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18 Dell HPC NFS Storage Solution – High Availability (NSS7.0-HA) Configuration
Figure 3 OPA large sequential write and read performance
5.2 OPA random write and read operations
Figure 4 shows the random write and read performance. The figure shows the aggregate I/O operations
per second when a number of clients are simultaneously writing or reading to or from the storage over the
Intel OPA fabric.
During the benchmark tests, we observed that
 The max random write performance was up to 5.6K IOPS
 The max random read performance was up to 18.7K IOPS.
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Throughput in MB/s
Number of concurrent clients
NFS OPA large sequential I/O performance
Write Read