contrib/Makefile
contrib/bash_completion.d/Makefile
contrib/dracut/Makefile
+ contrib/dracut/02zfsexpandknowledge/Makefile
contrib/dracut/90zfs/Makefile
contrib/initramfs/Makefile
module/Makefile
--- /dev/null
+pkgdracutdir = $(dracutdir)/modules.d/02zfsexpandknowledge
+pkgdracut_SCRIPTS = \
+ module-setup.sh
+
+EXTRA_DIST = \
+ $(top_srcdir)/contrib/dracut/02zfsexpandknowledge/module-setup.sh.in
+
+$(pkgdracut_SCRIPTS):
+ -$(SED) -e 's,@bindir\@,$(bindir),g' \
+ -e 's,@sbindir\@,$(sbindir),g' \
+ -e 's,@datadir\@,$(datadir),g' \
+ -e 's,@dracutdir\@,$(dracutdir),g' \
+ -e 's,@udevdir\@,$(udevdir),g' \
+ -e 's,@udevruledir\@,$(udevruledir),g' \
+ -e 's,@sysconfdir\@,$(sysconfdir),g' \
+ "$(top_srcdir)/contrib/dracut/02zfsexpandknowledge/$@.in" >'$@'
+
+clean-local::
+ -$(RM) $(pkgdracut_SCRIPTS)
+
+distclean-local::
+ -$(RM) $(pkgdracut_SCRIPTS)
--- /dev/null
+#!/bin/sh
+
+get_devtype() {
+ local typ
+ typ=$(udevadm info --query=property --name="$1" | grep "^ID_FS_TYPE=" | sed 's|^ID_FS_TYPE=||')
+ if [ "$typ" = "" ] ; then
+ typ=$(blkid -c /dev/null "$1" -o value -s TYPE)
+ fi
+ echo "$typ"
+}
+
+get_pool_devices() {
+ # also present in 99zfssystemd
+ local poolconfigtemp
+ local poolconfigoutput
+ local pooldev
+ local prefix
+ poolconfigtemp=`mktemp`
+ @sbindir@/zpool list -v -H "$1" > "$poolconfigtemp" 2>&1
+ if [ "$?" != "0" ] ; then
+ poolconfigoutput=$(cat "$poolconfigtemp")
+ dinfo "zfsexpandknowledge: pool $1 cannot be listed: $poolconfigoutput"
+ else
+ while read pooldev ; do
+ for prefix in /dev/disk/* /dev/mapper ; do
+ if [ -e "$prefix"/"$pooldev" ] ; then
+ dinfo "zfsexpandknowledge: pool $1 has device $prefix/$pooldev"
+ echo `readlink -f "$prefix"/"$pooldev"`
+ break
+ fi
+ done
+ done < <(cat "$poolconfigtemp" | awk -F '\t' 'NR>1 { print $2 }')
+ fi
+ rm -f "$poolconfigtemp"
+}
+
+find_zfs_block_devices() {
+ local dev
+ local blockdev
+ local mp
+ local fstype
+ local pool
+ local key
+ local n
+ local poolconfigoutput
+ numfields=`head -1 /proc/self/mountinfo | awk '{print NF}'`
+ if [ "$numfields" == "10" ] ; then
+ fields="n n n n mp n n fstype dev n"
+ else
+ fields="n n n n mp n n n fstype dev n"
+ fi
+ while read $fields ; do
+ if [ "$fstype" != "zfs" ]; then continue ; fi
+ if [ "$mp" == "$1" ]; then
+ pool=$(echo "$dev" | cut -d / -f 1)
+ get_pool_devices "$pool"
+ fi
+ done < /proc/self/mountinfo
+}
+
+array_contains () {
+ local e
+ for e in "${@:2}"; do [[ "$e" == "$1" ]] && return 0; done
+ return 1
+}
+
+check() {
+ local mp
+ local dev
+ local blockdevs
+ local fstype
+ local majmin
+ local _slavedev
+ local _slavedevname
+ local _slavedevtype
+ local _slavemajmin
+ local _dev
+
+if [[ $hostonly ]]; then
+
+ for mp in \
+ "/" \
+ "/etc" \
+ "/bin" \
+ "/sbin" \
+ "/lib" \
+ "/lib64" \
+ "/usr" \
+ "/usr/bin" \
+ "/usr/sbin" \
+ "/usr/lib" \
+ "/usr/lib64" \
+ "/boot";
+ do
+ mp=$(readlink -f "$mp")
+ mountpoint "$mp" >/dev/null 2>&1 || continue
+ blockdevs=$(find_zfs_block_devices "$mp")
+ if [ -z "$blockdevs" ] ; then continue ; fi
+ dinfo "zfsexpandknowledge: block devices backing ZFS dataset $mp: $blockdevs"
+ for dev in $blockdevs
+ do
+ array_contains "$dev" "${host_devs[@]}" || host_devs+=("$dev")
+ fstype=$(get_devtype "$dev")
+ host_fs_types["$dev"]="$fstype"
+ majmin=$(get_maj_min "$dev")
+ if [[ -d /sys/dev/block/$majmin/slaves ]] ; then
+ for _slavedev in /sys/dev/block/$majmin/slaves/*; do
+ [[ -f $_slavedev/dev ]] || continue
+ _slavedev=/dev/$(basename "$_slavedev")
+ _slavedevname=$(udevadm info --query=property --name="$_slavedev" | grep "^DEVNAME=" | sed 's|^DEVNAME=||')
+ _slavedevtype=$(get_devtype "$_slavedevname")
+ _slavemajmin=$(get_maj_min "$_slavedevname")
+ dinfo "zfsexpandknowledge: slave block device backing ZFS dataset $mp: $_slavedevname"
