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="persistent_storage_end"
   5 SUBSYSTEM!="block",                     GOTO="persistent_storage_end"
   6
   7 # and we can safely ignore these kinds of devices
   8 KERNEL=="ram*|loop*|fd*|nbd*|gnbd*|dm-*|md*", GOTO="persistent_storage_end"
   9
  10 # skip removable ide devices, because open(2) on them causes an events loop
  11 KERNEL=="hd*[!0-9]",   ATTR{removable}=="1", DRIVERS=="ide-cs|ide-floppy", \
  12         GOTO="persistent_storage_end"
  13 KERNEL=="hd*[0-9]", ATTRS{removable}=="1", \
  14         GOTO="persistent_storage_end"
  15
  16 # ignore partitions that span the entire disk
  17 ATTR{whole_disk}=="*",                  GOTO="persistent_storage_end"
  18
  19 # skip xen virtual hard disks
  20 DRIVERS=="vbd",                         GOTO="no_hardware_id"
  21
  22 # look for different kinds of unique identificators
  23 KERNEL=="hd*[!0-9]", \
  24         IMPORT{program}="ata_id --export $tempnode"
  25
  26 KERNEL=="sd*[!0-9]|sr*|st*|nst*",       ATTRS{ieee1394_id}=="?*", \
  27         ENV{ID_BUS}="ieee1394", ENV{ID_SERIAL}="$attr{ieee1394_id}"
  28 KERNEL=="sd*[!0-9]|sr*|st*|nst*",       ENV{ID_SERIAL}=="", \
  29         IMPORT{program}="usb_id -x"
  30 KERNEL=="sd*[!0-9]|sr*|st*|nst*",       ENV{ID_SERIAL}=="", \
  31         IMPORT{program}="scsi_id -g -x -s $devpath -d $tempnode"
  32 KERNEL=="sd*[!0-9]|sr*|st*|nst*",       ENV{ID_SERIAL}=="", \
  33         IMPORT{program}="scsi_id -g -x -a -s $devpath -d $tempnode"
  34 KERNEL=="cciss?c[0-9]d[0-9]",           ENV{ID_SERIAL}=="",
  35         IMPORT{program}="scsi_id -g -x -n -s $devpath -d $tempnode"
  36 KERNEL=="sg*", ATTRS{type}=="8",        ENV{ID_SERIAL}=="", \
  37         IMPORT{program}="scsi_id -g -x -s $devpath -d $tempnode"
  38 KERNEL=="sg*", ATTRS{type}=="8",        ENV{ID_SERIAL}=="", \
  39         IMPORT{program}="scsi_id -g -x -a -s $devpath -d $tempnode"
  40
  41 KERNEL=="dasd*[!0-9]", \
  42         IMPORT{program}="dasd_id --export $tempnode"
  43
  44 KERNEL=="*[!0-9]", \
  45         IMPORT{program}="edd_id --export $tempnode"
  46
  47 # find the physical path of the device
  48 KERNEL=="*[!0-9]|sr*|st*",              IMPORT{program}="path_id $devpath"
  49
  50 LABEL="no_hardware_id"
  51
  52 # import the variables of partitions from the parent disks
  53 KERNEL=="*[0-9]",                       IMPORT{parent}="ID_*"
  54
  55 KERNEL=="hd*[!0-9]",                    ENV{ID_SERIAL}=="?*", \
  56         SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}"
  57 KERNEL=="hd*[0-9]",                     ENV{ID_SERIAL}=="?*", \
  58         SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}-part%n"
  59 KERNEL=="sd*[!0-9]|sr*|cciss?c[0-9]d[0-9]", ENV{ID_SERIAL_SHORT}=="?*", \
  60         ENV{ID_VENDOR}=="ATA", \
  61         SYMLINK+="disk/by-id/ata-$env{ID_MODEL}-$env{ID_SERIAL_SHORT}"
  62 KERNEL=="sd*[0-9]|cciss*p[0-9]",        ENV{ID_SERIAL_SHORT}=="?*", \
  63         ENV{ID_VENDOR}=="ATA", \
  64         SYMLINK+="disk/by-id/ata-$env{ID_MODEL}-$env{ID_SERIAL_SHORT}-part%n"
  65
  66 KERNEL=="mmcblk[0-9]", ATTR{name}=="?*", ATTR{serial}=="?*", \
  67         ENV{ID_NAME}="$attr{name}", ENV{ID_SERIAL}="$attr{serial}", \
  68         SYMLINK+="disk/by-id/mmc-$env{ID_NAME}_$env{ID_SERIAL}"
  69 KERNEL=="mmcblk[0-9]p[0-9]", ATTR{name}=="?*", ATTR{serial}=="?*", \
  70         ENV{ID_NAME}="$attr{name}", ENV{ID_SERIAL}="$attr{serial}", \
  71         SYMLINK+="disk/by-id/mmc-$env{ID_NAME}_$env{ID_SERIAL}-part%n"
  72
  73 KERNEL=="*[!0-9]",                      ENV{ID_EDD}=="?*", \
  74         SYMLINK+="disk/by-id/edd-$env{ID_EDD}"
  75 KERNEL=="*[0-9]",                       ENV{ID_EDD}=="?*", \
  76         SYMLINK+="disk/by-id/edd-$env{ID_EDD}-part%n"
  77
  78 KERNEL=="sd*[!0-9]|dasd[!0-9]*|sr*",    ENV{ID_SERIAL}=="?*", \
  79         SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}"
  80 KERNEL=="sd*[0-9]|dasd*[0-9]",          ENV{ID_SERIAL}=="?*", \
  81         SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n"
  82 KERNEL=="st*",                          ENV{ID_SERIAL}=="?*", \
  83         SYMLINK+="tape/by-id/$env{ID_BUS}-$env{ID_SERIAL}"
  84 KERNEL=="nst*",                         ENV{ID_SERIAL}=="?*", \
  85         SYMLINK+="tape/by-id/$env{ID_BUS}-$env{ID_SERIAL}-nst"
  86 KERNEL=="sg*", ATTRS{type}=="8",        ENV{ID_SERIAL}=="?*", \
  87         SYMLINK+="tape/by-id/$env{ID_BUS}-$env{ID_SERIAL}"
  88
  89 KERNEL=="*[!0-9]|sr*|cciss?c[0-9]d[0-9]", ENV{ID_PATH}=="?*", \
  90         SYMLINK+="disk/by-path/$env{ID_PATH}"
  91 KERNEL=="*[0-9]|cciss*p[0-9]",          ENV{ID_PATH}=="?*", \
  92         SYMLINK+="disk/by-path/$env{ID_PATH}-part%n"
  93 KERNEL=="st*",                          ENV{ID_PATH}=="?*", \
  94         SYMLINK+="tape/by-path/$env{ID_PATH}"
  95 KERNEL=="sr*|st*",                      GOTO="persistent_storage_end"
  96
  97 # UUID and volume label
  98 KERNEL=="hd*[!0-9]", ATTR{removable}=="1", GOTO="persistent_storage_end"
  99 IMPORT{program}="vol_id --export $tempnode"
 100 ENV{ID_FS_UUID_ENC}=="?*",      ENV{ID_FS_USAGE}=="filesystem|other|crypto", \
 101         SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
 102 ENV{ID_FS_LABEL_ENC}=="?*",     ENV{ID_FS_USAGE}=="filesystem|other", \
 103         SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
 104
 105 # end of processing
 106 LABEL="persistent_storage_end"
 107