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 SUBSYSTEM!="block",                     GOTO="no_volume_id"
   5 ACTION!="add",                          GOTO="no_volume_id"
   6
   7 # and we can safely ignore these kinds of devices
   8 KERNEL=="ram*|loop*|fd*|nbd*",          GOTO="no_volume_id"
   9
  10 # skip removable ide devices, because open(2) on them causes an events loop
  11 BUS=="ide", SYSFS{removable}=="1", DRIVER!="ide-cdrom", GOTO="no_volume_id"
  12
  13 # look for different kinds of unique identificators
  14 KERNEL=="hd*[!0-9]", \
  15         IMPORT{program}="/sbin/ata_id --export $tempnode"
  16
  17 KERNEL=="sd*[!0-9]|sr*",                SYSFS{ieee1394_id}=="?*", \
  18         ENV{ID_BUS}="ieee1394", ENV{ID_SERIAL}="$sysfs{ieee1394_id}"
  19 KERNEL=="sd*[!0-9]|sr*",                ENV{ID_SERIAL}=="", \
  20         IMPORT{program}="/sbin/usb_id -x"
  21 KERNEL=="sd*[!0-9]|sr*",                ENV{ID_SERIAL}=="", \
  22         IMPORT{program}="/sbin/scsi_id -g -x -s $devpath -d $tempnode"
  23 KERNEL=="sd*[!0-9]|sr*",                ENV{ID_SERIAL}=="", \
  24         IMPORT{program}="/sbin/scsi_id -g -x -a -s $devpath -d $tempnode"
  25
  26 KERNEL=="dasd*[!0-9]", \
  27         IMPORT{program}="/sbin/dasd_id --export $tempnode"
  28
  29 KERNEL=="*[!0-9]", SYSFS{removable}!="1", \
  30         IMPORT{program}="/sbin/edd_id --export $tempnode"
  31
  32 # find the physical path of the device
  33 KERNEL=="*[!0-9]|sr*",                  ENV{ID_TYPE}=="?*", \
  34         IMPORT{program}="/sbin/path_id $devpath"
  35
  36 # import the variables of partitions from the parent disks
  37 KERNEL=="*[0-9]",                       IMPORT{parent}="ID_*"
  38
  39 KERNEL=="hd*[!0-9]",                    ENV{ID_SERIAL}=="?*", \
  40         SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}"
  41 KERNEL=="hd*[0-9]",                     ENV{ID_SERIAL}=="?*", \
  42         SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}-part%n"
  43 KERNEL=="sd*[!0-9]|dasd[!0-9]*|sr*",    ENV{ID_SERIAL}=="?*", \
  44         SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}"
  45 KERNEL=="sd*[0-9]|dasd*[0-9]",          ENV{ID_SERIAL}=="?*", \
  46         SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n"
  47 KERNEL=="*[!0-9]",                      ENV{ID_EDD}=="?*", \
  48         SYMLINK+="disk/by-id/edd-$env{ID_EDD}"
  49 KERNEL=="*[0-9]",                       ENV{ID_EDD}=="?*", \
  50         SYMLINK+="disk/by-id/edd-$env{ID_EDD}-part%n"
  51
  52 KERNEL=="*[!0-9]|sr*",                  ENV{ID_PATH}=="?*", \
  53         SYMLINK+="disk/by-path/$env{ID_PATH}"
  54 KERNEL=="sr*",                          GOTO="no_volume_id"
  55 KERNEL=="*[0-9]",                       ENV{ID_PATH}=="?*", \
  56         SYMLINK+="disk/by-path/$env{ID_PATH}-part%n"
  57
  58 # UUID and volume label
  59 KERNEL=="*[!0-9]", SYSFS{removable}=="1", GOTO="no_volume_id"
  60 IMPORT{program}="/sbin/vol_id --export $tempnode"
  61 ENV{ID_FS_UUID}=="?*",          SYMLINK+="disk/by-uuid/$env{ID_FS_UUID}"
  62 ENV{ID_FS_LABEL_SAFE}=="?*",    SYMLINK+="disk/by-label/$env{ID_FS_LABEL_SAFE}"
  63
  64 # end of processing
  65 LABEL="no_volume_id"
  66