Server-directed collective I/O in Panda
Supercomputing '95 Proceedings of the 1995 ACM/IEEE conference on Supercomputing
Disk-directed I/O for MIMD multiprocessors
ACM Transactions on Computer Systems (TOCS)
An extended two-phase method for accessing sections of out-of-core arrays
Scientific Programming
Parallel I/O for high performance computing
Parallel I/O for high performance computing
Data Sieving and Collective I/O in ROMIO
FRONTIERS '99 Proceedings of the The 7th Symposium on the Frontiers of Massively Parallel Computation
PVFS: a parallel file system for linux clusters
ALS'00 Proceedings of the 4th annual Linux Showcase & Conference - Volume 4
Flexible IO and integration for scientific codes through the adaptable IO system (ADIOS)
CLADE '08 Proceedings of the 6th international workshop on Challenges of large applications in distributed environments
Hiding I/O latency with pre-execution prefetching for parallel applications
Proceedings of the 2008 ACM/IEEE conference on Supercomputing
The quest for scalable support of data-intensive workloads in distributed systems
Proceedings of the 18th ACM international symposium on High performance distributed computing
Exploring data reliability tradeoffs in replicated storage systems
Proceedings of the 18th ACM international symposium on High performance distributed computing
PLFS: a checkpoint filesystem for parallel applications
Proceedings of the Conference on High Performance Computing Networking, Storage and Analysis
Data layout optimization for petascale file systems
Proceedings of the 4th Annual Workshop on Petascale Data Storage
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In this study, we propose an optimization strategy to promote a better integration of the parallel I/O middleware and parallel file systems. We illustrate that a layout-aware optimization strategy can improve the performance of current collective I/O in parallel I/O system. We present the motivation, prototype design and initial verification of the proposed layout-aware optimization strategy. The analytical and initial experimental testing results demonstrate that the proposed strategy has a potential in improving the parallel I/O system performance.