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1. (WO2017183089) COMPUTER, COMPUTER SYSTEM, AND PROGRAM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/183089 International Application No.: PCT/JP2016/062300
Publication Date: 26.10.2017 International Filing Date: 19.04.2016
IPC:
G06F 21/78 (2013.01) ,G06F 3/06 (2006.01) ,G06F 12/00 (2006.01) ,G06F 13/00 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70
Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
78
to assure secure storage of data
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
06
Digital input from, or digital output to, record carriers
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
12
Accessing, addressing or allocating within memory systems or architectures
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
13
Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
Applicants:
株式会社日立製作所 HITACHI, LTD. [JP/JP]; 東京都千代田区丸の内一丁目6番6号 6-6, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008280, JP
Inventors:
中越 洋 NAKAGOE, Hiroshi; JP
川口 智大 KAWAGUCHI, Tomohiro; JP
Agent:
特許業務法人ウィルフォート国際特許事務所 WILLFORT INTERNATIONAL PATENT FIRM; 東京都中央区日本橋小網町19-7 日本橋TCビル 1階 Nihonbashi TC Bldg. 1F, 19-7, Nihonbashi Koamicho, Chuo-ku, Tokyo 1030016, JP
Priority Data:
Title (EN) COMPUTER, COMPUTER SYSTEM, AND PROGRAM
(FR) ORDINATEUR, SYSTÈME INFORMATIQUE ET PROGRAMME
(JA) 計算機、計算機システム、およびプログラム
Abstract:
(EN) This computer, serving as storage, is provided with a processor which executes a storage program for processing commands such as I/O commands received from hosts and remote copy commands exchanged with remote storage, and a memory which stores the storage program and information used by the processor to execute the storage program, wherein: the memory stores, in advance, command control information for limiting command types which each host or remote storage establishing a connection with the aforementioned storage is permitted to use; and upon receiving a command from a transmitting host or remote storage, the processor refers to the command control information and determines whether the received command is a command that the transmitting host or remote storage is permitted to use, and if so, the processor executes the received command using the storage program.
(FR) La présente invention concerne un ordinateur servant de moyen de stockage et muni d'un processeur qui exécute un programme de stockage destiné à traiter des instructions telles que des instructions d'E/S reçues en provenance d'hôtes et des instructions de copie à distance échangées avec un moyen de stockage distant, et d'une mémoire qui stocke le programme de stockage et des informations utilisées par le processeur pour exécuter le programme de stockage: la mémoire stockant, à l'avance, des informations de commande d'instructions servant à limiter les types d'instructions que chaque hôte ou moyen de stockage distant établissant une connexion avec ledit moyen de stockage est autorisé à utiliser; et à réception d'une instruction en provenance d'un hôte ou d'un moyen de stockage distant émetteur, le processeur se réfère aux informations de commande d'instructions et détermine si l'instruction reçue est une instruction que l'hôte ou le moyen de stockage distant émetteur est autorisé à utiliser, et si oui, le processeur exécute l'instruction reçue à l'aide du programme de stockage.
(JA) 計算機は、ストレージとしてホストからのI/Oコマンドおよびリモートストレージとのリモートコピーを含むコマンドを処理するためのストレージプログラムを実行するプロセッサと、前記ストレージプログラムと前記プロセッサが前記ストレージプログラムを実行するための情報とを記憶するメモリと、を備え、前記メモリは、前記ストレージへ接続するホストまたはリモートストレージに対してそれぞれ個別に許可するコマンド種別を限定するコマンド制御情報を予め記憶し、前記プロセッサは、前記ホストまたは前記リモートストレージからコマンドを受信すると、前記コマンド制御情報を参照し、前記コマンドが前記コマンドの要求元に許可されるコマンドであるか否か判定し、許可される場合に前記コマンドを前記ストレージプログラムにより実行する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)