WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2013046273) RESERVATION OF VOLUMES HAVING A COPY PAIR RELATIONSHIP
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/046273    International Application No.:    PCT/JP2011/005517
Publication Date: 04.04.2013 International Filing Date: 29.09.2011
IPC:
G06F 3/06 (2006.01), G06F 11/20 (2006.01)
Applicants: HITACHI, LTD. [JP/JP]; 6-6, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008280 (JP) (For All Designated States Except US).
KAIYA, Keiichi [JP/JP]; (JP) (For US Only).
FURUUMI, Noboru [JP/JP]; (JP) (For US Only).
NINOSE, Kenta [JP/JP]; (JP) (For US Only)
Inventors: KAIYA, Keiichi; (JP).
FURUUMI, Noboru; (JP).
NINOSE, Kenta; (JP)
Agent: OHGA, Shinji; SUNNEXT INTERNATIONAL PATENT OFFICE, Seafort Square Center Building, 16F, 2-3-12, Higashishinagawa, Shinagawa-ku, Tokyo 1400002 (JP)
Priority Data:
Title (EN) RESERVATION OF VOLUMES HAVING A COPY PAIR RELATIONSHIP
(FR) RÉSERVATION DE VOLUMES AYANT UNE RELATION DE PAIRE DE COPIES
Abstract: front page image
(EN)A computer system includes: a first storage apparatus; a second storage apparatus; a first volume of the first storage apparatus; and a second volume of the second storage apparatus; wherein the first volume and the second volume have a copy pair relationship and a host system recognizes the second volume as the same volume as the first volume; and wherein the first storage apparatus sends reservation information of the first volume to the second storage apparatus; and the second storage apparatus controls access from the host system on the basis of the received reservation information.
(FR)Un système informatique comprend : un premier appareil de stockage ; un second appareil de stockage ; un premier volume du premier appareil de stockage ; et un second volume du second appareil de stockage. Le premier volume et le second volume ont une relation de paires de copies et un système hôte reconnaît que le second volume est le même volume que le premier volume. Le premier appareil de stockage envoie au second appareil de stockage une information de réservation du premier volume et le second appareil de stockage commande l'accès du système hôte sur la base de l'information de réservation reçue.
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, QA, RO, RS, RU, RW, 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, RW, 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: English (EN)
Filing Language: English (EN)