35 lines
733 B
Text
35 lines
733 B
Text
devs="$dev0 $dev1 $dev2"
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set_up_test()
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{
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mdadm -Cv -R -n 3 -l5 $md0 $devs --size=50M || die "create array failed"
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mdadm -a $md0 $dev3 || die "failed to bind new disk to array"
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mkfs.xfs -f $md0 || die "mkfs failed"
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xfs_ncheck $md0 || die "check fs failed"
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}
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clean_up_test()
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{
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mdadm -S $md0
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}
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trap 'clean_up_test' EXIT
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set_up_test || die "set up test failed"
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# trigger reshape
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echo 1000 > /sys/block/md0/md/sync_speed_max
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mdadm --grow -l 6 $md0
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sleep 1
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# stop and start reshape
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echo frozen > /sys/block/md0/md/sync_action
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echo system > /sys/block/md0/md/sync_speed_max
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echo reshape > /sys/block/md0/md/sync_action
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mdadm -W $md0
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# check if data is corrupted
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xfs_ncheck $md0 || die "data is corrupted after reshape"
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exit 0
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