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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 | ||
4b06c409 | 9 | ACTION=="remove", GOTO="persistent_storage_end" |
ffb187fa KS |
10 | |
11 | # enable in-kernel media-presence polling | |
15328d84 | 12 | ACTION=="add", SUBSYSTEM=="module", KERNEL=="block", ATTR{parameters/events_dfl_poll_msecs}=="0", ATTR{parameters/events_dfl_poll_msecs}="2000" |
ffb187fa | 13 | |
ad9deeeb | 14 | SUBSYSTEM!="block", GOTO="persistent_storage_end" |
a3f129d0 KS |
15 | |
16 | # skip rules for inappropriate block devices | |
c4390e07 | 17 | KERNEL=="fd*|mtd*|nbd*|gnbd*|btibm*|dm-*|md*", GOTO="persistent_storage_end" |
a3f129d0 | 18 | |
51b5c5f8 | 19 | # ignore partitions that span the entire disk |
1ed38f41 | 20 | TEST=="whole_disk", GOTO="persistent_storage_end" |
f809fdff | 21 | |
aeaf0fdd | 22 | # for partitions import parent information |
f809fdff | 23 | ENV{DEVTYPE}=="partition", IMPORT{parent}="ID_*" |
a3f129d0 | 24 | |
2d000ed9 RH |
25 | # virtio-blk |
26 | KERNEL=="vd*[!0-9]", ATTRS{serial}=="?*", ENV{ID_SERIAL}="$attr{serial}", SYMLINK+="disk/by-id/virtio-$env{ID_SERIAL}" | |
27 | KERNEL=="vd*[0-9]", ATTRS{serial}=="?*", ENV{ID_SERIAL}="$attr{serial}", SYMLINK+="disk/by-id/virtio-$env{ID_SERIAL}-part%n" | |
28 | ||
8bbe3ca4 KS |
29 | # ATA devices with their own "ata" kernel subsystem |
30 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="ata", IMPORT{program}="ata_id --export $tempnode" | |
31 | # ATA devices using the "scsi" subsystem | |
32 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", IMPORT{program}="ata_id --export $tempnode" | |
a31d76b1 KS |
33 | # ATA/ATAPI devices (SPC-3 or later) using the "scsi" subsystem |
34 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="scsi", ATTRS{type}=="5", ATTRS{scsi_level}=="[6-9]*", IMPORT{program}="ata_id --export $tempnode" | |
42b9482a DZ |
35 | |
36 | # Run ata_id on non-removable USB Mass Storage (SATA/PATA disks in enclosures) | |
37 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", ATTR{removable}=="0", SUBSYSTEMS=="usb", IMPORT{program}="ata_id --export $tempnode" | |
38 | # Otherwise fall back to using usb_id for USB devices | |
d7867b31 | 39 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="usb", IMPORT{builtin}="usb_id" |
42b9482a | 40 | |
8bbe3ca4 | 41 | # scsi devices |
3d2aed9e | 42 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode", ENV{ID_BUS}="scsi" |
a4a2edb0 KS |
43 | KERNEL=="cciss*", ENV{DEVTYPE}=="disk", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode", ENV{ID_BUS}="cciss" |
44 | KERNEL=="sd*|sr*|cciss*", ENV{DEVTYPE}=="disk", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}" | |
45 | KERNEL=="sd*|cciss*", ENV{DEVTYPE}=="partition", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n" | |
a3f129d0 | 46 | |
333b736f KS |
47 | # firewire |
48 | KERNEL=="sd*[!0-9]|sr*", ATTRS{ieee1394_id}=="?*", SYMLINK+="disk/by-id/ieee1394-$attr{ieee1394_id}" | |
49 | KERNEL=="sd*[0-9]", ATTRS{ieee1394_id}=="?*", SYMLINK+="disk/by-id/ieee1394-$attr{ieee1394_id}-part%n" | |
50 | ||
8bbe3ca4 KS |
51 | # scsi compat links for ATA devices |
52 | KERNEL=="sd*[!0-9]", ENV{ID_BUS}=="ata", PROGRAM="scsi_id --whitelisted --replace-whitespace -p0x80 -d$tempnode", RESULT=="?*", ENV{ID_SCSI_COMPAT}="$result", SYMLINK+="disk/by-id/scsi-$env{ID_SCSI_COMPAT}" | |
