1 # This file contains the rules needed to create persistent device names.
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"
7 # and we can safely ignore these kinds of devices
8 KERNEL=="ram*|loop*|fd*|sr*", GOTO="no_volume_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}"
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}_$env{ID_SERIAL}-part%n"
19 KERNEL=="sd*[!0-9]", SYSFS{ieee1394_id}=="*", \
20 IMPORT="/bin/echo -e 'ID_SERIAL=$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}-$env{ID_SERIAL}"
27 KERNEL=="sd*[0-9]", IMPORT{parent}="ID_*"
28 KERNEL=="sd*[0-9]", ENV{ID_SERIAL}=="?*", \
29 SYMLINK+="$env{ID_TYPE}/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n"
32 KERNEL=="*[!0-9]", ENV{ID_TYPE}=="?*", IMPORT="/sbin/path_id %p", \
33 SYMLINK+="$env{ID_TYPE}/by-path/$env{ID_PATH}"
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"
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}"
48 SUBSYSTEM=="block", LABEL="no_volume_id"