######################################################################## # # Description : 60-persistent-disk.rules # # Authors : Based on Open Suse Udev Rules # kay.sievers@suse.de and hare@suse.de # # Adapted to : Jim Gifford # LFS # # Version : 00.01 # # Notes : # ######################################################################## # persistent disk links: /dev/disk/{by-id,by-uuid,by-label,by-path} # scheme based on "Linux persistent device names", 2004, Hannes Reinecke ACTION!="add", GOTO="persistent_end" SUBSYSTEM!="block", GOTO="persistent_end" # skip rules for inappropriate block devices KERNEL=="ram*|loop*|fd*|nbd*", GOTO="persistent_end" # never access removable ide devices, the drivers are causing event loops on open() BUS=="ide", DRIVER!="ide-cdrom", SYSFS{removable}="1", GOTO="persistent_end" # by-id (hardware serial number) KERNEL=="hd*[!0-9]", IMPORT{program}="ata_id --export $tempnode" KERNEL=="hd*[!0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}" KERNEL=="hd*[0-9]", IMPORT{parent}=="ID_*", SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}-part%n" KERNEL=="sd*[!0-9]|sr*", SYSFS{ieee1394_id}=="*", ENV{ID_SERIAL}="$sysfs{ieee1394_id}", ENV{ID_BUS}="ieee1394" KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}=="", IMPORT{program}="usb_id -x" KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}=="", IMPORT{program}="scsi_id -g -x -s %p -d $tempnode" KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}=="", IMPORT{program}="scsi_id -g -x -a -s %p -d $tempnode" KERNEL=="dasd*[!0-9]", IMPORT{program}="dasd_id --export $tempnode" KERNEL=="sd*[!0-9]|sr*|dasd*[!0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}" # for partitions import parent information KERNEL=="sd*[0-9]|dasd*[0-9]", IMPORT{parent}=="ID_*" KERNEL=="sd*[0-9]|dasd*[0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n" # by-path (shortest physical path) KERNEL=="*[!0-9]|sr*", ENV{ID_TYPE}=="?*", IMPORT{program}="path_id %p", SYMLINK+="disk/by-path/$env{ID_PATH}" KERNEL=="sr*", GOTO="persistent_end" KERNEL=="*[0-9]", IMPORT{parent}=="ID_*" KERNEL=="*[0-9]", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n" # by-label/by-uuid (filesystem properties) KERNEL=="*[!0-9]", SYSFS{removable}=="1", GOTO="persistent_end" IMPORT{program}="vol_id --export $tempnode" ENV{ID_FS_UUID}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID}" ENV{ID_FS_LABEL_SAFE}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_SAFE}" # BIOS Enhanced Disk Device KERNEL=="*[!0-9]", IMPORT{program}="edd_id --export $tempnode" KERNEL=="*[!0-9]", ENV{ID_EDD}=="?*", SYMLINK+="disk/by-id/edd-$env{ID_EDD}" KERNEL=="*[0-9]", ENV{ID_EDD}=="?*", SYMLINK+="disk/by-id/edd-$env{ID_EDD}-part%n" KERNEL=="dm-[0-9]*", ACTION=="add", PROGRAM="/sbin/dmsetup info -c --noopencount --noheadings -o name -j %M -m %m", SYMLINK+="disk/by-name/%c" LABEL="persistent_end"