Annotation of /trunk/udev/udev-persistent-storage.rules.magellan
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Tue Oct 13 10:46:20 2009 UTC (14 years, 11 months ago) by niro
File size: 5673 byte(s)
Tue Oct 13 10:46:20 2009 UTC (14 years, 11 months ago) by niro
File size: 5673 byte(s)
-updated rules to match udev-146
1 | niro | 121 | # /etc/udev/rules/65-persistent-storage.rules: device naming rules for udev |
2 | niro | 884 | # $Header: /root/magellan-cvs/src/udev/udev-persistent-storage.rules.magellan,v 1.8 2009-10-13 10:46:20 niro Exp $ |
3 | niro | 515 | # |
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 | niro | 121 | |
21 | niro | 515 | # persistent storage links: /dev/disk/{by-id,by-uuid,by-label,by-path} |
22 | niro | 121 | # scheme based on "Linux persistent device names", 2004, Hannes Reinecke <hare@suse.de> |
23 | |||
24 | niro | 717 | # forward scsi device event to corresponding block device |
25 | ACTION=="change", SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_device", TEST=="block", ATTR{block/*/uevent}="change" | ||
26 | |||
27 | niro | 515 | ACTION!="add|change", GOTO="persistent_storage_end" |
28 | niro | 121 | SUBSYSTEM!="block", GOTO="persistent_storage_end" |
29 | |||
30 | # skip rules for inappropriate block devices | ||
31 | niro | 760 | KERNEL=="fd*|mtd*|nbd*|gnbd*|btibm*|dm-*|md*", GOTO="persistent_storage_end" |
32 | niro | 121 | |
33 | # never access non-cdrom removable ide devices, the drivers are causing event loops on open() | ||
34 | niro | 760 | KERNEL=="hd*[!0-9]", ATTR{removable}=="1", SUBSYSTEMS=="ide", ATTRS{media}=="disk|floppy", GOTO="persistent_storage_end" |
35 | niro | 121 | KERNEL=="hd*[0-9]", ATTRS{removable}=="1", GOTO="persistent_storage_end" |
36 | |||
37 | niro | 294 | # ignore partitions that span the entire disk |
38 | niro | 717 | TEST=="whole_disk", GOTO="persistent_storage_end" |
39 | niro | 294 | |
40 | niro | 121 | # for partitions import parent information |
41 | niro | 294 | ENV{DEVTYPE}=="partition", IMPORT{parent}="ID_*" |
42 | niro | 121 | |
43 | # by-id (hardware serial number) | ||
44 | KERNEL=="hd*[!0-9]", IMPORT{program}="ata_id --export $tempnode" | ||
45 | niro | 884 | KERNEL=="hd*[!0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_SERIAL}" |
46 | KERNEL=="hd*[0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_SERIAL}-part%n" | ||
47 | niro | 121 | |
48 | niro | 884 | # USB devices use their own serial number |
49 | niro | 515 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="usb", IMPORT{program}="usb_id --export %p" |
50 | niro | 884 | # ATA devices with their own "ata" kernel subsystem |
51 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="ata", IMPORT{program}="ata_id --export $tempnode" | ||
52 | # ATA devices using the "scsi" subsystem | ||
53 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", IMPORT{program}="ata_id --export $tempnode" | ||
54 | # scsi devices | ||
55 | niro | 717 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode", ENV{ID_BUS}="scsi" |
56 | KERNEL=="cciss*", ENV{DEVTYPE}=="disk", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode", ENV{ID_BUS}="cciss" | ||
57 | KERNEL=="sd*|sr*|cciss*", ENV{DEVTYPE}=="disk", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}" | ||
58 | KERNEL=="sd*|cciss*", ENV{DEVTYPE}=="partition", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n" | ||
59 | niro | 121 | |
60 | niro | 717 | # firewire |
61 | KERNEL=="sd*[!0-9]|sr*", ATTRS{ieee1394_id}=="?*", SYMLINK+="disk/by-id/ieee1394-$attr{ieee1394_id}" | ||
62 | KERNEL=="sd*[0-9]", ATTRS{ieee1394_id}=="?*", SYMLINK+="disk/by-id/ieee1394-$attr{ieee1394_id}-part%n" | ||
63 | |||
64 | niro | 884 | # scsi compat links for ATA devices |
65 | KERNEL=="sd*[!0-9]", ENV{ID_BUS}=="ata", PROGRAM="scsi_id --whitelisted --replace-whitespace -p0x80 -d$tempnode", RESULT=="?*", ENV{ID_SCSI_COMPAT}="$result", SYMLINK+="disk/by-id/scsi-$env{ID_SCSI_COMPAT}" | ||
66 | KERNEL=="sd*[0-9]", ENV{ID_SCSI_COMPAT}=="?*", SYMLINK+="disk/by-id/scsi-$env{ID_SCSI_COMPAT}-part%n" | ||
67 | niro | 188 | |
68 | niro | 294 | KERNEL=="mmcblk[0-9]", SUBSYSTEMS=="mmc", ATTRS{name}=="?*", ATTRS{serial}=="?*", ENV{ID_NAME}="$attr{name}", ENV{ID_SERIAL}="$attr{serial}", SYMLINK+="disk/by-id/mmc-$env{ID_NAME}_$env{ID_SERIAL}" |
69 | KERNEL=="mmcblk[0-9]p[0-9]", ENV{ID_NAME}=="?*", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/mmc-$env{ID_NAME}_$env{ID_SERIAL}-part%n" | ||
70 | niro | 717 | KERNEL=="mspblk[0-9]", SUBSYSTEMS=="memstick", ATTRS{name}=="?*", ATTRS{serial}=="?*", ENV{ID_NAME}="$attr{name}", ENV{ID_SERIAL}="$attr{serial}", SYMLINK+="disk/by-id/memstick-$env{ID_NAME}_$env{ID_SERIAL}" |
71 | KERNEL=="mspblk[0-9]p[0-9]", ENV{ID_NAME}=="?*", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/memstick-$env{ID_NAME}_$env{ID_SERIAL}-part%n" | ||
72 | niro | 121 | |
73 | niro | 717 | # by-path (parent device path) |
74 | niro | 884 | ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="", DEVPATH!="*/virtual/*", IMPORT{program}="path_id %p" |
75 | niro | 294 | ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}" |
76 | ENV{DEVTYPE}=="partition", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n" | ||
77 | |||
78 | niro | 717 | # skip unpartitioned removable media devices from drivers which do not send "change" events |
79 | ENV{DEVTYPE}=="disk", KERNEL!="sd*|sr*", ATTR{removable}=="1", GOTO="persistent_storage_end" | ||
80 | niro | 121 | |
81 | niro | 717 | # probe filesystem metadata of optical drives which have a media inserted |
82 | niro | 823 | KERNEL=="sr*", ENV{ID_CDROM_MEDIA}=="?*", IMPORT{program}="/sbin/blkid -o udev -p -u noraid -O $env{ID_CDROM_MEDIA_SESSION_LAST_OFFSET} $tempnode" |
83 | niro | 717 | |
84 | # probe filesystem metadata of disks | ||
85 | niro | 823 | KERNEL!="sr*", IMPORT{program}="/sbin/blkid -o udev -p $tempnode" |
86 | niro | 717 | |
87 | niro | 760 | # watch for future changes |
88 | KERNEL!="sr*", OPTIONS+="watch" | ||
89 | |||
90 | niro | 717 | # by-label/by-uuid links (filesystem metadata) |
91 | niro | 294 | ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}" |
92 | ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}" | ||
93 | niro | 121 | |
94 | LABEL="persistent_storage_end" |