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Machine translation
1. (WO2008103287) METHOD AND APPARATUS FOR TRANSACTIONAL FAULT TOLERANCE IN A CLIENT-SERVER SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2008/103287    International Application No.:    PCT/US2008/002032
Publication Date: 28.08.2008 International Filing Date: 15.02.2008
IPC:
G06F 11/07 (2006.01)
Applicants: SYMANTEC CORPORATION [US/US]; 350 Ellis Street, Mountain View, California 94043 (US) (For All Designated States Except US).
AGARWAL, Anurag [IN/IN]; (IN) (For US Only).
SHAH, Dharmesh [US/US]; (US) (For US Only).
KALMALA, Nagaraj [IN/US]; (US) (For US Only).
PANCHAKSHARAM, Neelakandan [IN/IN]; (IN) (For US Only).
BHARADHWAJ, Rajeev [US/US]; (US) (For US Only).
LOKRAY, Sameer [IN/US]; (US) (For US Only).
SM, Srikanth [IN/IN]; (IN) (For US Only).
BEAN, Thomas [US/US]; (US) (For US Only)
Inventors: AGARWAL, Anurag; (IN).
SHAH, Dharmesh; (US).
KALMALA, Nagaraj; (US).
PANCHAKSHARAM, Neelakandan; (IN).
BHARADHWAJ, Rajeev; (US).
LOKRAY, Sameer; (US).
SM, Srikanth; (IN).
BEAN, Thomas; (US)
Agent: MOSER, Jr., Raymond, R.; 1030 Broad Street, 2nd Floor, Shrewsbury, New Jersey 07702 (US)
Priority Data:
11/707,441 16.02.2007 US
Title (EN) METHOD AND APPARATUS FOR TRANSACTIONAL FAULT TOLERANCE IN A CLIENT-SERVER SYSTEM
(FR) PROCÉDÉ ET DISPOSITIF DE TOLÉRANCE AUX FAUTES TRANSACTIONNELS DANS UN SYSTÈME SERVEUR-CLIENT
Abstract: front page image
(EN)Method and apparatus for transactional fault tolerance in a client-server system is described. In one example, output data generated by execution of a service on a primary server during a current epoch between a first checkpoint and a second checkpoint is buffered. A copy of an execution context of the primary server is established on a secondary server in response to the second checkpoint. The output data as buffered is released from the primary server in response to establishment of the copy of the execution context on the secondary server.
(FR)Procédé et un dispositif de tolérance aux fautes dans un système serveur-client. Dan un exemple, les données de sortie générées par l'exécution d'un service sur un serveur primaire dans l'intervalle actuel entre un premier et un second point de contrôle sont mises en tampon. Une copie du contexte d'exécution du serveur primaire est établie sur un second serveur en réponse au second point de contrôle. Les données de sortie mises en tampon sont extraites du serveur primaire en réponse à l'établissement d'une copie du contexte d'exécution sur le serveur secondaire.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, 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 (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, 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)