12 lines
336 B
Plaintext
12 lines
336 B
Plaintext
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#!/bin/sh
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# Test disk performance
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# Adapted from https://www.shellhacks.com/disk-speed-test-read-write-hdd-ssd-perfomance-linux/
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disk="${1:-$(df --output=source . | tail -1)}"
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sudo hdparm -MWAgt "$disk"
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if test $# -eq 0
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then echo "Write test:"
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sync
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sudo dd status=progress if=/dev/zero of=tempfile bs=1M count=1K
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sudo rm tempfile
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fi
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