Inventors:
Yeturu Aahlad - Foster City CA, US
Rahul Bhargava - San Ramon CA, US
James Milton Campigli - San Ramon CA, US
David James Richards - San Ramon CA, US
Mohammad Naeem Akhtar - Dublin CA, US
Assignee:
Wandisco, Inc. - San Ramon CA
International Classification:
G06F 7/00
G06F 17/00
US Classification:
707610, 707611, 707612, 707622, 709248
Abstract:
In one embodiment of the present invention, a replicated state machine comprises a proposal manager, an agreement manager, a collision/back-off timer and a storage reclaimer. The proposal manager facilitates management of proposals issued by a node of a distributed application for enabling coordinated execution of the proposals by all other nodes of the distributed application. The agreement manager facilitates agreement on the proposals. The collision/back-off timer precludes repeated pre-emptions of rounds in attempting to achieve agreement on the proposals. The storage reclaimer reclaims persistent storage utilized for storing at least one of proposal agreements and the proposals.