35 lines
581 B
Text
35 lines
581 B
Text
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devname=${dev0##*/}
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devt=`cat /sys/block/$devname/dev`
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pid=""
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runtime=2
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clean_up_test() {
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pill -9 $pid
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echo clear > /sys/block/md0/md/array_state
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}
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trap 'clean_up_test' EXIT
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add_by_sysfs() {
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while true; do
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echo $devt > /sys/block/md0/md/new_dev
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done
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}
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remove_by_sysfs(){
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while true; do
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echo remove > /sys/block/md0/md/dev-${devname}/state
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done
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}
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echo md0 > /sys/module/md_mod/parameters/new_array || die "create md0 failed"
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add_by_sysfs &
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pid="$pid $!"
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remove_by_sysfs &
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pid="$pid $!"
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sleep $runtime
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exit 0
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