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Replacei sleep wait with udev settle

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Use new udev_wait command instead of unpredictable sleep waiting.
As with more devices in the system, udev processing is slower.
This commit is contained in:
Zdenek Kabelac 2011-01-28 16:12:45 +00:00
parent 8f7cff6aec
commit 2c3190b237
1 changed files with 7 additions and 1 deletions
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8
test/t-pvcreate-operation-md.sh
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@ -34,8 +34,9 @@ mdadm_maj=$(mdadm --version 2>&1 | perl -pi -e 's|.* v(\d+).*|\1|')
cleanup_md() {
# sleeps offer hack to defeat: 'md: md127 still in use'
# see: https://bugzilla.redhat.com/show_bug.cgi?id=509908#c25
sleep 2
aux udev_wait
mdadm --stop $mddev || true
aux udev_wait
if [ -b "$mddev" ]; then
# mdadm doesn't always cleanup the device node
sleep 2
@ -102,6 +103,11 @@ EOF
base_mddev_p=`basename $mddev_p_sysfs_name`
mddev_p=/dev/${base_mddev_p}
# in case the system is running without devtmpfs /dev
# wait here for created device node on tmpfs
aux udev_wait $mddev_p
test -b $mddev_p || exit 200
# Checking for 'alignment_offset' in sysfs implies Linux >= 2.6.31
# but reliable alignment_offset support requires kernel.org Linux >= 2.6.33
sysfs_alignment_offset=/sys/dev/block/${mddev_maj_min}/${base_mddev_p}/alignment_offset