udev/13-dm-disk.rules

   1 # Copyright (C) 2009 Red Hat, Inc. All rights reserved.
   2 #
   3 # This file is part of LVM2.
   4
   5 # Udev rules for device-mapper devices.
   6 #
   7 # These rules create symlinks in /dev/disk directory.
   8 # Symlinks that depend on probing filesystem type,
   9 # label and uuid are created only if the device is not
  10 # suspended.
  11
  12 # "add" event is processed on coldplug only!
  13 ACTION!="add|change", GOTO="dm_end"
  14 ENV{DM_UDEV_RULES_VSN}!="?*", GOTO="dm_end"
  15 ENV{DM_UDEV_DISABLE_DISK_RULES_FLAG}=="1", GOTO="dm_end"
  16
  17 SYMLINK+="disk/by-id/dm-name-$env{DM_NAME}"
  18 ENV{DM_UUID}=="?*", SYMLINK+="disk/by-id/dm-uuid-$env{DM_UUID}"
  19
  20 ENV{DM_SUSPENDED}=="1", GOTO="dm_end"
  21
  22 IMPORT{program}="$env{DM_SBIN_PATH}/blkid -o udev -p $tempnode"
  23 ENV{DM_UDEV_LOW_PRIORITY_FLAG}=="1", OPTIONS="link_priority=-100"
  24 ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
  25 ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
  26
  27 LABEL="dm_end"