56 lines
2.3 KiB
Plaintext
56 lines
2.3 KiB
Plaintext
# do not edit this file, it will be overwritten on update
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# persistent storage links: /dev/disk/{by-id,by-path}
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# scheme based on "Linux persistent device names", 2004, Hannes Reinecke <hare@suse.de>
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# This file contains rules for setting udev environment variables based on
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# hardware properties (serial numbers etc), which can be obtained without
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# actually reading from the device.
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#
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# Hopefully this will be integrated into systemd/udev soon (as 54-storage-hardware.rules).
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# Until then, we ship it here in sg3-utils.
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# It's important that rules dealing with low-level hardware attributes run
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# before the generic SCSI rules in 55-scsi-sg3_utils.rules.
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ACTION=="remove", GOTO="storage_hardware_end"
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SUBSYSTEM!="block", GOTO="block_storage_end"
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KERNEL!="sd*|sr*|cciss*", GOTO="block_storage_end"
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# ignore partitions that span the entire disk
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TEST=="whole_disk", GOTO="block_storage_end"
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# for partitions import parent information
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ENV{DEVTYPE}=="partition", ENV{ID_SERIAL}!="?*", IMPORT{parent}="ID_*"
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# ATA
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KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", IMPORT{program}="ata_id --export $devnode"
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# ATAPI devices (SPC-3 or later)
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KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="scsi", ATTRS{type}=="5", ATTRS{scsi_level}=="[6-9]*", IMPORT{program}="ata_id --export $devnode"
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# Run ata_id on non-removable USB Mass Storage (SATA/PATA disks in enclosures)
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KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", ATTR{removable}=="0", SUBSYSTEMS=="usb", IMPORT{program}="ata_id --export $devnode"
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# Fall back usb_id for USB devices
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KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="usb", IMPORT{builtin}="usb_id"
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# FireWire
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ENV{ID_IEEE1394}!="?*", KERNEL=="sd*|sr*", ATTRS{ieee1394_id}=="?*", ENV{ID_IEEE1394}="$attr{ieee1394_id}"
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# by-path
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ENV{ID_PATH}!="?*", ENV{DEVTYPE}=="disk", DEVPATH!="*/virtual/*", IMPORT{builtin}="path_id"
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LABEL="block_storage_end"
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# SCSI tape devices
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SUBSYSTEM!="scsi_tape", GOTO="storage_hardware_end"
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KERNEL!="st*[0-9]|nst*[0-9]", GOTO="storage_hardware_end"
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ENV{ID_SERIAL}!="?*", ATTRS{ieee1394_id}=="?*", ENV{ID_SERIAL}="$attr{ieee1394_id}", ENV{ID_BUS}="ieee1394"
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ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="usb", ATTRS{serial}=="?*", IMPORT{builtin}="usb_id"
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# by-path
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ENV{ID_PATH}!="?*", IMPORT{builtin}="path_id"
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LABEL="storage_hardware_end"
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