Adding upstream version 4.2.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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279 changed files with 77998 additions and 0 deletions
454
tests/11spare-migration
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454
tests/11spare-migration
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@ -0,0 +1,454 @@
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# Set of tests for autorebuild functionality using mdadm -F
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# To be able to test ddf one must have all loop devices of bigger size, with the ones
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# above number 7 bigger again by any amount (this is not changed for now as it
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# could affect other tests)
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export IMSM_DEVNAME_AS_SERIAL=1
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export IMSM_TEST_OROM=1
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export IMSM_NO_PLATFORM=1
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. tests/utils
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set -ex
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verbose="yes"
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sleeptime=10
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# if listfailed=yes then don't exit if test failed due to wrong
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# spare-migration and just print a list at the end. Other errors still
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# stop the test.
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# if listfailed=no then exit on first failure
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listfailed="yes"
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# start Monitor, set monitorpid
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# uses global scan variable
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# all parameters are numbers of devices to be monitored. only used when $scan="no"
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# eg. monitor 0 1 will start monitoring of containers c0, c1 and subarrays v0, v1
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monitor(){
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[ -z $monitorpid ] || return
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if [ "$scan" == "yes" ]; then
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$mdadm -F -d 1 --scan --mail root@localhost -c $config &
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monitorpid=$!
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return
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fi
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unset mddevs
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while [ -n "$1" ]
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do
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eval container=\$c$1
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eval volumes=\$v$1
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mddevs="$mddevs /dev/$container"
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if [ "$container" != "$volumes" ]; then
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for vol in $volumes; do
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mddevs="$mddevs /dev/$vol"
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done
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fi
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shift
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done
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if [ -n "$mddevs" ]; then
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if [ "$verbose" != "yes" ]; then
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$mdadm -F -d 1 $mddevs -c $config >&2 &
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monitorpid=$!
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else
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$mdadm -F -t -d 1 $mddevs -c $config &
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monitorpid=$!
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fi
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fi
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[ "$verbose" != "yes" ] || echo $mddevs $monitorpid
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}
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test0()
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{
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dsc "Test 0: No config file, no spare should be moved"
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> $config
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setupdevs 0 0 1 $platform
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setupdevs 1 3 4 $platform
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monitor 0 1
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mdadm -a /dev/$c1 $dev2
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mdadm --fail /dev/$v0 $dev0
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# check that spare loop2 was not moved from container c1 to container c0
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chksparemoved $c1 $c0 $dev2 n
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tidyup
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}
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test0a()
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{
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dsc "Test 0a: No domains in config file, no spare should be moved"
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setupdevs 0 0 1 $platform
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setupdevs 1 3 4 $platform
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createconfig a
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monitor 0 1
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mdadm -a /dev/$c1 $dev2
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mdadm --fail /dev/$v0 $dev0
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# check that spare loop2 was not moved from container c1 to container c0
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chksparemoved $c1 $c0 $dev2 n
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tidyup
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}
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test1()
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{
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dsc "Test 1: Common domain, add disk to one container and fail first one in another container, spare should be moved"
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setupdevs 0 0 1 $platform
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setupdevs 1 3 4 $platform
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# create config file with arrays and common domain
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createconfig a
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createconfig domain-$platform $platform spare 0 1 2 3 4
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monitor 0 1
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mdadm -a /dev/$c1 $dev2
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mdadm --fail /dev/$v0 $dev0
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# check that spare loop2 was moved from container c1 to container c0
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chksparemoved $c1 $c0 $dev2
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tidyup
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}
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test1a()
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{
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dsc "Test 1a: Common domain, add disk to one container and fail second one in another container, spare should be moved"
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setupdevs 0 0 1 $platform
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setupdevs 1 3 4 $platform
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createconfig a
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createconfig domain-$platform $platform spare 0 1 2 3 4
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monitor 0 1
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mdadm -a /dev/$c1 $dev2
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mdadm --fail /dev/$v0 $dev1
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# check that spare loop2 was moved from container c1 to container c0
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chksparemoved $c1 $c0 $dev2
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tidyup
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}
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test2()
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{
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dsc "Test 2: Common domain, fail disk in one container and add one to another container, spare should be moved"
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setupdevs 0 0 1 $platform
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setupdevs 1 3 4 $platform
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createconfig a
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createconfig domain-$platform $platform spare 0 1 2 3 4
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monitor 0 1
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mdadm --fail /dev/$v0 $dev1
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mdadm -a /dev/$c1 $dev2
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chksparemoved $c1 $c0 $dev2
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tidyup
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}
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test3()
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{
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dsc "Test 3: Two domains, fail a disk in one domain, add a disk to another domain, the spare should not be moved"
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setupdevs 0 0 1 $platform
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setupdevs 1 3 4 $platform
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# create config file with 2 domains
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createconfig a
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createconfig domain-$platform"1" $platform spare 0 1 2
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createconfig domain-$platform"2" $platform spare 3 4 5
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monitor 0 1
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mdadm --fail /dev/$v0 $dev1
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mdadm -a /dev/$c1 $dev5
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chksparemoved $c1 $c0 $dev5 n
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tidyup
