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28 lines
430 B
Plaintext
28 lines
430 B
Plaintext
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#!/bin/sh
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#
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# Print out the type of device
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#
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if [ "$1" = "-h" ] ; then
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echo "Show whether a vdev is a file, hdd, or ssd."
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exit
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fi
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if [ -b "$VDEV_UPATH" ]; then
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device=$(basename "$VDEV_UPATH")
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val=$(cat "/sys/block/$device/queue/rotational" 2>/dev/null)
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if [ "$val" = "0" ]; then
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MEDIA="ssd"
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fi
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if [ "$val" = "1" ]; then
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MEDIA="hdd"
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fi
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else
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if [ -f "$VDEV_UPATH" ]; then
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MEDIA="file"
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fi
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fi
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echo "media=$MEDIA"
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