Patent №
US 8,103,643
Granted
2012-01-24
Filed 2009
Owner
SUN MICROSYSTEMS, INC.
+2 more
Lab
—
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12643340
A method for performing distributed transactions of a cluster. The method includes, in response to a lock request including a first epoch from a first node, setting a local epoch to a maximum of the first epoch and the local epoch, sending a first lock including the local epoch to the first node, and in response to a conflicting lock request including a second epoch from a second node, setting the local epoch to a maximum of the second epoch and the local epoch, where the conflicting lock request is delayed until after the first lock is released. The method further includes, in response to a reintegration request including a third epoch from the first node, setting the local epoch to a maximum of the third epoch and the local epoch and performing a reintegration based on the reintegration request, where the reintegration is logged using the local epoch.
AI classification
Ownership
SUN MICROSYSTEMS, INC.
assignment · 239310228
XYRATEX TECHNOLOGY LIMITED
assignment · 298070154
CRAY INC.
assignment · 439480354
Assignors
DANILOV, NIKITA YURIEVICH, BARTON, ERIC
On an employer assignment, the assignors are typically the inventors.