udev-md-raid-arrays.rules

   1 # do not edit this file, it will be overwritten on update
   2
   3 SUBSYSTEM!="block", GOTO="md_end"
   4
   5 # handle md arrays
   6 ACTION!="add|change", GOTO="md_end"
   7 KERNEL!="md*", GOTO="md_end"
   8
   9 # partitions have no md/{array_state,metadata_version}, but should not
  10 # for that reason be ignored.
  11 ENV{DEVTYPE}=="partition", GOTO="md_ignore_state"
  12
  13 # container devices have a metadata version of e.g. 'external:ddf' and
  14 # never leave state 'inactive'
  15 ATTR{md/metadata_version}=="external:[A-Za-z]*", ATTR{md/array_state}=="inactive", GOTO="md_ignore_state"
  16 TEST!="md/array_state", ENV{SYSTEMD_READY}="0", GOTO="md_end"
  17 ATTR{md/array_state}=="|clear|inactive", ENV{SYSTEMD_READY}="0", GOTO="md_end"
  18 LABEL="md_ignore_state"
  19
  20 IMPORT{program}="BINDIR/mdadm --detail --export $devnode"
  21 ENV{DEVTYPE}=="disk", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}", OPTIONS+="string_escape=replace"
  22 ENV{DEVTYPE}=="disk", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}"
  23 ENV{DEVTYPE}=="disk", ENV{MD_DEVNAME}=="?*", SYMLINK+="md/$env{MD_DEVNAME}"
  24 ENV{DEVTYPE}=="partition", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}-part%n", OPTIONS+="string_escape=replace"
  25 ENV{DEVTYPE}=="partition", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}-part%n"
  26 ENV{DEVTYPE}=="partition", ENV{MD_DEVNAME}=="*[^0-9]", SYMLINK+="md/$env{MD_DEVNAME}%n"
  27 ENV{DEVTYPE}=="partition", ENV{MD_DEVNAME}=="*[0-9]", SYMLINK+="md/$env{MD_DEVNAME}p%n"
  28
  29 IMPORT{builtin}="blkid"
  30 OPTIONS+="link_priority=100"
  31 OPTIONS+="watch"
  32 ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
  33 ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_PART_ENTRY_UUID}=="?*", SYMLINK+="disk/by-partuuid/$env{ID_PART_ENTRY_UUID}"
  34 ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
  35
  36 ENV{MD_LEVEL}=="raid[1-9]*", ENV{SYSTEMD_WANTS}+="mdmonitor.service"
  37
  38 # Tell systemd to run mdmon for our container, if we need it.
  39 ENV{MD_LEVEL}=="raid[1-9]*", ENV{MD_CONTAINER}=="?*", PROGRAM="/usr/bin/readlink $env{MD_CONTAINER}", ENV{MD_MON_THIS}="%c"
  40 ENV{MD_MON_THIS}=="?*", PROGRAM="/usr/bin/basename $env{MD_MON_THIS}", ENV{SYSTEMD_WANTS}+="mdmon@%c.service"
  41
  42 LABEL="md_end"