+ array_contains "$_slavedevname" "${host_devs[@]}" || host_devs+=("$_slavedevname")
+ host_fs_types["$_slavedevname"]="$_slavedevtype"
+ done
+ fi
+ done
+ done
+ for a in "${host_devs[@]}"
+ do
+ dinfo "zfsexpandknowledge: host device $a"
+ done
+ for a in "${!host_fs_types[@]}"
+ do
+ dinfo "zfsexpandknowledge: device $a of type ${host_fs_types[$a]}"
+ done
+
+fi
+
+return 1
+}
module-setup.sh \
mount-zfs.sh \
parse-zfs.sh \
+ zfs-generator.sh \
zfs-lib.sh
EXTRA_DIST = \
$(top_srcdir)/contrib/dracut/90zfs/module-setup.sh.in \
$(top_srcdir)/contrib/dracut/90zfs/mount-zfs.sh.in \
$(top_srcdir)/contrib/dracut/90zfs/parse-zfs.sh.in \
+ $(top_srcdir)/contrib/dracut/90zfs/zfs-generator.sh.in \
$(top_srcdir)/contrib/dracut/90zfs/zfs-lib.sh.in
$(pkgdracut_SCRIPTS):
-e 's,@udevdir\@,$(udevdir),g' \
-e 's,@udevruledir\@,$(udevruledir),g' \
-e 's,@sysconfdir\@,$(sysconfdir),g' \
+ -e 's,@systemdunitdir\@,$(systemdunitdir),g' \
"$(top_srcdir)/contrib/dracut/90zfs/$@.in" >'$@'
distclean-local::
dracut_install awk
dracut_install head
inst_hook cmdline 95 "${moddir}/parse-zfs.sh"
- inst_hook mount 98 "${moddir}/mount-zfs.sh"
+ if [ -n "$systemdutildir" ] ; then
+ inst_script "${moddir}/zfs-generator.sh" "$systemdutildir"/system-generators/dracut-zfs-generator
+ else
+ inst_hook mount 98 "${moddir}/mount-zfs.sh"
+ fi
inst_hook shutdown 30 "${moddir}/export-zfs.sh"
inst_simple "${moddir}/zfs-lib.sh" "/lib/dracut-zfs-lib.sh"
if [ -e @sysconfdir@/zfs/zpool.cache ]; then
inst @sysconfdir@/zfs/zpool.cache
+ type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/zfs/zpool.cache
fi
if [ -e @sysconfdir@/zfs/vdev_id.conf ]; then
inst @sysconfdir@/zfs/vdev_id.conf
+ type mark_hostonly >/dev/null 2>&1 && mark_hostonly @sysconfdir@/zfs/vdev_id.conf
fi
# Synchronize initramfs and system hostid
CC=`hostid | cut -b 5,6`
DD=`hostid | cut -b 7,8`
printf "\x${DD}\x${CC}\x${BB}\x${AA}" > "${initdir}/etc/hostid"
+
+ if dracut_module_included "systemd"; then
+ mkdir -p "${initdir}/$systemdsystemunitdir/initrd.target.wants"
+ for _item in scan cache ; do
+ dracut_install @systemdunitdir@/zfs-import-$_item.service
+ if ! [ -L "${initdir}/$systemdsystemunitdir/initrd.target.wants"/zfs-import-$_item.service ]; then
+ ln -s ../zfs-import-$_item.service "${initdir}/$systemdsystemunitdir/initrd.target.wants"/zfs-import-$_item.service
+ type mark_hostonly >/dev/null 2>&1 && mark_hostonly @systemdunitdir@/zfs-import-$_item.service
+ fi
+ done
+ fi
}
--- /dev/null
+#!/bin/bash
+
+GENERATOR_DIR="$1"
+[ -z "$GENERATOR_DIR" ] && exit 1
+
+[ -f /lib/dracut-lib.sh ] && dracutlib=/lib/dracut-lib.sh
+[ -f /usr/lib/dracut/modules.d/99base/dracut-lib.sh ] && dracutlib=/usr/lib/dracut/modules.d/99base/dracut-lib.sh
+
+type getarg >/dev/null 2>&1 || . "$dracutlib"
+
+[ -z "$root" ] && root=$(getarg root=)
+[ -z "$rootfstype" ] && rootfstype=$(getarg rootfstype=)
+[ -z "$rootflags" ] && rootflags=$(getarg rootflags=)
+
+[ "${root##zfs:}" = "${root}" -a "${root##ZFS=}" = "${root}" -a "$rootfstype" != "zfs" ] && exit 0
+
+rootfstype=zfs
+if echo "${rootflags}" | grep -q zfsutil ; then
+ true
+else
+ rootflags=zfsutil
+fi
+
+root="${root##zfs:}"
+root="${root##ZFS=}"
+
+[ -d "$GENERATOR_DIR" ] || mkdir "$GENERATOR_DIR"
+[ -d "$GENERATOR_DIR/sysroot.mount.d" ] || mkdir "$GENERATOR_DIR/sysroot.mount.d"
+
+{
+ echo "[Unit]"
+ echo "After=zfs-import-scan.service"
+ echo "After=zfs-import-cache.service"
+ echo ""
+ echo "[Mount]"
+ echo "What=${root}"
+ echo "Type=${rootfstype}"
+ echo "Options=${rootflags}"
+} > "$GENERATOR_DIR/sysroot.mount.d/zfs-enhancement.conf"
-SUBDIRS = 90zfs
+SUBDIRS = 02zfsexpandknowledge 90zfs
EXTRA_DIST = README.dracut.markdown
projects / zfs / commitdiff