[PATCH 3/3] tests/10ddf-fail-readd-readonly: new unit test.
From: <hidden>
Date: 2013-09-24 19:17:22
Subsystem:
the rest · Maintainer:
Linus Torvalds
A test for my recent patch "Monitor: write meta data in readonly state, sometimes". Test that a faulty disk is recorded in the meta data. Signed-off-by: Martin Wilck <redacted> --- tests/10ddf-fail-readd-readonly | 71 +++++++++++++++++++++++++++++++++++++++ 1 files changed, 71 insertions(+), 0 deletions(-) create mode 100644 tests/10ddf-fail-readd-readonly
diff --git a/tests/10ddf-fail-readd-readonly b/tests/10ddf-fail-readd-readonly
new file mode 100644
index 0000000..ed24585
--- /dev/null
+++ b/tests/10ddf-fail-readd-readonly@@ -0,0 +1,71 @@ +# Simple fail / re-add test +. tests/env-ddf-template + +tmp=$(mktemp /tmp/mdtest-XXXXXX) +rm -f $tmp + +mdadm --zero-superblock $dev8 $dev9 +mdadm -CR $container -e ddf -l container -n 2 $dev8 $dev9 + +mdadm -CR $member0 -l raid1 -n 2 $container +#$dir/mdadm -CR $member0 -l raid1 -n 2 $container >/tmp/mdmon.txt 2>&1 + +check wait + +set -- $(get_raiddisks $member0) +fail0=$1 +mdadm $member0 --fail $fail0 + +sleep 1 +set -- $(get_raiddisks $member0) +case $1 in MISSING) shift;; esac +good0=$1 + +# Check that the meta data now show one disk as failed +ret=0 +for x in $@; do + mdadm -E $x >$tmp + if ! grep -q 'state\[0\] : Degraded, Consistent' $tmp; then + echo ERROR: member 0 should be degraded in meta data on $x + ret=1 + fi + phys=$(grep $x $tmp) + case $x:$phys in + $fail0:*active/Offline,\ Failed);; + $good0:*active/Online);; + *) echo ERROR: wrong phys disk state for $x + ret=1 + ;; + esac +done + +mdadm $container --remove $fail0 + +# We re-add the disk now +mdadm $container --add $fail0 + +sleep 1 +mdadm --wait $member0 + +set -- $(get_raiddisks $member0) +case $1:$2 in + $dev8:$dev9|$dev9:$dev8);; + *) echo ERROR: bad raid disks "$@"; ret=1;; +esac + +mdadm -Ss +for x in $@; do + mdadm -E $x >$tmp + if ! grep -q 'state\[0\] : Optimal, Consistent' $tmp; then + echo ERROR: member 0 should be optimal in meta data on $x + ret=1 + fi +done + +rm -f $tmp +if [ $ret -ne 0 ]; then + mdadm -E $dev8 + mdadm -E $dev9 +fi + +[ $ret -eq 0 ]
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1.7.3.4