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test: add a test case for MD + LVM + ext4

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This commit is contained in:
Frantisek Sumsal 2022-04-14 12:54:16 +02:00
parent 1bb3887595
commit d3ce9bed68
2 changed files with 74 additions and 1 deletions
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25
test/TEST-64-UDEV-STORAGE/test.sh
View file

@ -474,6 +474,31 @@ testcase_mdadm_basic() {
rm -f "${TESTDIR:?}"/mdadmbasic*.img
}
testcase_mdadm_lvm() {
if ! _host_has_feature "mdadm" || ! _host_has_feature "lvm"; then
echo "Missing mdadm tools/modules or LVM tools, skipping the test..."
return 77
fi
local qemu_opts=("-device ahci,id=ahci0")
local diskpath i size
for i in {0..4}; do
diskpath="${TESTDIR:?}/mdadmlvm${i}.img"
dd if=/dev/zero of="$diskpath" bs=1M count=64
qemu_opts+=(
"-device ide-hd,bus=ahci0.$i,drive=drive$i,model=foobar,serial=deadbeefmdadmlvm$i"
"-drive format=raw,cache=unsafe,file=$diskpath,if=none,id=drive$i"
)
done
KERNEL_APPEND="systemd.setenv=TEST_FUNCTION_NAME=${FUNCNAME[0]} ${USER_KERNEL_APPEND:-}"
QEMU_OPTIONS="${qemu_opts[*]} ${USER_QEMU_OPTIONS:-}"
test_run_one "${1:?}" || return $?
rm -f "${TESTDIR:?}"/mdadmlvm*.img
}
# Allow overriding which tests should be run from the "outside", useful for manual
# testing (make -C test/... TESTCASES="testcase1 testcase2")
if [[ -v "TESTCASES" && -n "$TESTCASES" ]]; then

50
test/units/testsuite-64.sh
View file

@ -620,7 +620,55 @@ testcase_mdadm_basic() {
mdadm -v --stop "$raid_dev"
udevadm settle
helper_check_device_symlinks
# Reassemble it and check if all requires symlinks exist
# Reassemble it and check if all required symlinks exist
mdadm --assemble "$raid_dev" --name "$raid_name" -v
udevadm wait --settle --timeout=30 "${expected_symlinks[@]}"
helper_check_device_symlinks
}
testcase_mdadm_lvm() {
local part_name raid_name raid_dev uuid vgroup
local expected_symlinks=()
local devices=(
/dev/disk/by-id/ata-foobar_deadbeefmdadmlvm{0..4}
)
ls -l "${devices[@]}"
raid_name="mdlvm"
raid_dev="/dev/md/$raid_name"
part_name="${raid_name}_part"
vgroup="${raid_name}_vg"
uuid="aaaaaaaa:bbbbbbbb:ffffffff:00001010"
expected_symlinks=(
"$raid_dev"
"/dev/$vgroup/mypart1" # LVM partition
"/dev/$vgroup/mypart2" # LVM partition
"/dev/disk/by-id/md-name-H:$raid_name"
"/dev/disk/by-id/md-uuid-$uuid"
"/dev/disk/by-label/$part_name" # ext4 partition
)
# Create a RAID 10 with LVM + ext4
echo y | mdadm --create "$raid_dev" --name "$raid_name" --uuid "$uuid" /dev/disk/by-id/ata-foobar_deadbeefmdadmlvm{0..3} -v -f --level=10 --raid-devices=4
udevadm wait --settle --timeout=30 "$raid_dev"
# Create an LVM on the MD
lvm pvcreate -y "$raid_dev"
lvm pvs
lvm vgcreate "$vgroup" -y "$raid_dev"
lvm vgs
lvm vgchange -ay "$vgroup"
lvm lvcreate -y -L 4M "$vgroup" -n mypart1
lvm lvcreate -y -L 8M "$vgroup" -n mypart2
lvm lvs
udevadm wait --settle --timeout=30 "/dev/$vgroup/mypart1" "/dev/$vgroup/mypart2"
mkfs.ext4 -L "$part_name" "/dev/$vgroup/mypart2"
udevadm wait --settle --timeout=30 "${expected_symlinks[@]}"
# Disassemble the array
lvm vgchange -an "$vgroup"
mdadm -v --stop "$raid_dev"
udevadm settle
helper_check_device_symlinks
# Reassemble it and check if all required symlinks exist
mdadm --assemble "$raid_dev" --name "$raid_name" -v
udevadm wait --settle --timeout=30 "${expected_symlinks[@]}"
helper_check_device_symlinks