Troubleshooting
Table Of Contents
- Executive Summary
- 1. Introduction
- 2. Solution design and architecture
- 3. Performance
- 4. Conclusion
- 5. References
- Appendix A: Step-by-step configuration of Dell Fluid Cache for NFS
- Appendix B: Benchmarks and tests
Improving NFS Performance on HPC Clusters with Dell Fluid Cache for DAS
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Metadata file and directory creation test:
# mpirun -np 32 -rr --hostfile ./hosts /nfs/share/mdtest -d
/nfs/share/filedir -i 6 -b 320 -z 1 -L -I 3000 -y -u -t -C
Metadata file and directory stat test:
# mpirun -np 32 -rr --hostfile ./hosts /nfs/share/mdtest -d
/nfs/share/filedir -i 6 -b 320 -z 1 -L -I 3000 -y -u -t -R -T
Metadata file and directory removal test:
# mpirun -np 32 -rr --hostfile ./hosts /nfs/share/mdtest -d
/nfs/share/filedir -i 6 -b 320 -z 1 -L -I 3000 -y -u -t -r