pcircle - A Suite of Scalable Parallel File System Tools
Software
·
OSTI ID:1232562
Most of the software related to file system are written for conventional local file system, they are serialized and can't take advantage of the benefit of a large scale parallel file system. "pcircle" software builds on top of ubiquitous MPI in cluster computing environment and "work-stealing" pattern to provide a scalable, high-performance suite of file system tools. In particular - it implemented parallel data copy and parallel data checksumming, with advanced features such as async progress report, checkpoint and restart, as well as integrity checking.
- Short Name / Acronym:
- PCIRCLE; 003870WKSTN00
- Version:
- 00
- Programming Language(s):
- Medium: X; OS: LINUX; Compatibility: Workstation
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1232562
- Country of Origin:
- United States
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