udev/rules.d/90-zfs.rules.in

   1 SUBSYSTEM!="block", GOTO="zfs_end"
   2 ACTION!="add|change", GOTO="zfs_end"
   3
   4 ENV{ID_FS_TYPE}=="zfs", RUN+="/sbin/modprobe zfs"
   5 ENV{ID_FS_TYPE}=="zfs_member", RUN+="/sbin/modprobe zfs"
   6
   7 KERNEL=="null", SYMLINK+="root"
   8 SYMLINK=="null", SYMLINK+="root"
   9
  10 LABEL="zfs_end"