Invention Grant
- Patent Title: Facilitating exclusive local locks on a distributed file system
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Application No.: US16938586Application Date: 2020-07-24
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Publication No.: US11669498B2Publication Date: 2023-06-06
- Inventor: Lisa Sproat , Douglas Kilpatrick
- Applicant: EMC IP Holding Company LLC
- Applicant Address: US MA Hopkinton
- Assignee: EMC IP HOLDING COMPANY LLC
- Current Assignee: EMC IP HOLDING COMPANY LLC
- Current Assignee Address: US MA Hopkinton
- Agency: Amin, Turocy & Watson, LLP
- Main IPC: G06F16/176
- IPC: G06F16/176 ; G06F16/182 ; G06F9/52

Abstract:
Facilitating exclusive local locks on a distributed file system is provided herein. An embodiment relates to a node device of a cluster of node devices. The node device can comprise a processor and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. The operations can comprise determining at least one resource is to be removed from a cache of the node device. The operations also can comprise implementing an exclusive local lock over a defined lock. The defined lock can indicate interest in the at least one resource by other node devices of the cluster of node devices other than the node device. Further, the operations can comprise removing the at least one resource from the cache. The other node devices are not notified of the removing.
Public/Granted literature
- US20220027322A1 FACILITATING EXCLUSIVE LOCAL LOCKS ON A DISTRIBUTED FILE SYSTEM Public/Granted day:2022-01-27
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