/lib/udev/rules.d/60-persistent-storage-tape.rules is in udev 175-7.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | # This file contains the rules needed to create persistent device names.
# we are only interested in add and change actions for block devices
ACTION=="remove", GOTO="persistent_storage_tape_end"
# "Medium Changers"
SUBSYSTEM=="scsi_generic", SUBSYSTEMS=="scsi", ATTRS{type}=="8", \
IMPORT{program}="scsi_id --export --sg-version=3 --whitelisted --device=$tempnode"
KERNEL=="sg[0-9]*", ATTRS{type}=="8", ENV{ID_SERIAL}=="?*", \
SYMLINK+="tape/by-id/scsi-$env{ID_SERIAL}"
SUBSYSTEM!="scsi_tape", GOTO="persistent_storage_tape_end"
KERNEL=="st*[0-9]|nst*[0-9]", ATTRS{ieee1394_id}=="?*", \
ENV{ID_BUS}="ieee1394", ENV{ID_SERIAL}="$attr{ieee1394_id}"
KERNEL=="st*[0-9]|nst*[0-9]", ENV{ID_SERIAL}!="?*", \
SUBSYSTEMS=="usb", \
IMPORT{builtin}="usb_id"
KERNEL=="st*[0-9]|nst*[0-9]", ENV{ID_SERIAL}!="?*", \
SUBSYSTEMS=="scsi", KERNELS=="[0-9]*:*[0-9]", \
ENV{.BSG_DEV}="$root/bsg/$id"
KERNEL=="st*[0-9]|nst*[0-9]", ENV{ID_SERIAL}!="?*", \
WAIT_FOR="$env{.BSG_DEV}", \
ENV{ID_BUS}="scsi", \
IMPORT{program}="scsi_id --export --device=$env{.BSG_DEV}"
KERNEL=="st*[0-9]|nst*[0-9]", ENV{ID_SERIAL}=="?*", \
SYMLINK+="tape/by-id/$env{ID_BUS}-$env{ID_SERIAL}"
KERNEL=="st*[0-9]|nst*[0-9]", \
IMPORT{builtin}="path_id"
KERNEL=="st*[0-9]", ENV{ID_PATH}=="?*", \
SYMLINK+="tape/by-path/$env{ID_PATH}"
KERNEL=="nst*[0-9]", ENV{ID_PATH}=="?*", \
SYMLINK+="tape/by-path/$env{ID_PATH}-nst"
# end of processing
LABEL="persistent_storage_tape_end"
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