07219260 is referenced by 27 patents and cites 11 patents.

A system and method for logging and restoring the state of execution of resource transactions in a shared system resource by logging and restoration of state machine information. Each state machine logging mechanism includes a state machine log generator for extracting state machine information and generating and storing a state machine log. The resource may include dual, concurrently operating control/processing subsystems and may include corresponding functionally integral but physically separate state machine log mirroring mechanisms for receiving and restoring mirror copies of the state machine information.

Title
Fault tolerant system shared system resource with state machine logging
Application Number
9/579670
Publication Number
7219260 (B1)
Application Date
May 26, 2000
Publication Date
May 15, 2007
Inventor
Earle Trounson MacHardy Jr
Durham
NC, US
Miles Aram de Forest
Bahama
NC, US
Agent
Davis & Bujold P L L C
Assignee
EMC Corporation
MA, US
IPC
G06F 11/00
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