Method and system for management of resource leases in an...

Electrical computers and digital processing systems: multicomput – Computer-to-computer session/connection establishing – Network resources access controlling

Reexamination Certificate

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C709S223000, C709S224000, C709S225000, C709S226000, C709S227000, C709S239000, C709S249000, C370S230000, C370S235000, C370S254000

Reexamination Certificate

active

06950874

ABSTRACT:
A method, system, apparatus, and computer program product are presented for management of resource leases within a distributed data processing system. A resource manager receives a lease request from a requester for a resource in which the lease request has a requested lease period. In response to receiving the lease request, the resource manager secures leases along a logical circuit of resources through the distributed data processing system. The resource manager requests leases from other resource managers along the data path that comprises the logical circuit because use of the requested resource requires use of other resources. After securing leases on a logical circuit of resources, the resource manager returns a lease grant for the resource to the requester. If the system detects oversubscribed conditions and/or error conditions, the system can adjust the pending leases in an appropriate manner, such as terminating a lease, adjusting the lease period of a lease, and the like.

REFERENCES:
patent: 5214778 (1993-05-01), Glider et al.
patent: 5239649 (1993-08-01), McBride et al.
patent: 5832529 (1998-11-01), Wollrath et al.
patent: 5838968 (1998-11-01), Culbert
patent: 5898870 (1999-04-01), Okuda et al.
patent: 6009103 (1999-12-01), Woundy
patent: 6016500 (2000-01-01), Waldo et al.
patent: 6058426 (2000-05-01), Godwin et al.
patent: 6085241 (2000-07-01), Otis
patent: 6108654 (2000-08-01), Chan et al.
patent: 6202066 (2001-03-01), Barkley et al.
patent: 6212565 (2001-04-01), Gupta
patent: 6243716 (2001-06-01), Waldo et al.
patent: 6247026 (2001-06-01), Waldo et al.
patent: 6252886 (2001-06-01), Schwager et al.
patent: 6321272 (2001-11-01), Swales
patent: 6332140 (2001-12-01), Rhine
patent: 6449648 (2002-09-01), Waldo et al.
patent: 6519615 (2003-02-01), Wollrath et al.
patent: 6587877 (2003-07-01), Douglis et al.
patent: 6625650 (2003-09-01), Stelliga
patent: 6640248 (2003-10-01), Jorgensen
patent: 6651242 (2003-11-01), Hebbagodi et al.
patent: 6658010 (2003-12-01), Enns et al.
patent: 6760306 (2004-07-01), Pan et al.
patent: 6765872 (2004-07-01), Tazaki
patent: 6792466 (2004-09-01), Saulpaugh et al.
Garg, Rahul and Saran, Huzur. “Fair Bandwidth Sharing Among Virtual Networks: A Capacity Resizing Approach,” IEEE INFOCOM 2000, vol. 1, Mar. 26-30, 2000, Pp. 255-264.
Yin, Jian, et al. “Volume Leases for Consistency in Large-Scale Systems,” IEEE Transactions on Knowledge and Data Engineering, vol. 11, Issue 4, Jul.-Aug. 1999, pp. 563-576.
Schelen, Olov, et al. “Performance of QoS Agents for Provisioning Network Resources,” Seventh Intl. Workshop on Quality of Service, May 31-Jun. 4, 1999, pp. 17-26.
Chen, Y. C. “Least Required Bandwidth in VP-Based ATM Networks,” Intl. Conference on Information, Communications and Signal Processing, vol. 3, Sep. 9-12, 1997, pp. 1504-1507.

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