tinyramfs/hook/lvm/lvm.init

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# vim: set ft=sh:
# shellcheck shell=sh
#
# https://shellcheck.net/wiki/SC2154
# shellcheck disable=2154
mkdir -p /run/lvm /run/lock/lvm
set -- --sysinit -qq -aay ${lvm_discard:+--config=devices\{issue_discards=1\}}
if [ "$lvm_group" ] && [ "$lvm_name" ]; then
set -- lvchange "$@" "${lvm_group}/${lvm_name}"
elif [ "$lvm_group" ]; then
set -- vgchange "$@" "$lvm_group"
elif [ "$lvm_tag" ]; then
set -- lvchange "$@" "@${lvm_tag}"
else
set -- vgchange "$@"
fi
_count=0
# Handle race condition.
while ! DM_DISABLE_UDEV=1 lvm "$@"; do
if [ "$((_count += 1))" = 10 ]; then
panic "failed to trigger LVM"
else
sleep 1
fi
done