86 lines
2.2 KiB
Text
86 lines
2.2 KiB
Text
# Test suggested by Albert Pauw: Create, fail one disk, have mdmon
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# activate the spare,
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# then run create again. Shouldn't use the failed disk for Create,
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. tests/env-ddf-template
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tmp=$(mktemp /tmp/mdtest-XXXXXX)
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rm -f $tmp
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mdadm --zero-superblock $dev8 $dev9 $dev10 $dev11 $dev12 $dev13
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mdadm -CR $container -e ddf -l container -n 5 $dev8 $dev9 $dev10 $dev11 $dev12
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mdadm -CR $member0 -l raid1 -n 2 $container
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#$dir/mdadm -CR $member0 -l raid1 -n 2 $container >/tmp/mdmon.txt 2>&1
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check wait
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set -- $(get_raiddisks $member0)
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fail0=$1
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mdadm --fail $member0 $fail0
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# To make sure the spare is activated, we may have to sleep
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# 2s has always been enough for me
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sleep 2
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check wait
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# This test can succeed both ways - if spare was activated
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# before new array was created, we see only member 0.
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# otherwise, we see both, adn member0 is degraded because the
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# new array grabbed the spare
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# which case occurs depends on the sleep time above.
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ret=0
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if mdadm -CR $member1 -l raid5 -n 3 $container; then
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# Creation successful - must have been quicker than spare activation
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check wait
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set -- $(get_raiddisks $member1)
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if [ $1 = $fail0 -o $2 = $fail0 -o $3 = $fail0 ]; then
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echo ERROR: $member1 must not contain $fail0: $@
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ret=1
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fi
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d1=$1
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mdadm -E $d1 >$tmp
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if ! grep -q 'state\[1\] : Optimal, Consistent' $tmp; then
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echo ERROR: member 1 should be optimal in meta data
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ret=1
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fi
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state0=Degraded
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else
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# Creation unsuccessful - spare was used for member 0
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state0=Optimal
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fi
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# need to delay a little bit, sometimes the meta data aren't
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# up-to-date yet
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sleep 0.5
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set -- $(get_raiddisks $member0)
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if [ $1 = $fail0 -o $2 = $fail0 ]; then
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echo ERROR: $member0 must not contain $fail0: $@
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ret=1
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fi
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d0=$1
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[ -f $tmp ] || mdadm -E $d0 >$tmp
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if ! grep -q 'state\[0\] : '$state0', Consistent' $tmp; then
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echo ERROR: member 0 should be $state0 in meta data
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ret=1
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fi
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if ! grep -q 'Offline, Failed' $tmp; then
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echo ERROR: Failed disk expected in meta data
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ret=1
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fi
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if [ $ret -eq 1 ]; then
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cat /proc/mdstat
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mdadm -E $d0
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mdadm -E $d1
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mdadm -E $fail0
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fi
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[ -f /tmp/mdmon.txt ] && {
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cat /tmp/mdmon.txt
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rm -f /tmp/mdmon.txt
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}
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rm -f $tmp
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[ $ret -eq 0 ]
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