Minoru [JP/JP]; (JP) (For US Only).
YANAGAWA, Toshihide [JP/JP]; (JP) (For US Only).
NAKAI, Keiichi [JP/JP]; (JP) (For US Only)
Inventors: KOBASHI, Kazunori; (JP).
MURAYAMA, Hiroshi; (JP).
MAEDA, Minoru; (JP).
YANAGAWA, Toshihide; (JP).
NAKAI, Keiichi; (JP)
Agent: AOKI Atsushi; SEIWA PATENT & LAW, Toranomon 37 Mori Bldg., 5-1, Toranomon 3-chome, Minato-ku, Tokyo 1058423 (JP)
Priority Data:
Title (EN) STORAGE CONTROL DEVICE, STORAGE DEVICE, STORAGE SYSTEM, STORAGE CONTROL METHOD, AND PROGRAM FOR SAME
(FR) DISPOSITIF DE COMMANDE DE STOCKAGE, DISPOSITIF DE STOCKAGE, SYSTÈME DE STOCKAGE, PROCÉDÉ DE COMMANDE DE STOCKAGE ET PROGRAMME ASSOCIÉ
(JA) ストレージ制御装置、ストレージ装置、ストレージシステム、ストレージ制御方法、及び、そのプログラム
Abstract: front page image
(EN)The present invention is a storage control device for controlling storage devices which include a first disk which is running and a second disk which is stopped, which is provided with: a communication unit which transmits readout requests or write requests to the storage devices, and receives responses to the readout requests or the write requests from the storage devices; and a control unit which controls the communication unit so as to transmit a rotation start command which instructs start of rotation of the second disk to the storage device if the amount of time until receiving the response to the readout request or the write request to the first disk which is running is longer than a predetermined threshold.
(FR)La présente invention porte sur un dispositif de commande de stockage servant à commander des dispositifs de stockage qui comprennent un premier disque qui est en rotation et un second disque qui est arrêté, qui comprend : une unité de communication qui transmet des requêtes de lecture ou des requêtes d'écriture aux dispositifs de stockage, et reçoit des réponses aux requêtes de lecture ou aux requêtes d'écriture en provenance des dispositifs de stockage; et une unité de commande qui commande l'unité de communication de manière à transmettre une instruction de démarrage de rotation, qui ordonne un démarrage de rotation du second disque au dispositif de stockage si le laps de temps jusqu'à la réception de la réponse à la requête de lecture ou la requête d'écriture faite au premier disque qui est en rotation est plus long qu'un seuil prédéterminé.
(JA) 起動中の第1ディスクと停止中の第2ディスクとを含むストレージ装置を制御するストレージ制御装置であって、前記ストレージ装置に対して読み出し要求又は書き込み要求を送信し、該ストレージ装置から前記読み出し要求又は書き込み要求に対する応答を受信する通信部と、前記起動中の第1ディスクへの前記読み出し要求又は書き込み要求に対する前記応答を受信するまでの時間が、所定の閾値より長い場合、前記第2ディスクの回転の開始を指示する回転開始命令を前記ストレージ装置に送信するように前記通信部を制御する制御部と、を備える。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)