spl_hostid=`getarg spl_hostid=`
if [ "${spl_hostid}" != "" ] ; then
info "ZFS: Using hostid from command line: ${spl_hostid}"
- echo "${spl_hostid}" > /etc/hostid
+ AA=`echo ${spl_hostid} | cut -b 1,2`
+ BB=`echo ${spl_hostid} | cut -b 3,4`
+ CC=`echo ${spl_hostid} | cut -b 5,6`
+ DD=`echo ${spl_hostid} | cut -b 7,8`
+ printf "\x$DD\x$CC\x$BB\x$AA" >/etc/hostid
elif [ -f /etc/hostid ] ; then
- info "ZFS: Using hostid from /etc/hostid: `cat /etc/hostid`"
+ info "ZFS: Using hostid from /etc/hostid: `hostid`"
else
warn "ZFS: No hostid found on kernel command line or /etc/hostid. "
warn "ZFS: Pools may not import correctly."
case "$root" in
""|zfs|zfs:)
# We'll take root unset, root=zfs, or root=zfs:
- # No root set, so we want to read the bootfs attribute. We can't do
- # that until udev settles so we'll set dummy values and hope for the
- # best later on.
+ # No root set, so we want to read the bootfs attribute. We
+ # can't do that until udev settles so we'll set dummy values
+ # and hope for the best later on.
root="zfs:AUTO"
rootok=1
+ wait_for_zfs=1
info "ZFS: Enabling autodetection of bootfs after udev settles."
;;
ZFS\=*|zfs:*|zfs:FILESYSTEM\=*|FILESYSTEM\=*)
- # root is explicit ZFS root. Parse it now.
- # We can handle a root=... param in any of the following formats:
+ # root is explicit ZFS root. Parse it now. We can handle
+ # a root=... param in any of the following formats:
# root=ZFS=rpool/ROOT
# root=zfs:rpool/ROOT
# root=zfs:FILESYSTEM=rpool/ROOT
root="${root#FILESYSTEM=}"
root="zfs:${root#ZFS=}"
rootok=1
+ wait_for_zfs=1
info "ZFS: Set ${root} as bootfs."
;;
# Make sure Dracut is happy that we have a root and will wait for ZFS
# modules to settle before mounting.
-ln -s /dev/null /dev/root 2>/dev/null
-echo '[ -e /dev/zfs ]' > $hookdir/initqueue/finished/zfs.sh
+if [ "${wait_for_zfs}" = "1" ]; then
+ ln -s /dev/null /dev/root 2>/dev/null
+ echo '[ -e /dev/zfs ]' > $hookdir/initqueue/finished/zfs.sh
+fi