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# /etc/udev/rules/65-persistent-storage.rules: device naming rules for udev |
# /etc/udev/rules/65-persistent-storage.rules: device naming rules for udev |
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# $Header: /root/magellan-cvs/src/udev/udev-persistent-storage.rules.magellan,v 1.4 2008-03-22 18:12:22 niro Exp $ |
# $Header: /root/magellan-cvs/src/udev/udev-persistent-storage.rules.magellan,v 1.10 2010-08-18 02:24:12 niro Exp $ |
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# |
# |
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# There are a number of modifiers that are allowed to be used in some |
# There are a number of modifiers that are allowed to be used in some |
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# of the different fields. They provide the following subsitutions: |
# of the different fields. They provide the following subsitutions: |
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# persistent storage links: /dev/disk/{by-id,by-uuid,by-label,by-path} |
# persistent storage links: /dev/disk/{by-id,by-uuid,by-label,by-path} |
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# scheme based on "Linux persistent device names", 2004, Hannes Reinecke <hare@suse.de> |
# scheme based on "Linux persistent device names", 2004, Hannes Reinecke <hare@suse.de> |
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ACTION!="add|change", GOTO="persistent_storage_end" |
# forward scsi device event to corresponding block device |
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ACTION=="change", SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_device", TEST=="block", ATTR{block/*/uevent}="change" |
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ACTION=="remove", GOTO="persistent_storage_end" |
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SUBSYSTEM!="block", GOTO="persistent_storage_end" |
SUBSYSTEM!="block", GOTO="persistent_storage_end" |
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# skip rules for inappropriate block devices |
# skip rules for inappropriate block devices |
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KERNEL=="ram*|loop*|fd*|nbd*|gnbd*|dm-*|md*", GOTO="persistent_storage_end" |
KERNEL=="fd*|mtd*|nbd*|gnbd*|btibm*|dm-*|md*", GOTO="persistent_storage_end" |
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# never access non-cdrom removable ide devices, the drivers are causing event loops on open() |
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KERNEL=="hd*[!0-9]", ATTR{removable}=="1", DRIVERS=="ide-cs|ide-floppy", GOTO="persistent_storage_end" |
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KERNEL=="hd*[0-9]", ATTRS{removable}=="1", GOTO="persistent_storage_end" |
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# ignore partitions that span the entire disk |
# ignore partitions that span the entire disk |
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ATTR{whole_disk}=="*", GOTO="persistent_storage_end" |
TEST=="whole_disk", GOTO="persistent_storage_end" |
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# /sys/class/block will export this |
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ENV{DEVTYPE}!="?*", ATTR{range}=="?*", ENV{DEVTYPE}="disk" |
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ENV{DEVTYPE}!="?*", ATTR{start}=="?*", ENV{DEVTYPE}="partition" |
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# for partitions import parent information |
# for partitions import parent information |
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ENV{DEVTYPE}=="partition", IMPORT{parent}="ID_*" |
ENV{DEVTYPE}=="partition", IMPORT{parent}="ID_*" |
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# by-id (hardware serial number) |
# virtio-blk |
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KERNEL=="hd*[!0-9]", IMPORT{program}="ata_id --export $tempnode" |
KERNEL=="vd*[!0-9]", ATTRS{serial}=="?*", ENV{ID_SERIAL}="$attr{serial}", SYMLINK+="disk/by-id/virtio-$env{ID_SERIAL}" |
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KERNEL=="hd*[!0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}" |
KERNEL=="vd*[0-9]", ATTRS{serial}=="?*", ENV{ID_SERIAL}="$attr{serial}", SYMLINK+="disk/by-id/virtio-$env{ID_SERIAL}-part%n" |
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KERNEL=="hd*[0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}-part%n" |
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KERNEL=="sd*[!0-9]|sr*", ATTRS{ieee1394_id}=="?*", ENV{ID_SERIAL}="$attr{ieee1394_id}", ENV{ID_BUS}="ieee1394" |
# USB devices use their own serial number |
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KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="usb", IMPORT{program}="usb_id --export %p" |
KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="usb", IMPORT{program}="usb_id --export %p" |
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KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted --fallback-to-sysfs -s %p -d $tempnode" |
# ATA devices with their own "ata" kernel subsystem |
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KERNEL=="cciss?c[0-9]d[0-9]", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted --ignore-sysfs -s %p -d $tempnode", ENV{ID_BUS}="cciss" |
KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="ata", IMPORT{program}="ata_id --export $tempnode" |
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KERNEL=="sd*[!0-9]|sr*|cciss?c[0-9]d[0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}" |
# ATA devices using the "scsi" subsystem |
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KERNEL=="sd*[0-9]|cciss*p[0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n" |
KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", IMPORT{program}="ata_id --export $tempnode" |
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# scsi devices |
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# libata compat (links like hd*) |
KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode", ENV{ID_BUS}="scsi" |
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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}" |
KERNEL=="cciss*", ENV{DEVTYPE}=="disk", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode", ENV{ID_BUS}="cciss" |
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KERNEL=="sd*[0-9]", ENV{ID_ATA_COMPAT}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_ATA_COMPAT}-part%n" |
KERNEL=="sd*|sr*|cciss*", ENV{DEVTYPE}=="disk", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}" |
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KERNEL=="sd*|cciss*", ENV{DEVTYPE}=="partition", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n" |
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# firewire |
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KERNEL=="sd*[!0-9]|sr*", ATTRS{ieee1394_id}=="?*", SYMLINK+="disk/by-id/ieee1394-$attr{ieee1394_id}" |
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KERNEL=="sd*[0-9]", ATTRS{ieee1394_id}=="?*", SYMLINK+="disk/by-id/ieee1394-$attr{ieee1394_id}-part%n" |
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# scsi compat links for ATA devices |
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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-$env{ID_SCSI_COMPAT}" |
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KERNEL=="sd*[0-9]", ENV{ID_SCSI_COMPAT}=="?*", SYMLINK+="disk/by-id/scsi-$env{ID_SCSI_COMPAT}-part%n" |
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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}" |
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}" |
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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" |
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" |
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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}" |
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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" |
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# by-path (shortest physical path) |
# by-path (parent device path) |
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ENV{DEVTYPE}=="disk", IMPORT{program}="path_id %p" |
ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="", DEVPATH!="*/virtual/*", IMPORT{program}="path_id %p" |
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ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}" |
ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}" |
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ENV{DEVTYPE}=="partition", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n" |
ENV{DEVTYPE}=="partition", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n" |
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KERNEL=="sr*", GOTO="persistent_storage_end" |
# skip unpartitioned removable media devices from drivers which do not send "change" events |
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KERNEL=="hd*[!0-9]", ATTR{removable}=="1", GOTO="persistent_storage_end" |
ENV{DEVTYPE}=="disk", KERNEL!="sd*|sr*", ATTR{removable}=="1", GOTO="persistent_storage_end" |
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# probe filesystem metadata of optical drives which have a media inserted |
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KERNEL=="sr*", ENV{ID_CDROM_MEDIA_TRACK_COUNT_DATA}=="?*", ENV{ID_CDROM_MEDIA_SESSION_LAST_OFFSET}=="?*", IMPORT{program}="/sbin/blkid -o udev -p -u noraid -O $env{ID_CDROM_MEDIA_SESSION_LAST_OFFSET} $tempnode" |
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# single-session CDs do not have ID_CDROM_MEDIA_SESSION_LAST_OFFSET |
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KERNEL=="sr*", ENV{ID_CDROM_MEDIA_TRACK_COUNT_DATA}=="?*", ENV{ID_CDROM_MEDIA_SESSION_LAST_OFFSET}=="", IMPORT{program}="/sbin/blkid -o udev -p -u noraid $tempnode" |
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# by-label/by-uuid (filesystem properties) |
# probe filesystem metadata of disks |
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ENV{DEVTYPE}=="partition", IMPORT{program}="vol_id --export $tempnode" |
KERNEL!="sr*", IMPORT{program}="/sbin/blkid -o udev -p $tempnode" |
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# watch for future changes |
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KERNEL!="sr*", OPTIONS+="watch" |
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# by-label/by-uuid links (filesystem metadata) |
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ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}" |
ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}" |
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ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}" |
ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}" |
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# by-id (World Wide Name) |
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ENV{DEVTYPE}=="disk", ENV{ID_WWN_WITH_EXTENSION}=="?*", SYMLINK+="disk/by-id/wwn-$env{ID_WWN_WITH_EXTENSION}" |
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ENV{DEVTYPE}=="partition", ENV{ID_WWN_WITH_EXTENSION}=="?*", SYMLINK+="disk/by-id/wwn-$env{ID_WWN_WITH_EXTENSION}-part%n" |
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LABEL="persistent_storage_end" |
LABEL="persistent_storage_end" |