Invention Grant
- Patent Title: Checkpointing in massively parallel processing
- Patent Title (中): 大规模并行处理中的检查点
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Application No.: US12618675Application Date: 2009-11-13
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Publication No.: US08108718B2Publication Date: 2012-01-31
- Inventor: Naveen Muralimanohar , Norman Paul Jouppi
- Applicant: Naveen Muralimanohar , Norman Paul Jouppi
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: G06F11/00
- IPC: G06F11/00

Abstract:
One embodiment is a method that performs a local checkpoint at a processing node in a massively parallel processing (MPP) system that executes a workload with a plurality of processing nodes. The local checkpoint is stored in local memory of the processing node. While the workload continues to execute, a global checkpoint is performed from the local checkpoint stored in the local memory.
Public/Granted literature
- US20110119525A1 CHECKPOINTING IN MASSIVELY PARALLEL PROCESSING Public/Granted day:2011-05-19
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