udev-md-raid.rules

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