JezK
Edit File: 61-scsi-sg3_id.rules
# SCSI-ID mappings for sg3_utils ACTION=="remove", GOTO="sg3_utils_id_end" SUBSYSTEM=="block", GOTO="block_dev" # SCSI devices other than "block" # This code used to live in 60-persistent-storage-tape.rules. # type 8 devices are "Medium Changers" SUBSYSTEM=="scsi_generic", KERNEL=="sg*[0-9]", ATTRS{type}=="8", \ GOTO="scsi_inquiry" SUBSYSTEM=="scsi_changer", KERNEL=="sch*[0-9]", ATTRS{type}=="8", \ ENV{.INQUIRY_DEV}="$root/bsg/$id", GOTO="scsi_inquiry" # tapes need to be accessed through their bsg device KERNEL=="st*[0-9]|nst*[0-9]", SUBSYSTEMS=="scsi", KERNELS=="[0-9]*:*[0-9]", \ ENV{.INQUIRY_DEV}="$root/bsg/$id", GOTO="scsi_inquiry" GOTO="sg3_utils_id_end" LABEL="block_dev" # Import values for partitions ENV{DEVTYPE}=="partition", IMPORT{parent}="ID_SCSI", IMPORT{parent}="SCSI_*" ENV{DEVTYPE}=="partition", ENV{ID_SCSI}=="1", GOTO="compat" # Handle non-SCSI devices that implement SCSI inquiry KERNEL=="cciss*", ENV{DEVTYPE}=="disk", GOTO="sg_inquiry" # Ignore everything else except sd/sr KERNEL!="sd*[!0-9]|sr*", GOTO="sg3_utils_id_end" # SCSI INQUIRY values # If the 'inquiry' sysfs attribute is present the kernel will already # have scanned for VPD pages, so if the vpd page attribute is not # present it is not supported (or deemed unsafe to access). # Hence we can skip the call to sg_inq and avoid I/O altogether. # Set 'ID_SCSI_INQUIRY=0' in an earlier udev rule if the kernel # fails to scan VPD pages correctly; the rules will then fall # back to calling sg_vpd directly. LABEL="scsi_inquiry" ENV{ID_SCSI_INQUIRY}=="0", GOTO="sg_inquiry" # "inquiry" is an attribute of the scsi_device in sysfs, # we obtain it by using $id after an ATTRS match. SUBSYSTEMS=="scsi", ATTRS{inquiry}=="*", KERNELS=="[0-9]*:*[0-9]", \ ENV{.SYSFS_PATH}="$sys/class/scsi_device/$id/device" ENV{.SYSFS_PATH}=="", GOTO="sg_inquiry" IMPORT{program}="/usr/bin/sg_inq --export --inhex=$env{.SYSFS_PATH}/inquiry --raw", \ ENV{ID_SCSI}="1", ENV{ID_SCSI_INQUIRY}="1" # If inquiry sysfs attribute reading it failed, fallback to sg ENV{ID_SCSI}!="1", GOTO="sg_inquiry" # Read VPD pages 80 (sn) and 83 (di) IMPORT{program}="/usr/bin/sg_inq --export --inhex=$env{.SYSFS_PATH}/vpd_pg80 --raw" IMPORT{program}="/usr/bin/sg_inq --export --inhex=$env{.SYSFS_PATH}/vpd_pg83 --raw" GOTO="compat" LABEL="sg_inquiry" # Handle devices that have no inquiry attributes in sysfs ENV{.INQUIRY_DEV}=="", ENV{.INQUIRY_DEV}="$tempnode" IMPORT{program}="/usr/bin/sg_inq --export $env{.INQUIRY_DEV}", ENV{ID_SCSI}="1" # Give up if this fails, too ENV{ID_SCSI}!="1", GOTO="sg3_utils_id_end" IMPORT{program}="/usr/bin/sg_inq --export --page=sn $env{.INQUIRY_DEV}" IMPORT{program}="/usr/bin/sg_inq --export --page=di $env{.INQUIRY_DEV}" LABEL="compat" # scsi_id compat mappings ENV{ID_VENDOR}!="?*", ENV{SCSI_VENDOR}=="?*", ENV{ID_VENDOR}="$env{SCSI_VENDOR}" ENV{ID_VENDOR_ENC}!="?*", ENV{SCSI_VENDOR_ENC}=="?*", ENV{ID_VENDOR_ENC}="$env{SCSI_VENDOR_ENC}" ENV{ID_MODEL}!="?*", ENV{SCSI_MODEL}=="?*", ENV{ID_MODEL}="$env{SCSI_MODEL}" ENV{ID_MODEL_ENC}!="?*", ENV{SCSI_MODEL_ENC}=="?*", ENV{ID_MODEL_ENC}="$env{SCSI_MODEL_ENC}" ENV{ID_REVISION}!="?*", ENV{SCSI_REVISION}=="?