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31 lines
1.1 KiB
Plaintext
31 lines
1.1 KiB
Plaintext
# Udev rules for device-mapper devices.
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#
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# These rules create symlinks in /dev/disk directory.
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# Symlinks that depend on probing filesystem type,
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# label and uuid are created only if the device is not
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# suspended.
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SUBSYSTEM!="block", GOTO="dm_end"
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KERNEL!="dm-[0-9]*", GOTO="dm_end"
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ACTION!="add|change", GOTO="dm_end"
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ENV{DM_NAME}!="?*", GOTO="dm_end"
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# Normally, we operate on "change" events only. But when
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# coldplugging, there's an "add" event present. We have to
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# recognize this and do our actions in this particular
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# situation, too.
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ACTION=="add", ENV{STARTUP}!="1", GOTO="dm_end"
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SYMLINK+="disk/by-id/dm-name-$env{DM_NAME}"
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ENV{DM_UUID}=="?*", SYMLINK+="disk/by-id/dm-uuid-$env{DM_UUID}"
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ENV{DM_SUSPENDED}=="1", GOTO="dm_end"
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IMPORT{program}="/sbin/blkid -o udev -p $tempnode"
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OPTIONS="link_priority=-100"
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ENV{DM_LV_LAYER}=="?*", OPTIONS="link_priority=-90"
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ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
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ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
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LABEL="dm_end"
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