From 7f1d6c8fec531fa1762d6d65576aecbee837982c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 22:55:34 +0200 Subject: Adding upstream version 4.3. Signed-off-by: Daniel Baumann --- tests/01raid6integ | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 tests/01raid6integ (limited to 'tests/01raid6integ') diff --git a/tests/01raid6integ b/tests/01raid6integ new file mode 100644 index 0000000..12f4d81 --- /dev/null +++ b/tests/01raid6integ @@ -0,0 +1,57 @@ + +# Check integrity of raid6 in degraded modes +# Create a 5 disk raid6, dump some data to it, then +# sha1sum it with different pairs of devices failed + +if [ "$INTEGRITY" != "yes" ]; then + echo -ne 'skipping... ' + exit 0 +fi + +layouts='ls rs la ra' +lv=`uname -r` +if expr $lv '>=' 2.6.30 > /dev/null +then + layouts="$layouts parity-first ddf-zero-restart ddf-N-restart ddf-N-continue \ + left-asymmetric-6 right-asymmetric-6 left-symmetric-6 right-symmetric-6 parity-first-6" +fi + +for layout in $layouts +do + mdadm -CR $md0 -l6 --layout $layout -n5 $dev0 $dev1 $dev2 $dev3 $dev4 + check wait + tar cf - /etc > $md0 + sum=`sha1sum $md0` + + totest= + for second in $dev0 $dev1 $dev2 $dev3 $dev4 + do + mdadm $md0 -f $second + mdadm $md0 -r $second + blockdev --flushbufs $md0 + sum1=`sha1sum $md0` + if [ "$sum" != "$sum1" ] + then + echo $sum does not match $sum1 with $second missing + exit 1 + fi + for first in $totest + do + mdadm $md0 -f $first + mdadm $md0 -r $first + blockdev --flushbufs $md0 + sum1=`sha1sum $md0` + if [ "$sum" != "$sum1" ] + then + echo $sum does not match $sum1 with $first and $second missing + exit 1 + fi + mdadm $md0 -a $first + while ! (check state 'U*_U*'); do check wait; sleep 0.2; done + done + mdadm $md0 -a $second + while ! (check state 'U*'); do check wait; sleep 0.2; done + totest="$totest $second" + done + mdadm -S $md0 +done -- cgit v1.2.3