1 | ######################################################################## |
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2 | # |
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3 | # Description : 60-persistent-disk.rules |
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4 | # |
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5 | # Authors : Based on Open Suse Udev Rules |
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6 | # kay.sievers@suse.de and hare@suse.de |
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7 | # |
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8 | # Adapted to : Jim Gifford |
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9 | # LFS |
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10 | # |
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11 | # Version : 00.01 |
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12 | # |
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13 | # Notes : |
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14 | # |
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15 | ######################################################################## |
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16 | |
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17 | # persistent disk links: /dev/disk/{by-id,by-uuid,by-label,by-path} |
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18 | # scheme based on "Linux persistent device names", 2004, Hannes Reinecke <hare@suse.de> |
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19 | |
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20 | ACTION!="add", GOTO="persistent_end" |
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21 | SUBSYSTEM!="block", GOTO="persistent_end" |
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22 | |
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23 | # skip rules for inappropriate block devices |
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24 | KERNEL=="ram*|loop*|fd*|nbd*", GOTO="persistent_end" |
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25 | |
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26 | # never access removable ide devices, the drivers are causing event loops on open() |
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27 | BUS=="ide", DRIVER!="ide-cdrom", SYSFS{removable}=="1", GOTO="persistent_end" |
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28 | |
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29 | # by-id (hardware serial number) |
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30 | KERNEL=="hd*[!0-9]", IMPORT{program}="ata_id --export $tempnode" |
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31 | KERNEL=="hd*[!0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}" |
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32 | KERNEL=="hd*[0-9]", IMPORT{parent}=="ID_*", SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}-part%n" |
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33 | |
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34 | KERNEL=="sd*[!0-9]|sr*", SYSFS{ieee1394_id}=="*", ENV{ID_SERIAL}="$sysfs{ieee1394_id}", ENV{ID_BUS}="ieee1394" |
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35 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}=="", IMPORT{program}="usb_id -x" |
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36 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}=="", IMPORT{program}="scsi_id -g -x -s %p -d $tempnode" |
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37 | KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}=="", IMPORT{program}="scsi_id -g -x -a -s %p -d $tempnode" |
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38 | KERNEL=="dasd*[!0-9]", IMPORT{program}="dasd_id --export $tempnode" |
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39 | KERNEL=="sd*[!0-9]|sr*|dasd*[!0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}" |
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40 | |
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41 | # for partitions import parent information |
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42 | KERNEL=="sd*[0-9]|dasd*[0-9]", IMPORT{parent}=="ID_*" |
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43 | KERNEL=="sd*[0-9]|dasd*[0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n" |
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44 | |
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45 | # by-path (shortest physical path) |
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46 | KERNEL=="*[!0-9]|sr*", ENV{ID_TYPE}=="?*", IMPORT{program}="path_id %p", SYMLINK+="disk/by-path/$env{ID_PATH}" |
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47 | KERNEL=="sr*", GOTO="persistent_end" |
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48 | KERNEL=="*[0-9]", IMPORT{parent}=="ID_*" |
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49 | KERNEL=="*[0-9]", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n" |
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50 | |
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51 | # by-label/by-uuid (filesystem properties) |
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52 | KERNEL=="*[!0-9]", SYSFS{removable}=="1", GOTO="persistent_end" |
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53 | IMPORT{program}="vol_id --export $tempnode" |
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54 | ENV{ID_FS_UUID}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID}" |
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55 | ENV{ID_FS_LABEL_SAFE}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_SAFE}" |
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56 | |
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57 | # BIOS Enhanced Disk Device |
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58 | KERNEL=="*[!0-9]", IMPORT{program}="edd_id --export $tempnode" |
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59 | KERNEL=="*[!0-9]", ENV{ID_EDD}=="?*", SYMLINK+="disk/by-id/edd-$env{ID_EDD}" |
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60 | KERNEL=="*[0-9]", ENV{ID_EDD}=="?*", SYMLINK+="disk/by-id/edd-$env{ID_EDD}-part%n" |
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61 | |
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62 | KERNEL=="dm-[0-9]*", ACTION=="add", PROGRAM="/sbin/dmsetup info -c --noopencount --noheadings -o name -j %M -m %m", SYMLINK+="disk/by-name/%c" |
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63 | |
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64 | LABEL="persistent_end" |
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