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Commit | Line | Data |
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4beaed36 KS |
1 | # do not edit this file, it will be overwritten on update |
2 | ||
31150fbb | 3 | # persistent storage links: /dev/disk/{by-id,by-uuid,by-label,by-path} |
a3f129d0 KS |
4 | # scheme based on "Linux persistent device names", 2004, Hannes Reinecke <hare@suse.de> |
5 | ||
41677cf5 KS |
6 | # forward scsi device event to corresponding block device |
7 | ACTION=="change", SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_device", TEST=="block", ATTR{block/*/uevent}="change" | |
8 | ||
58cfbcae | 9 | ACTION!="add|change", GOTO="persistent_storage_end" |
ad9deeeb | 10 | SUBSYSTEM!="block", GOTO="persistent_storage_end" |
a3f129d0 KS |
11 | |
12 | # skip rules for inappropriate block devices | |
50fec657 | 13 | KERNEL=="ram*|loop*|fd*|nbd*|gnbd*|dm-*|md*", GOTO="persistent_storage_end" |
a3f129d0 | 14 | |
1376ba59 | 15 | # never access non-cdrom removable ide devices, the drivers are causing event loops on open() |
50fec657 | 16 | KERNEL=="hd*[!0-9]", ATTR{removable}=="1", DRIVERS=="ide-cs|ide-floppy", GOTO="persistent_storage_end" |
1376ba59 | 17 | KERNEL=="hd*[0-9]", ATTRS{removable}=="1", GOTO="persistent_storage_end" |
aeaf0fdd | 18 | |
51b5c5f8 | 19 | # ignore partitions that span the entire disk |
1ed38f41 | 20 | TEST=="whole_disk", GOTO="persistent_storage_end" |
f809fdff KS |
21 | |
22 | # /sys/class/block will export this | |
23 | ENV{DEVTYPE}!="?*", ATTR{range}=="?*", ENV{DEVTYPE}="disk" | |
24 | ENV{DEVTYPE}!="?*", ATTR{start}=="?*", ENV{DEVTYPE}="partition" | |
51b5c5f8 | 25 | |
aeaf0fdd | 26 | # for partitions import parent information |
f809fdff | 27 | ENV{DEVTYPE}=="partition", IMPORT{parent}="ID_*" |
a3f129d0 KS |
28 | |
29 | # by-id (hardware serial number) | |
4809b49e | 30 | KERNEL=="hd*[!0-9]", IMPORT{program}="ata_id --export $tempnode" |
1376ba59 | 31 | KERNEL=="hd*[!0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}" |
f809fdff | 32 | KERNEL=="hd*[0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}-part%n" |
a3f129d0 | 33 | |
31150fbb KS |
34 | KERNEL=="sd*[!0-9]|sr*", ATTRS{ieee1394_id}=="?*", ENV{ID_SERIAL}="$attr{ieee1394_id}", ENV{ID_BUS}="ieee1394" |
35 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="usb", IMPORT{program}="usb_id --export %p" | |
3d2aed9e | 36 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode", ENV{ID_BUS}="scsi" |
66e056f5 KS |
37 | KERNEL=="cciss?c[0-9]d[0-9]*", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode", ENV{ID_BUS}="cciss" |
38 | KERNEL=="sd*[!0-9]|sr*|cciss?c[0-9]d[0-9]*", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}" | |
39 | KERNEL=="sd*[0-9]|cciss*p[0-9]*", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n" | |
a3f129d0 | 40 | |
0809c264 | 41 | # libata compat (links like hd*) |
f809fdff | 42 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_VENDOR}=="ATA", PROGRAM="ata_id $tempnode", RESULT=="?*", ENV{ID_ATA_COMPAT}="$result", SYMLINK+="disk/by-id/ata-$env{ID_ATA_COMPAT}" |
0809c264 KS |
43 | KERNEL=="sd*[0-9]", ENV{ID_ATA_COMPAT}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_ATA_COMPAT}-part%n" |
44 | ||
f809fdff KS |
45 | 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}" |
46 | 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" | |
1a414449 | 47 | |
98d8d24b | 48 | # by-path (parent device path) |
f809fdff KS |
49 | ENV{DEVTYPE}=="disk", IMPORT{program}="path_id %p" |
50 | ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}" | |
51 | ENV{DEVTYPE}=="partition", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n" | |
f809fdff | 52 | |
41677cf5 KS |
53 | # skip unpartitioned removable media devices from drivers which do not send "change" events |
54 | ENV{DEVTYPE}=="disk", KERNEL!="sd*|sr*", ATTR{removable}=="1", GOTO="persistent_storage_end" | |
55 | ||
56 | # import filesystem metadata | |
57 | IMPORT{program}="vol_id --export $tempnode" | |
58 | ||
59 | # by-label/by-uuid links (filesystem metadata) | |
9e23328e KS |
60 | ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}" |
61 | ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}" | |
a3f129d0 | 62 | |
ad9deeeb | 63 | LABEL="persistent_storage_end" |