NFS测试工具（IOZone）

IOZone

Performance tests suite. POSIX and 64 bits compliant. This tests is the file system test from the L.S.E. Main features

• POSIX async I/O, Mmap() file I/O, Normal file I/O
• Single stream measurement, Multiple stream measurement, Distributed file server measurements (Cluster)
• POSIX pthreads, Multi-process measurement
• Selectable measurements with fsync, O_SYNC
• Latency plots

Relevance to NFS:: Performance testing. Good for exercising a given mount point under various load conditions.