udev-md-raid.rules

   1 # do not edit this file, it will be overwritten on update
   2
   3 SUBSYSTEM!="block", GOTO="md_end"
   4
   5 # handle potential components of arrays
   6 ENV{ID_FS_TYPE}=="linux_raid_member", ACTION=="remove", RUN+="/sbin/mdadm -If $name --path $env{ID_PATH}"
   7 ENV{ID_FS_TYPE}=="linux_raid_member", ACTION=="add", RUN+="/sbin/mdadm --incremental $env{DEVNAME}"
   8 ENV{ID_FS_TYPE}=="isw_raid_member", ACTION=="remove", RUN+="/sbin/mdadm -If $name --path $env{ID_PATH}"
   9 ENV{ID_FS_TYPE}=="isw_raid_member", ACTION=="add", RUN+="/sbin/mdadm --incremental $env{DEVNAME}"
  10
  11 # handle md arrays
  12 ACTION!="add|change", GOTO="md_end"
  13 KERNEL!="md*", GOTO="md_end"
  14
  15 # partitions have no md/{array_state,metadata_version}, but should not
  16 # for that reason be ignored.
  17 ENV{DEVTYPE}=="partition", GOTO="md_ignore_state"
  18
  19 # container devices have a metadata version of e.g. 'external:ddf' and
  20 # never leave state 'inactive'
  21 ATTR{md/metadata_version}=="external:[A-Za-z]*", ATTR{md/array_state}=="inactive", GOTO="md_ignore_state"
  22 TEST!="md/array_state", GOTO="md_end"
  23 ATTR{md/array_state}=="|clear|inactive", GOTO="md_end"
  24 LABEL="md_ignore_state"
  25
  26 IMPORT{program}="/sbin/mdadm --detail --export $tempnode"
  27 ENV{DEVTYPE}=="disk", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}", OPTIONS+="string_escape=replace"
  28 ENV{DEVTYPE}=="disk", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}"
  29 ENV{DEVTYPE}=="disk", ENV{MD_DEVNAME}=="?*", SYMLINK+="md/$env{MD_DEVNAME}"
  30 ENV{DEVTYPE}=="partition", ENV{MD_NAME}=="?*", SYMLINK+="disk/by-id/md-name-$env{MD_NAME}-part%n", OPTIONS+="string_escape=replace"
  31 ENV{DEVTYPE}=="partition", ENV{MD_UUID}=="?*", SYMLINK+="disk/by-id/md-uuid-$env{MD_UUID}-part%n"
  32 ENV{DEVTYPE}=="partition", ENV{MD_DEVNAME}=="*[^0-9]", SYMLINK+="md/$env{MD_DEVNAME}%n"
  33 ENV{DEVTYPE}=="partition", ENV{MD_DEVNAME}=="*[0-9]", SYMLINK+="md/$env{MD_DEVNAME}p%n"
  34
  35 IMPORT{program}="/sbin/blkid -o udev -p $tempnode"
  36 OPTIONS+="link_priority=100"
  37 OPTIONS+="watch"
  38 ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
  39 ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
  40
  41 LABEL="md_end"