udev-rules/61-persistent-storage.rules

   1 SUBSYSTEM!="block", GOTO="pss_end"
   2 ACTION!="add|change", GOTO="pss_end"
   3
   4 ACTION=="change", KERNEL=="dm-[0-9]*", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}!="1", GOTO="do_pss"
   5 KERNEL=="cciss[0-9]*", GOTO="do_pss"
   6 KERNEL=="nbd[0-9]*", GOTO="do_pss"
   7 KERNEL=="md[0-9]*|md_d[0-9]*|md/*", GOTO="do_pss"
   8
   9 GOTO="pss_end"
  10
  11 LABEL="do_pss"
  12 # by-path (parent device path)
  13 ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="", DEVPATH!="*/virtual/*", IMPORT{program}="path_id %p"
  14 ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}"
  15 ENV{DEVTYPE}=="partition", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n"
  16
  17 # by-label/by-uuid links (filesystem metadata)
  18 ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
  19 ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
  20 LABEL="pss_end"