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Benchmark disk I/O on Linux (Ubuntu)
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| #!/bin/bash | |
| # Install | |
| apt-get update -y | |
| apt-get install -y fio | |
| # Random read/write | |
| fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --filename=test --bs=4k --iodepth=64 --size=4G --readwrite=randrw --rwmixread=75 | |
| # Randon read | |
| fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --filename=test --bs=4k --iodepth=64 --size=4G --readwrite=randread |
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