Contents of /trunk/udev/udev-device-mapper.rules.magellan
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Sun Jun 10 21:25:29 2007 UTC (17 years, 3 months ago) by niro
File size: 2159 byte(s)
Sun Jun 10 21:25:29 2007 UTC (17 years, 3 months ago) by niro
File size: 2159 byte(s)
-upstream fixes
1 | # /etc/udev/rules/64-device-mapper.rules: device naming rules for udev |
2 | # $Header: /root/magellan-cvs/src/udev/udev-device-mapper.rules.magellan,v 1.2 2007-06-10 21:25:10 niro Exp $ |
3 | # |
4 | # There are a number of modifiers that are allowed to be used in some |
5 | # of the different fields. They provide the following subsitutions: |
6 | # %n - the "kernel number" of the device. |
7 | # For example, 'sda3' has a "kernel number" of '3' |
8 | # %k - the kernel name for the device. |
9 | # %M - the kernel major number for the device |
10 | # %m - the kernel minor number for the device |
11 | # %b - the bus id for the device |
12 | # %c - the string returned by the PROGRAM. (Note, this doesn't work within |
13 | # the PROGRAM field for the obvious reason.) |
14 | # %s{filename} - the content of a sysfs attribute. |
15 | # %% - the '%' char itself. |
16 | # |
17 | # Try not to modify this file, if you wish to change things, create a new rule |
18 | # file that can be run before this one. |
19 | # |
20 | |
21 | # device mapper links hook into "change" events, when the dm table |
22 | # becomes available; some table-types must be ignored |
23 | |
24 | KERNEL=="device-mapper", NAME="mapper/control" |
25 | |
26 | KERNEL!="dm-*", GOTO="device_mapper_end" |
27 | ACTION!="add|change", GOTO="device_mapper_end" |
28 | |
29 | # lookup device name |
30 | # use dmsetup, until devmap_name is provided by sys-fs/device-mapper |
31 | PROGRAM=="/sbin/dmsetup -j %M -m %m --noopencount --noheadings -c -o name info", |
32 | ENV{DM_NAME}="%c" |
33 | |
34 | # do not do anything if dmsetup does not provide a name |
35 | ENV{DM_NAME}=="", NAME="", OPTIONS="ignore_device" |
36 | |
37 | # ignore luks crypt devices while not fully up |
38 | ENV{DM_NAME}=="temporary-cryptsetup-*", NAME="", OPTIONS="ignore_device" |
39 | |
40 | # use queried name |
41 | ENV{DM_NAME}=="?*", NAME="mapper/$env{DM_NAME}" |
42 | |
43 | SYMLINK+="disk/by-id/dm-name-$env{DM_NAME}" |
44 | |
45 | PROGRAM!="/sbin/dmsetup status -j %M -m %m", GOTO="device_mapper_end" |
46 | RESULT=="|*snapshot*|*error*", GOTO="device_mapper_end" |
47 | |
48 | IMPORT{program}="vol_id --export $tempnode" |
49 | OPTIONS="link_priority=50" |
50 | ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}" |
51 | ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}" |
52 | |
53 | LABEL="device_mapper_end" |