Non-volatile memory for checkpoint storage
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United States of America Patent
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Jul 22, 2014
Grant Date -
Jul 14, 2011
app pub date -
Jan 10, 2011
filing date -
Jan 8, 2010
priority date (Note) -
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Abstract
A system, method and computer program product for supporting system initiated checkpoints in high performance parallel computing systems and storing of checkpoint data to a non-volatile memory storage device. The system and method generates selective control signals to perform checkpointing of system related data in presence of messaging activity associated with a user application running at the node. The checkpointing is initiated by the system such that checkpoint data of a plurality of network nodes may be obtained even in the presence of user applications running on highly parallel computers that include ongoing user messaging activity. In one embodiment, the non-volatile memory is a pluggable flash memory card.
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