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Merge pull request #26285 from yuwata/test-lvextend

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test: add a testcase for lvextend
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Frantisek Sumsal 2023-02-01 20:59:04 +00:00 committed by GitHub
commit cc3826155d
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1 changed files with 24 additions and 3 deletions
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27
test/units/testsuite-64.sh
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@ -89,6 +89,8 @@ check_device_unit() {(
path="${2?}"
unit=$(systemd-escape --path --suffix=device "$path")
[[ "$log_level" == 1 ]] && echo "INFO: check_device_unit($unit)"
syspath=$(systemctl show --value --property SysFSPath "$unit" 2>/dev/null)
if [[ -z "$syspath" ]]; then
[[ "$log_level" == 1 ]] && echo >&2 "ERROR: $unit not found."
@ -156,12 +158,11 @@ helper_check_device_units() {(
local i
for ((i = 0; i < 20; i++)); do
(( i == 0 )) || sleep .5
for (( i = 0; i < 20; i++ )); do
if check_device_units 0 "$@"; then
return 0
fi
sleep .5
done
check_device_units 1 "$@"
@ -425,6 +426,26 @@ testcase_lvm_basic() {
helper_check_device_symlinks "/dev/disk" "/dev/$vgroup"
helper_check_device_units
# Mount mypart1 through by-label devlink
mkdir -p /tmp/mypart1-mount-point
mount /dev/disk/by-label/mylvpart1 /tmp/mypart1-mount-point
timeout 30 bash -c "while ! systemctl -q is-active /tmp/mypart1-mount-point; do sleep .2; done"
# Extend the partition and check if the device and mount units are still active.
# See https://bugzilla.redhat.com/show_bug.cgi?id=2158628
# Note, the test below may be unstable with LVM2 without the following patch:
# https://github.com/lvmteam/lvm2/pull/105
# But, to reproduce the issue, udevd must start to process the first 'change' uevent
# earlier than extending the volume has been finished, and in most case, the extension
# is hopefully fast.
lvm lvextend -y --size 8M "/dev/$vgroup/mypart1"
udevadm wait --settle --timeout="$timeout" "/dev/disk/by-label/mylvpart1"
timeout 30 bash -c "while ! systemctl -q is-active '/dev/$vgroup/mypart1'; do sleep .2; done"
timeout 30 bash -c "while ! systemctl -q is-active /tmp/mypart1-mount-point; do sleep .2; done"
# Umount the partition, otherwise the underlying device unit will stay in
# the inactive state and not be collected, and helper_check_device_units() will fail.
systemctl show /tmp/mypart1-mount-point
umount /tmp/mypart1-mount-point
# Rename partitions (see issue #24518)
lvm lvrename "/dev/$vgroup/mypart1" renamed1
lvm lvrename "/dev/$vgroup/mypart2" renamed2