White Papers
Table Of Contents
- Executive Summary (updated May 2011)
- 1. Introduction
- 2. Dell NFS Storage Solution Technical Overview
- 3. NFS Storage Solution with High Availability
- 4. Evaluation
- 5. Performance Benchmark Results (updated May 2011)
- 6. Comparison of the NSS Solution Offerings
- 7. Conclusion
- 8. References
- Appendix A: NSS-HA Recipe (updated May 2011)
- A.1. Pre-install preparation
- A.2. Server side hardware set-up
- A.3. Initial software configuration on each PowerEdge R710
- A.4. Performance tuning on the server
- A.5. Storage hardware set-up
- A.6. Storage Configuration
- A.7. NSS HA Cluster setup
- A.8. Quick test of HA set-up
- A.9. Useful commands and references
- A.10. Performance tuning on clients (updated May 2011)
- A.11. Example scripts and configuration files
- Appendix B: Medium to Large Configuration Upgrade
- Appendix C: Benchmarks and Test Tools

Dell HPC NFS Storage Solution - High Availability Configurations
Page 28
Figure 15 - IPoIB File Create Performance
Figure 16 - IPoIB File Stat Performance
0
5000
10000
15000
20000
25000
1 2 4 8 16 32 48 64
Number of create() per sec
Number of clients
IPoIB File Create Performance
Large Medium
0
10000
20000
30000
40000
50000
60000
70000
80000
90000
100000
1 2 4 8 16 32 48 64
Number of stat() per sec
Number of clients
IPoIB File Stat Performance
Large Medium