Scalable I/O aggregation for asynchronous multi-level checkpointing

Checkpointing distributed HPC applications is a common I/O pattern with many use cases: resilience, job management, reproducibility, revisiting previous intermediate results, etc. This is a difficult pattern for a large number of processes that need to capture massive data sizes and write them persi...

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Bibliographic Details
Published in:	Future generation computer systems Vol. 160; no. C; pp. 420 - 432
Main Authors:	Gossman, Mikaila J., Nicolae, Bogdan, Calhoun, Jon C.
Format:	Journal Article
Language:	English
Published:	Netherlands Elsevier B.V 01.11.2024 Elsevier
Subjects:	Asynchronous I/O Checkpoint-restart Distributed I/O aggregation Distributed I/O aggregation Asynchronous I/O Checkpoint-restart
ISSN:	0167-739X
Online Access:	Get full text
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