/usr/share/initramfs-tools/hooks/zdev is in zfsutils-linux 0.6.5.6-0ubuntu8.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | #!/bin/sh
#
# Add udev rules for ZoL to the initrd.
#
PREREQ="udev"
PREREQ_UDEV_RULES="60-zvol.rules 69-vdev.rules"
COPY_EXEC_LIST="/lib/udev/vdev_id /lib/udev/zvol_id"
# Generic result code.
RC=0
case $1 in
prereqs)
echo "$PREREQ"
exit 0
;;
esac
for ii in $COPY_EXEC_LIST
do
if [ ! -x "$ii" ]
then
echo "Error: $ii is not executable."
RC=2
fi
done
if [ "$RC" -ne 0 ]
then
exit "$RC"
fi
. /usr/share/initramfs-tools/hook-functions
mkdir -p "$DESTDIR/lib/udev/rules.d/"
for ii in $PREREQ_UDEV_RULES
do
if [ -e "/etc/udev/rules.d/$ii" ]
then
cp -p "/etc/udev/rules.d/$ii" "$DESTDIR/lib/udev/rules.d/"
elif [ -e "/lib/udev/rules.d/$ii" ]
then
cp -p "/lib/udev/rules.d/$ii" "$DESTDIR/lib/udev/rules.d/"
else
echo "Error: Missing udev rule: $ii"
echo " This file must be in the /etc/udev/rules.d or /lib/udev/rules.d directory."
exit 1
fi
done
for ii in $COPY_EXEC_LIST
do
copy_exec "$ii"
done
if [ -f '/etc/default/zfs' -a -r '/etc/default/zfs' ]
then
mkdir -p "$DESTDIR/etc/default"
cp -a '/etc/default/zfs' "$DESTDIR/etc/default/"
fi
if [ -d '/etc/zfs' -a -r '/etc/zfs' ]
then
mkdir -p "$DESTDIR/etc"
cp -a '/etc/zfs' "$DESTDIR/etc/"
fi
|