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test: partition the MD device

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Also, loop the assemble/disassemble part couple of times to test udev
even harder.

Resolves: #23092
This commit is contained in:
Frantisek Sumsal 2022-04-15 19:01:45 +02:00 committed by Yu Watanabe
parent 6d49e0945f
commit 18161cf0ca
1 changed files with 50 additions and 26 deletions
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76
test/units/testsuite-64.sh
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@ -536,7 +536,7 @@ testcase_long_sysfs_path() {
}
testcase_mdadm_basic() {
local part_name raid_name raid_dev uuid
local i part_name raid_name raid_dev uuid
local expected_symlinks=()
local devices=(
/dev/disk/by-id/ata-foobar_deadbeefmdadm{0..4}
@ -560,17 +560,17 @@ testcase_mdadm_basic() {
udevadm wait --settle --timeout=30 "$raid_dev"
mkfs.ext4 -L "$part_name" "$raid_dev"
udevadm wait --settle --timeout=30 "${expected_symlinks[@]}"
# Disassemble the array
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[@]}"
for i in {0..9}; do
echo "Disassemble - reassemble loop, iteration #$i"
mdadm -v --stop "$raid_dev"
udevadm wait --settle --timeout=30 --removed "${expected_symlinks[@]}"
mdadm --assemble "$raid_dev" --name "$raid_name" -v
udevadm wait --settle --timeout=30 "${expected_symlinks[@]}"
done
helper_check_device_symlinks
# Cleanup
mdadm -v --stop "$raid_dev"
udevadm settle
udevadm wait --settle --timeout=30 --removed "${expected_symlinks[@]}"
echo "Parity raid (RAID 5)"
raid_name="mdparity"
@ -588,19 +588,19 @@ testcase_mdadm_basic() {
udevadm wait --settle --timeout=30 "$raid_dev"
mkfs.ext4 -L "$part_name" "$raid_dev"
udevadm wait --settle --timeout=30 "${expected_symlinks[@]}"
# Disassemble the array
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[@]}"
for i in {0..9}; do
echo "Disassemble - reassemble loop, iteration #$i"
mdadm -v --stop "$raid_dev"
udevadm wait --settle --timeout=30 --removed "${expected_symlinks[@]}"
mdadm --assemble "$raid_dev" --name "$raid_name" -v
udevadm wait --settle --timeout=30 "${expected_symlinks[@]}"
done
helper_check_device_symlinks
# Cleanup
mdadm -v --stop "$raid_dev"
udevadm settle
udevadm wait --settle --timeout=30 --removed "${expected_symlinks[@]}"
echo "Mirror + parity raid (RAID 10)"
echo "Mirror + parity raid (RAID 10) + multiple partitions"
raid_name="mdmirpar"
raid_dev="/dev/md/$raid_name"
part_name="${raid_name}_part"
@ -610,20 +610,44 @@ testcase_mdadm_basic() {
"/dev/disk/by-id/md-name-H:$raid_name"
"/dev/disk/by-id/md-uuid-$uuid"
"/dev/disk/by-label/$part_name" # ext4 partition
# Partitions
"${raid_dev}1"
"${raid_dev}2"
"${raid_dev}3"
"/dev/disk/by-id/md-name-H:$raid_name-part1"
"/dev/disk/by-id/md-name-H:$raid_name-part2"
"/dev/disk/by-id/md-name-H:$raid_name-part3"
"/dev/disk/by-id/md-uuid-$uuid-part1"
"/dev/disk/by-id/md-uuid-$uuid-part2"
"/dev/disk/by-id/md-uuid-$uuid-part3"
)
# Create a simple RAID 10 with an ext4 filesystem
echo y | mdadm --create "$raid_dev" --name "$raid_name" --uuid "$uuid" /dev/disk/by-id/ata-foobar_deadbeefmdadm{0..3} -v -f --level=10 --raid-devices=4
udevadm wait --settle --timeout=30 "$raid_dev"
mkfs.ext4 -L "$part_name" "$raid_dev"
# Partition the raid device
# Here, 'udevadm lock' is meaningless, as udevd does not lock MD devices.
sfdisk --wipe=always "$raid_dev" <<EOF
label: gpt
uuid="deadbeef-dead-dead-beef-111111111111", name="mdpart1", size=8M
uuid="deadbeef-dead-dead-beef-222222222222", name="mdpart2", size=32M
uuid="deadbeef-dead-dead-beef-333333333333", name="mdpart3", size=16M
EOF
udevadm wait --settle --timeout=30 "/dev/disk/by-id/md-uuid-$uuid-part2"
mkfs.ext4 -L "$part_name" "/dev/disk/by-id/md-uuid-$uuid-part2"
udevadm wait --settle --timeout=30 "${expected_symlinks[@]}"
# Disassemble the array
for i in {0..9}; do
echo "Disassemble - reassemble loop, iteration #$i"
mdadm -v --stop "$raid_dev"
udevadm wait --settle --timeout=30 --removed "${expected_symlinks[@]}"
mdadm --assemble "$raid_dev" --name "$raid_name" -v
udevadm wait --settle --timeout=30 "${expected_symlinks[@]}"
done
helper_check_device_symlinks
# Cleanup
mdadm -v --stop "$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 "${expected_symlinks[@]}"
helper_check_device_symlinks
# Check if all expected symlinks were removed after the cleanup
udevadm wait --settle --timeout=30 --removed "${expected_symlinks[@]}"
}
testcase_mdadm_lvm() {