X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=etc%2Fudev%2Frules.d%2F60-persistent-storage.rules;h=b7c4337f4cfbf43b08e254263b6562de96c70f1e;hb=2e6a862a4d0054e5370074803a6bac06aa0569b3;hp=064ac9feb8679034e61b96e27e1e7d977b4359b2;hpb=97f39d487a0cf891cbd2db3d9b5a7cc93f6617b7;p=elogind.git

diff --git a/etc/udev/rules.d/60-persistent-storage.rules b/etc/udev/rules.d/60-persistent-storage.rules
index 064ac9feb..b7c4337f4 100644
--- a/etc/udev/rules.d/60-persistent-storage.rules
+++ b/etc/udev/rules.d/60-persistent-storage.rules
@@ -1,15 +1,12 @@
-# persistent storage links: /dev/{disk,tape}/{by-id,by-uuid,by-label,by-path,by-name}
-# scheme based on "Linux persistent device names", 2004, Hannes Reinecke <hare@suse.de>
-
-ACTION!="add", GOTO="persistent_storage_end"
+# do not edit this file, it will be overwritten on update
 
-KERNEL=="nst[0-9]", SUBSYSTEMS=="scsi", ENV{ID_SERIAL}=="", IMPORT{program}="scsi_id --export --whitelisted --fallback-to-sysfs -s %p -d $tempnode"
-KERNEL=="nst[0-9]", SUBSYSTEMS=="scsi", ENV{ID_SERIAL}=="?*", SYMLINK+="tape/by-id/$env{ID_BUS}-$env{ID_SERIAL}-nst"
+# persistent storage links: /dev/disk/{by-id,by-uuid,by-label,by-path}
+# scheme based on "Linux persistent device names", 2004, Hannes Reinecke <hare@suse.de>
 
-# type 8 devices are "Medium Changers"
-KERNEL=="sg*", SUBSYSTEMS=="scsi", ATTRS{type}=="8", ENV{ID_SERIAL}=="", IMPORT{program}="scsi_id --export --whitelisted --fallback-to-sysfs -s %p -d $tempnode"
-KERNEL=="sg*", SUBSYSTEMS=="scsi", ATTRS{type}=="8", ENV{ID_SERIAL}=="?*", SYMLINK+="tape/by-id/$env{ID_BUS}-$env{ID_SERIAL}"
+# forward scsi device event to corresponding block device
+ACTION=="change", SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_device", TEST=="block", ATTR{block/*/uevent}="change"
 
+ACTION!="add|change", GOTO="persistent_storage_end"
 SUBSYSTEM!="block", GOTO="persistent_storage_end"
 
 # skip rules for inappropriate block devices
@@ -20,46 +17,47 @@ KERNEL=="hd*[!0-9]", ATTR{removable}=="1", DRIVERS=="ide-cs|ide-floppy", GOTO="p
 KERNEL=="hd*[0-9]", ATTRS{removable}=="1", GOTO="persistent_storage_end"
 
 # ignore partitions that span the entire disk
-ATTR{whole_disk}=="", GOTO="persistent_storage_end"
+TEST=="whole_disk", GOTO="persistent_storage_end"
+
+# /sys/class/block will export this
+ENV{DEVTYPE}!="?*", ATTR{range}=="?*", ENV{DEVTYPE}="disk"
+ENV{DEVTYPE}!="?*", ATTR{start}=="?*", ENV{DEVTYPE}="partition"
 
 # for partitions import parent information
-KERNEL=="*[0-9]", IMPORT{parent}="ID_*"
+ENV{DEVTYPE}=="partition", IMPORT{parent}="ID_*"
 
 # 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}_$env{ID_SERIAL}"
-KERNEL=="hd*[0-9]", SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}-part%n"
+KERNEL=="hd*[0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}-part%n"
 
