etc/udev/debian/persistent.rules

   1 # This file contains the rules needed to create persistent device names.
   2
   3 # we are only interested in add actions for block devices
   4 ACTION!="add",          GOTO="no_volume_id"
   5 SUBSYSTEM!="block",     GOTO="no_volume_id"
   6
   7 # and we can safely ignore these kinds of devices
   8 KERNEL=="ram*|loop*|fd*|sr*", GOTO="no_volume_id"
   9
  10 # disk id
  11 KERNEL=="hd*[!0-9]",    IMPORT="/sbin/ata_id --export $tempnode"
  12 KERNEL=="hd*[!0-9]",    ENV{ID_SERIAL}=="?*", \
  13         SYMLINK+="$env{ID_TYPE}/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}"
  14
  15 KERNEL=="hd*[0-9]",     IMPORT{parent}="ID_*"
  16 KERNEL=="hd*[0-9]",     ENV{ID_SERIAL}=="?*", \
  17         SYMLINK+="$env{ID_TYPE}/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}-part%n"
  18
  19 KERNEL=="sd*[!0-9]",    SYSFS{ieee1394_id}=="*", \
  20         IMPORT="/bin/echo -e 'ID_SERIAL=$sysfs{ieee1394_id}\nID_BUS=ieee1394\nID_TYPE=disk'"
  21 KERNEL=="sd*[!0-9]",    ENV{ID_SERIAL}=="", IMPORT="/sbin/usb_id -x"
  22 KERNEL=="sd*[!0-9]",    ENV{ID_SERIAL}=="", \
  23         IMPORT="/sbin/scsi_id -g -x -a -s %p"
  24 KERNEL=="sd*[!0-9]",    ENV{ID_SERIAL}=="?*", \
  25         SYMLINK+="$env{ID_TYPE}/by-id/$env{ID_BUS}-$env{ID_SERIAL}"
  26
  27 KERNEL=="sd*[0-9]",     IMPORT{parent}="ID_*"
  28 KERNEL=="sd*[0-9]",     ENV{ID_SERIAL}=="?*", \
  29         SYMLINK+="$env{ID_TYPE}/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n"
  30
  31 # path
  32 KERNEL=="*[!0-9]",      ENV{ID_TYPE}=="?*", IMPORT="/sbin/path_id %p", \
  33         SYMLINK+="$env{ID_TYPE}/by-path/$env{ID_PATH}"
  34
  35 KERNEL=="*[0-9]",       IMPORT{parent}="ID_*"
  36 KERNEL=="*[0-9]",       ENV{ID_PATH}=="?*", \
  37         SYMLINK+="$env{ID_TYPE}/by-path/$env{ID_PATH}-part%n"
  38
  39 # volume label and uuid
  40 KERNEL=="*[!0-9]",      SYSFS{removable}=="1", GOTO="no_volume_id"
  41 KERNEL=="*[0-9]",       IMPORT="/sbin/vol_id --export $tempnode"
  42 KERNEL=="*[0-9]",       ENV{ID_FS_UUID}=="?*", \
  43         SYMLINK+="disk/by-uuid/$env{ID_FS_UUID}"
  44 KERNEL=="*[0-9]",       ENV{ID_FS_LABEL_SAFE}=="?*", \
  45         SYMLINK+="disk/by-label/$env{ID_FS_LABEL_SAFE}"
  46
  47 # end of processing
  48 SUBSYSTEM=="block", LABEL="no_volume_id"
  49