53 | KERNEL=="sd*[0-9]", ENV{ID_SCSI_COMPAT}=="?*", SYMLINK+="disk/by-id/scsi-$env{ID_SCSI_COMPAT}-part%n" | |
0809c264 | 54 | |
f809fdff KS |
55 | KERNEL=="mmcblk[0-9]", SUBSYSTEMS=="mmc", ATTRS{name}=="?*", ATTRS{serial}=="?*", ENV{ID_NAME}="$attr{name}", ENV{ID_SERIAL}="$attr{serial}", SYMLINK+="disk/by-id/mmc-$env{ID_NAME}_$env{ID_SERIAL}" |
56 | KERNEL=="mmcblk[0-9]p[0-9]", ENV{ID_NAME}=="?*", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/mmc-$env{ID_NAME}_$env{ID_SERIAL}-part%n" | |
15b3df55 HH |
57 | KERNEL=="mspblk[0-9]", SUBSYSTEMS=="memstick", ATTRS{name}=="?*", ATTRS{serial}=="?*", ENV{ID_NAME}="$attr{name}", ENV{ID_SERIAL}="$attr{serial}", SYMLINK+="disk/by-id/memstick-$env{ID_NAME}_$env{ID_SERIAL}" |
58 | KERNEL=="mspblk[0-9]p[0-9]", ENV{ID_NAME}=="?*", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/memstick-$env{ID_NAME}_$env{ID_SERIAL}-part%n" | |
59 | ||
98d8d24b | 60 | # by-path (parent device path) |
d7867b31 | 61 | ENV{DEVTYPE}=="disk", DEVPATH!="*/virtual/*", IMPORT{builtin}="path_id" |
f809fdff KS |
62 | ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}" |
63 | ENV{DEVTYPE}=="partition", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n" | |
f809fdff | 64 | |
41677cf5 KS |
65 | # skip unpartitioned removable media devices from drivers which do not send "change" events |
66 | ENV{DEVTYPE}=="disk", KERNEL!="sd*|sr*", ATTR{removable}=="1", GOTO="persistent_storage_end" | |
67 | ||
8eb4ab83 | 68 | # probe filesystem metadata of optical drives which have a media inserted |
12a362be | 69 | KERNEL=="sr*", ENV{DISK_EJECT_REQUEST}!="?*", ENV{ID_CDROM_MEDIA_TRACK_COUNT_DATA}=="?*", ENV{ID_CDROM_MEDIA_SESSION_LAST_OFFSET}=="?*", IMPORT{program}="@sbindir@/blkid -o udev -p -u noraid -O $env{ID_CDROM_MEDIA_SESSION_LAST_OFFSET} $tempnode" |
ce096702 | 70 | # single-session CDs do not have ID_CDROM_MEDIA_SESSION_LAST_OFFSET |
12a362be | 71 | KERNEL=="sr*", ENV{DISK_EJECT_REQUEST}!="?*", ENV{ID_CDROM_MEDIA_TRACK_COUNT_DATA}=="?*", ENV{ID_CDROM_MEDIA_SESSION_LAST_OFFSET}=="", IMPORT{program}="@sbindir@/blkid -o udev -p -u noraid $tempnode" |
8eb4ab83 | 72 | |
88ec7bb7 | 73 | # probe filesystem metadata of disks |
12a362be | 74 | KERNEL!="sr*", IMPORT{program}="@sbindir@/blkid -o udev -p $tempnode" |
88ec7bb7 | 75 | |
c5a41da9 | 76 | # watch metadata changes by tools closing the device after writing |
88ec7bb7 | 77 | KERNEL!="sr*", OPTIONS+="watch" |
41677cf5 KS |
78 | |
79 | # by-label/by-uuid links (filesystem metadata) | |
9e23328e KS |
80 | ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}" |
81 | ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}" | |
a3f129d0 | 82 | |
28c74639 | 83 | # by-id (World Wide Name) |
7f4954d0 DZ |
84 | ENV{DEVTYPE}=="disk", ENV{ID_WWN_WITH_EXTENSION}=="?*", SYMLINK+="disk/by-id/wwn-$env{ID_WWN_WITH_EXTENSION}" |
85 | ENV{DEVTYPE}=="partition", ENV{ID_WWN_WITH_EXTENSION}=="?*", SYMLINK+="disk/by-id/wwn-$env{ID_WWN_WITH_EXTENSION}-part%n" | |
28c74639 | 86 | |
693b6344 K |
87 | # by-partlabel/by-partuuid links (partition metadata) |
88 | ENV{ID_PART_ENTRY_SCHEME}=="gpt", ENV{ID_PART_ENTRY_UUID}=="?*", SYMLINK+="disk/by-partuuid/$env{ID_PART_ENTRY_UUID}" | |
89 | ENV{ID_PART_ENTRY_SCHEME}=="gpt", ENV{ID_PART_ENTRY_NAME}=="?*", SYMLINK+="disk/by-partlabel/$env{ID_PART_ENTRY_NAME}" | |
90 | ||
ad9deeeb | 91 | LABEL="persistent_storage_end" |