Test-RDMA update parameters to diskspd #472
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Updated parameters to invocation of diskspd to more thoroughly test RDMA network performance. New parameters -b1M -c2M -d30 -ft -L -o32 -r -Sr -t8 -w0 -b1M Block size in MiB -c2M File size in MiB -d30 Duration in seconds, not including cool-down or warm-up time -ft Open file with FILE_ATTRIBUTE_TEMPORARY access hints -L Measure latency statistics -o32 Number of outstanding I/O requests per-target per-thread -r Random I/O -Sr Disable local caching for remote file systems. This leaves the remote system's cache enabled. -t8 Number of threads per target -w0 Percentage of write requests to issue References: https://unhandled.wordpress.com/2016/07/20/madness-testing-smb-direct-network-throughput-with-diskspd/
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Updated parameters to invocation of diskspd to more thoroughly test RDMA network performance.
New parameters -b1M -c2M -d30 -ft -L -o32 -r -Sr -t8 -w0
-b1M Block size in MiB
-c2M File size in MiB
-d30 Duration in seconds, not including cool-down or warm-up time
-ft Open file with FILE_ATTRIBUTE_TEMPORARY access hints
-L Measure latency statistics
-o32 Number of outstanding I/O requests per-target per-thread
-r Random I/O
-Sr Disable local caching for remote file systems. This leaves the remote system's cache enabled.
-t8 Number of threads per target
-w0 Percentage of write requests to issue
References:
https://unhandled.wordpress.com/2016/07/20/madness-testing-smb-direct-network-throughput-with-diskspd/