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HEAD
virt-v2v 2024: Add lightning talk
[libguestfs-talks.git]
/
2019-fosdem
/
badblocks.sh
1
#!/bin/bash
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case "$1" in
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get_size) echo 64M ;;
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pread)
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if [ $4 -le 100000 ] && [ $(( $4+$3 )) -gt 100000 ]; then
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echo EIO Bad block >&2
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exit 1
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else
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dd if=/dev/zero count=$3 iflag=count_bytes
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fi ;;
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*) exit 2 ;;
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esac