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}
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test4()
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{
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dsc "Test 4: One domain holds one container, fail a disk in domain, and add disk to a container not described by domain, move if metadata allows"
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setupdevs 0 0 1 $platform
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setupdevs 1 3 4 $platform
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createconfig a
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createconfig domain-$platform $platform spare 0 1 2
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monitor 0 1
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mdadm --fail /dev/$v0 $dev1
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mdadm -a /dev/$c1 $dev5
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unset shouldmove
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[ "$platform" == "imsm" ] || shouldmove="n"
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chksparemoved $c1 $c0 $dev5 $shouldmove
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tidyup
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}
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test5()
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{
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dsc "Test 5: Two domains, two containers in each domain"
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setupdevs 0 0 1 $platform
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setupdevs 1 3 4 $platform
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setupdevs 2 5 6 $platform
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setupdevs 3 8 10 $platform
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# 2 and 9 for spares
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createconfig a
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createconfig domain-$platform"1" $platform spare 0 1 2 3 4
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createconfig domain-$platform"2" $platform spare 5 6 8 9 10
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monitor 0 1 2 3
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test5a
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test5b
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test5c
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tidyup
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}
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test5a()
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{
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dsc "Test 5a: Two containers in each domain, add spare loop2 to domain1 and fail disk in the other domain, the spare should not be moved"
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mdadm -a /dev/$c0 $dev2
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mdadm --fail /dev/$v2 $dev5
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chksparemoved $c0 $c2 $dev2 n
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}
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test5b()
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{
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dsc "Test 5b: Fail disk in the same domain but different container, spare loop2 should be moved"
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mdadm --fail /dev/$v1 $dev3
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chksparemoved $c0 $c1 $dev2
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}
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test5c()
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{
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dsc "Test 5c: Add spare loop9 to different container in domain with degraded array, spare should be moved"
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mdadm -a /dev/$c3 $dev9
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chksparemoved $c3 $c2 $dev9
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}
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test6()
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{
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dsc "Test 6: One domain has two containers, fail a disk in one container, there is a spare in other container too small to use for rebuild"
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setupdevs 0 0 1 $platform
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setupdevs 1 8 9 $platform
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# all devices in one domain
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createconfig a
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createconfig domain-$platform $platform spare 0 1 2 8 9
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monitor 0 1
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mdadm -a /dev/$c0 $dev2
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mdadm --fail /dev/$v1 $dev8
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chksparemoved $c0 $c1 $dev2 n
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tidyup
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}
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test7()
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{
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dsc "Test 7: One domain, add small spare to container, fail disk in array, spare not used, add suitable spare to other container, spare should be moved"
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setupdevs 0 0 1 $platform
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setupdevs 1 8 9 $platform
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createconfig a
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createconfig domain-$platform $platform spare 0 1 2 8 9 10
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monitor 0 1
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mdadm -a /dev/$c1 $dev2
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mdadm --fail /dev/$v1 $dev8
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mdadm -a /dev/$c0 $dev10
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chksparemoved $c0 $c1 $dev10
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tidyup
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}
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test7a()
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{
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dsc "Test 7a: Small spare in parent, suitable one in other container, $dev2 in $c1 is not in common domain"
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setupdevs 0 0 1 $platform
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setupdevs 1 8 9 $platform
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#all $platform devices in one domain
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createconfig a
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createconfig domain-$platform"1" $platform spare 0 1 8 9 10
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createconfig domain-$platform"2" $platform spare 2
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monitor 0 1
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mdadm -a /dev/$c1 $dev2
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chkspare $c1 $dev2
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mdadm --fail /dev/$v1 $dev8
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mdadm -a /dev/$c0 $dev10
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chksparemoved $c0 $c1 $dev10
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tidyup
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}
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test8()
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{
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# ddf does not have getinfo_super_disks implemented so skip this test
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return
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dsc "Test 8: imsm and ddf - spare should not be migrated"
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setupdevs 0 10 11 imsm
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setupdevs 1 8 9 ddf
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createconfig a
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createconfig domain0 noplatform spare 8 9 10 11 12
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monitor 0 1
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mdadm -a /dev/$c1 $dev12
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mdadm --fail /dev/$v0 $dev10
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chksparemoved $c1 $c0 $dev12 n
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tidyup
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}
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test9()
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{
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dsc "Test 9: imsm and native 1.2 - one domain, no metadata specified, spare should be moved"
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setupdevs 0 10 11 imsm
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setupdevs 1 8 9 1.2
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createconfig a
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createconfig domain0 noplatform spare 8 9 10 11 12
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monitor 0 1
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mdadm -a /dev/$c1 $dev12
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mdadm --fail /dev/$v0 $dev10
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chksparemoved $c1 $c0 $dev12
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tidyup
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}
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test9a()
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{
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dsc "Test 9a: imsm and native 1.2 - spare in global domain, should be moved"
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setupdevs 0 10 11 imsm
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setupdevs 1 8 9 1.2
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createconfig a
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createconfig domain-global noplatform spare 8 9 10 11 12
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createconfig domain-1.2 1.2 spare 8 9
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createconfig domain-imsm imsm spare 10 11
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monitor 0 1
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mdadm -a /dev/$c1 $dev12
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mdadm --fail /dev/$v0 $dev10
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chksparemoved $c1 $c0 $dev12
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tidyup