*", ENV{ID_REVISION}="$env{SCSI_REVISION}" ENV{ID_TYPE}!="?*", ENV{SCSI_TYPE}=="?*", ENV{ID_TYPE}="$env{SCSI_TYPE}" ENV{ID_TARGET_PORT}!="?*", ENV{SCSI_IDENT_PORT_TARGET_PORT_GROUP}=="?*", \ PROGRAM="/bin/sh -c 'echo $env{SCSI_IDENT_PORT_TARGET_PORT_GROUP} | /bin/sed s/^0x//'", \ ENV{ID_TARGET_PORT}="$result" # ID_WWN compat mapping ENV{SCSI_IDENT_LUN_NAA_REGEXT}=="?*", ENV{ID_WWN_WITH_EXTENSION}!="?*", ENV{ID_WWN_WITH_EXTENSION}="0x$env{SCSI_IDENT_LUN_NAA_REGEXT}" ENV{SCSI_IDENT_LUN_NAA_REG}=="?*", ENV{ID_WWN_WITH_EXTENSION}!="?*", ENV{ID_WWN_WITH_EXTENSION}="0x$env{SCSI_IDENT_LUN_NAA_REG}" ENV{SCSI_IDENT_LUN_NAA_EXT}=="?*", ENV{ID_WWN_WITH_EXTENSION}!="?*", ENV{ID_WWN_WITH_EXTENSION}="0x$env{SCSI_IDENT_LUN_NAA_EXT}" ENV{SCSI_IDENT_LUN_NAA_LOCAL}=="?*", ENV{ID_WWN_WITH_EXTENSION}!="?*", ENV{ID_WWN_WITH_EXTENSION}="0x$env{SCSI_IDENT_LUN_NAA_LOCAL}" # ID_WWN has max 16 characters ENV{ID_WWN_WITH_EXTENSION}=="?*", ENV{ID_WWN}!="?*", \ PROGRAM="/bin/sh -c 'echo $env{ID_WWN_WITH_EXTENSION} | /bin/sed s/^\\\(0x.\\\{1,16\\\}\\\).*/\\1/'", \ ENV{ID_WWN}="$result" # ata_id compatibility ENV{ID_SERIAL}!="?*", ENV{SCSI_IDENT_LUN_ATA}=="?*", ENV{ID_BUS}="ata", ENV{ID_ATA}="1", ENV{ID_SERIAL}="$env{SCSI_IDENT_LUN_ATA}" ENV{ID_SERIAL_SHORT}!="?*", ENV{SCSI_VENDOR}=="ATA", ENV{SCSI_IDENT_LUN_VENDOR}=="?*", ENV{ID_SERIAL_SHORT}="$env{SCSI_IDENT_LUN_VENDOR}" # Compat ID_SERIAL setting ENV{ID_SERIAL}!="?*", ENV{SCSI_IDENT_LUN_NAA_REGEXT}=="?*", ENV{ID_BUS}="scsi", ENV{ID_SERIAL}="3$env{SCSI_IDENT_LUN_NAA_REGEXT}", ENV{ID_SERIAL_SHORT}="$env{SCSI_IDENT_LUN_NAA_REGEXT}" ENV{ID_SERIAL}!="?*", ENV{SCSI_IDENT_LUN_NAA_REG}=="?*", ENV{ID_BUS}="scsi", ENV{ID_SERIAL}="3$env{SCSI_IDENT_LUN_NAA_REG}", ENV{ID_SERIAL_SHORT}="$env{SCSI_IDENT_LUN_NAA_REG}" ENV{ID_SERIAL}!="?*", ENV{SCSI_IDENT_LUN_NAA_EXT}=="?*", ENV{ID_BUS}="scsi", ENV{ID_SERIAL}="3$env{SCSI_IDENT_LUN_NAA_EXT}", ENV{ID_SERIAL_SHORT}="$env{SCSI_IDENT_LUN_NAA_EXT}" ENV{ID_SERIAL}!="?*", ENV{SCSI_IDENT_LUN_EUI64}=="?*", ENV{ID_BUS}="scsi", ENV{ID_SERIAL}="2$env{SCSI_IDENT_LUN_EUI64}", ENV{ID_SERIAL_SHORT}="$env{SCSI_IDENT_LUN_EUI64}" ENV{ID_SERIAL}!="?*", ENV{SCSI_IDENT_LUN_NAME}=="?*", ENV{ID_BUS}="scsi", ENV{ID_SERIAL}="8$env{SCSI_IDENT_LUN_NAME}", ENV{ID_SERIAL_SHORT}="$env{SCSI_IDENT_LUN_NAME}" ENV{ID_SERIAL}!="?*", ENV{SCSI_IDENT_LUN_T10}=="?*", ENV{ID_BUS}="scsi", ENV{ID_SERIAL}="1$env{SCSI_IDENT_LUN_T10}", ENV{ID_SERIAL_SHORT}="$env{SCSI_IDENT_LUN_T10}" ENV{ID_SERIAL}!="?*", ENV{SCSI_IDENT_LUN_NAA_LOCAL}=="?*", ENV{ID_BUS}="scsi", ENV{ID_SERIAL}="3$env{SCSI_IDENT_LUN_NAA_LOCAL}", ENV{ID_SERIAL_SHORT}="$env{SCSI_IDENT_LUN_NAA_LOCAL}" ENV{ID_SERIAL}!="?*", ENV{SCSI_IDENT_LUN_VENDOR}=="?*", ENV{ID_BUS}="scsi", ENV{ID_SERIAL}="0$env{SCSI_VENDOR}_$env{SCSI_MODEL}_$env{SCSI_IDENT_LUN_VENDOR}", ENV{ID_SERIAL_SHORT}="$env{SCSI_IDENT_LUN_VENDOR}" ENV{ID_SERIAL}!="?*", ENV{SCSI_IDENT_SERIAL}=="?*", ENV{ID_BUS}="scsi", ENV{ID_SERIAL}="S$env{SCSI_VENDOR}_$env{SCSI_MODEL}_$env{SCSI_IDENT_SERIAL}", ENV{ID_SERIAL_SHORT}="$env{SCSI_IDENT_SERIAL}" # Compat ID_SCSI_SERIAL setting ENV{ID_SCSI_SERIAL}!="?*", ENV{SCSI_IDENT_SERIAL}=="?*", ENV{ID_SCSI_SERIAL}="$env{SCSI_IDENT_SERIAL}" LABEL="sg3_utils_id_end"