39 lines
1.7 KiB
Plaintext
39 lines
1.7 KiB
Plaintext
ACTION=="remove", GOTO="cas_end"
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SUBSYSTEM=="block", KERNEL=="cas*", OPTIONS+="watch"
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SUBSYSTEM!="block", GOTO="cas_end"
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KERNEL!="cas*", GOTO="cas_end"
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# ignore partitions that span the entire disk
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TEST=="whole_disk", GOTO="cas_end"
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# for partitions import parent information
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ENV{DEVTYPE}=="partition", IMPORT{parent}="ID_*"
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# by-path
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ENV{DEVTYPE}=="disk", DEVPATH!="*/virtual/*", IMPORT{builtin}="path_id"
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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"
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# probe filesystem metadata of disks
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KERNEL=="cas*", IMPORT{builtin}="blkid"
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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/$env{ID_FS_UUID_ENC}", OPTIONS+="link_priority=999"
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ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}", OPTIONS+="link_priority=999"
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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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# by-partlabel/by-partuuid links (partition metadata)
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ENV{ID_PART_ENTRY_SCHEME}=="gpt", ENV{ID_PART_ENTRY_UUID}=="?*", SYMLINK+="disk/by-partuuid/$env{ID_PART_ENTRY_UUID}", OPTIONS+="link_priority=999"
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ENV{ID_PART_ENTRY_SCHEME}=="gpt", ENV{ID_PART_ENTRY_NAME}=="?*", SYMLINK+="disk/by-partlabel/$env{ID_PART_ENTRY_NAME}", OPTIONS+="link_priority=999"
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# add symlink to GPT root disk
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ENV{ID_PART_ENTRY_SCHEME}=="gpt", ENV{ID_PART_GPT_AUTO_ROOT}=="1", SYMLINK+="gpt-auto-root", OPTIONS+="link_priority=999"
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LABEL="cas_end"
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