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}
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test10()
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{
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dsc "Test 10: Two arrays on the same devices in container"
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setupdevs 0 0 1 $platform 10000
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setupdevs 1 3 4 $platform
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createconfig a
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createconfig domain-$platform $platform spare 0 1 2 3 4 5
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monitor 0 1
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mdadm -a /dev/$c1 $dev2
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mdadm --fail /dev/md/sub0_ $dev0
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chksparemoved $c1 $c0 $dev2
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if [ $failed -eq 0 ]; then
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# now fail the spare and see if we get another one
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mdadm --fail /dev/md/sub0_ $dev2
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mdadm -a /dev/$c1 $dev5
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chksparemoved $c1 $c0 $dev5
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fi
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tidyup
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}
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test11()
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{
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dsc "Test 11: Failed spare from other container should not be used"
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setupdevs 0 0 1 $platform
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setupdevs 1 3 4 $platform
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createconfig a
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createconfig domain-$platform $platform spare 0 1 2 3 4
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monitor 0 1
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mdadm -a /dev/$c1 $dev2
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mdadm --fail /dev/$v1 $dev3
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#wait until recovery finishes so no degraded array in c1
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check wait
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mdadm --fail /dev/$v0 $dev0
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chksparemoved $c1 $c0 $dev3 n
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tidyup
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}
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test12()
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{
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dsc "Test 12: Only one spare should be taken for rebuild, second not needed"
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setupdevs 0 0 1 $platform
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setupdevs 1 3 4 $platform
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createconfig a
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createconfig domain-$platform $platform spare 0 1 2 3 4 5
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monitor 0 1
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mdadm -a /dev/$c1 $dev2
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mdadm -a /dev/$c1 $dev5
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mdadm --fail /dev/$v0 $dev0
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sleep $sleeptime
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chkarray $dev2 n
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sc1=$c
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chkarray $dev5 n
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sc2=$c
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[ "$sc1" != "$sc2" ] || err "both spares in the same container $sc1"
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tidyup
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}
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test13()
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{
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dsc "Test 13: Common domain, two containers, fail a disk in container, action is below spare, the spare should be moved regadless of action"
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setupdevs 0 0 1 $platform
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setupdevs 1 4 5 $platform
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# same domain but different action on 4 5 6
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createconfig a
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createconfig domain-$platform $platform spare 0 1
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createconfig domain-$platform $platform include 4 5 6
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monitor 0 1
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mdadm -a /dev/$c1 $dev6
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mdadm --fail /dev/$v0 $dev0
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chksparemoved $c1 $c0 $d6
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tidyup
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}
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test14()
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{
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dsc "Test 14: One domain, small array on big disks, check if small spare is accepted"
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setupdevs 0 8 9 $platform 10000 1
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setupdevs 1 0 1 $platform
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createconfig a
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createconfig domain-$platform $platform spare 0 1 2 8 9
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monitor 0 1
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mdadm -a /dev/$c1 $dev2
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mdadm --fail /dev/$v0 $dev9
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chksparemoved $c1 $c0 $d2
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tidyup
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}
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test15()
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{
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dsc "Test 15: spare in global domain for $platform metadata, should be moved"
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# this is like 9a but only one metadata used
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setupdevs 0 10 11 $platform
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setupdevs 1 8 9 $platform
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createconfig a
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createconfig domain-global $platform spare 8 9 10 11 12
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createconfig domain-1 $platform spare 8 9
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createconfig domain-2 $platform spare 10 11
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monitor 0 1
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mdadm -a /dev/$c1 $dev12
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mdadm --fail /dev/$v0 $dev10
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chksparemoved $c1 $c0 $dev12
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tidyup
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}
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try()
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{
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test0
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test0a
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test1
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test1a
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test2
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test3
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test4
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test5
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test6
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if [ "$platform" != "1.2" ]; then
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# this is because we can't have a small spare added to native array
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test7
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test7a
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fi
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test8
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test9
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test9a
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if [ "$platform" != "1.2" ]; then
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# we can't create two subarrays on the same devices for native (without
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# partitions)
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test10
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fi
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test11
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test12
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test13
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test14
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test15
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}
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try_failed()
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{
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platform="1.2"
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scan="no"
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test5
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test9
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test13
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scan="yes"
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test9
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}
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#try_failed
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for scan in no yes; do
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for platform in 1.2 imsm; do
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try
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done
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done
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[ $listfailed == "no" ] || [ -z $flist ] || echo -e "\n FAILED TESTS: $flist"
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#cat $targetdir/log
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rm -f /dev/disk/by-path/loop*
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