-KERNEL=="sd*[!0-9]|sr*|st*", ATTRS{ieee1394_id}=="?*", ENV{ID_SERIAL}="$attr{ieee1394_id}", ENV{ID_BUS}="ieee1394"
-KERNEL=="sd*[!0-9]|sr*|st*", ENV{ID_SERIAL}=="", IMPORT{program}="usb_id --export"
-KERNEL=="sd*[!0-9]|sr*|st*", ENV{ID_SERIAL}=="", IMPORT{program}="scsi_id --export --whitelisted --fallback-to-sysfs -s %p -d $tempnode"
-KERNEL=="cciss?c[0-9]d[0-9]", ENV{ID_SERIAL}=="", IMPORT{program}="scsi_id --export --whitelisted --page=0x80 --ignore-sysfs -s %p -d $tempnode", ENV{ID_BUS}="cciss"
+KERNEL=="sd*[!0-9]|sr*", ATTRS{ieee1394_id}=="?*", ENV{ID_SERIAL}="$attr{ieee1394_id}", ENV{ID_BUS}="ieee1394"
+KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="usb", IMPORT{program}="usb_id --export %p"
+KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode", ENV{ID_BUS}="scsi"
+KERNEL=="cciss?c[0-9]d[0-9]", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode", ENV{ID_BUS}="cciss"
 KERNEL=="sd*[!0-9]|sr*|cciss?c[0-9]d[0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}"
 KERNEL=="sd*[0-9]|cciss*p[0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n"
 
 # libata compat (links like hd*)
-KERNEL=="sd*[!0-9]|sr*", ENV{ID_VENDOR}=="ATA", PROGRAM="ata_id --export $tempnode", ENV{ID_ATA_COMPAT}="$result"
-KERNEL=="sd*[!0-9]|sr*", ENV{ID_ATA_COMPAT}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_ATA_COMPAT}"
+KERNEL=="sd*[!0-9]|sr*", ENV{ID_VENDOR}=="ATA", PROGRAM="ata_id $tempnode", RESULT=="?*", ENV{ID_ATA_COMPAT}="$result", SYMLINK+="disk/by-id/ata-$env{ID_ATA_COMPAT}"
 KERNEL=="sd*[0-9]", ENV{ID_ATA_COMPAT}=="?*", SYMLINK+="disk/by-id/ata-$env{ID_ATA_COMPAT}-part%n"
 
-KERNEL=="mmcblk[0-9]", ATTR{name}=="?*", ATTR{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]p[0-9]", ATTR{name}=="?*", ATTR{serial}=="?*", ENV{ID_NAME}="$attr{name}", ENV{ID_SERIAL}="$attr{serial}", SYMLINK+="disk/by-id/mmc-$env{ID_NAME}_$env{ID_SERIAL}-part%n"
+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]p[0-9]", ENV{ID_NAME}=="?*", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/mmc-$env{ID_NAME}_$env{ID_SERIAL}-part%n"
 
 # by-path (shortest physical path)
-KERNEL=="*[!0-9]|sr*|cciss?c[0-9]d[0-9]", IMPORT{program}="path_id %p", SYMLINK+="disk/by-path/$env{ID_PATH}"
-KERNEL=="*[0-9]|cciss*p[0-9]", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n"
-KERNEL=="st*", IMPORT{program}="path_id %p", SYMLINK+="tape/by-path/$env{ID_PATH}"
-KERNEL=="sr*|st*", GOTO="persistent_storage_end"
+ENV{DEVTYPE}=="disk", IMPORT{program}="path_id %p"
+ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}"
+ENV{DEVTYPE}=="partition", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n"
 
-# by-label/by-uuid (filesystem properties)
-KERNEL=="*[!0-9]", ATTR{removable}=="1", GOTO="persistent_storage_end"
+# skip unpartitioned removable media devices from drivers which do not send "change" events
+ENV{DEVTYPE}=="disk", KERNEL!="sd*|sr*", ATTR{removable}=="1", GOTO="persistent_storage_end"
+
+# import filesystem metadata
 IMPORT{program}="vol_id --export $tempnode"
+
+# by-label/by-uuid links (filesystem metadata)
 ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
 ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
 
-# 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"
-
 LABEL="persistent_storage_end"