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1. (WO2012050747) SYSTEM AND METHOD TO BALANCE SERVERS BASED ON SERVER LOAD STATUS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2012/050747 International Application No.: PCT/US2011/052225
Publication Date: 19.04.2012 International Filing Date: 19.09.2011
IPC:
H04L 12/24 (2006.01) ,H04L 29/06 (2006.01) ,G06F 15/16 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
02
Details
24
Arrangements for maintenance or administration
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
06
characterised by a protocol
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
15
Digital computers in general; Data processing equipment in general
16
Combinations of two or more digital computers each having at least an arithmetic unit, a programme unit and a register, e.g. for a simultaneous processing of several programmes
Applicants:
KANNAN, Lalgudi Narayanan [US/US]; US (UsOnly)
SZETO, Ronald Wai Lun [US/US]; US (UsOnly)
CHEN, Lee [US/US]; US (UsOnly)
XU, Feilong [CN/US]; US (UsOnly)
JALAN, Rajkumar [US/US]; US (UsOnly)
A10 NETWORKS INC. [US/US]; 2309 Bering Drive San Jose, California 95131, US (AllExceptUS)
Inventors:
KANNAN, Lalgudi Narayanan; US
SZETO, Ronald Wai Lun; US
CHEN, Lee; US
XU, Feilong; US
JALAN, Rajkumar; US
Agent:
FERRELL, John S.; Carr & Ferrell LLP 120 Constitution Drive Menlo Park, CA 94025, US
Priority Data:
12/894,14230.09.2010US
Title (EN) SYSTEM AND METHOD TO BALANCE SERVERS BASED ON SERVER LOAD STATUS
(FR) SYSTÈME ET PROCÉDÉ D'ÉQUILIBRAGE DE SERVEURS SUR LA BASE DE L'ÉTAT DE CHARGE DES SERVEURS
Abstract:
(EN) A method, system, and computer program product for balancing servers based on server load status, include: receiving from a server a service response to a service request, the service response including a result from a processing of the service request and a server status indicating a computing load status of the server; obtaining the server status from the service response; receiving a next service request from a host, the next service request comprising a Uniform Resource Locator (URL); determining that the server is configured to process the URL; determining whether the server status indicates that the server is available to process the next service request; and in response to determining that the server status indicates that the server is available to process the next service request, sending the next service request to the server.
(FR) L'invention concerne un procédé, un système et un progiciel informatique destinés à équilibrer des serveurs en se basant sur l'état de charge des serveurs, et comportant les étapes consistant à : recevoir d'un serveur une réponse de service à une demande de service, la réponse de service comprenant un résultat issu du traitement de la demande de service et un état du serveur indiquant un état de charge de calcul du serveur ; obtenir l'état du serveur à partir de la réponse de service ; recevoir une demande de service suivante émanant d'un hôte, la demande de service suivante comportant un localisateur uniforme de ressource (URL) ; déterminer que le serveur est configuré pour traiter l'URL ; déterminer si l'état du serveur indique que le serveur est disponible pour traiter la demande de service suivante ; et, en réaction à une détermination selon laquelle l'état du serveur indique que le serveur est disponible pour traiter la demande de service suivante, envoyer la demande de service suivante au serveur.
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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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)