/usr/lib/udev/rules.d/ Current File: //usr/lib/udev/rules.d/63-fc-wwpn-id.rules

#
# FC WWPN-based by-path links
#

ACTION!="add|change", GOTO="fc_wwpn_end"
KERNEL!="sd*", GOTO="fc_wwpn_end"

ENV{DEVTYPE}=="disk", IMPORT{program}="fc_wwpn_id %p"
ENV{DEVTYPE}=="partition", IMPORT{parent}="FC_*"
ENV{FC_TARGET_WWPN}!="?*", GOTO="fc_wwpn_end"
ENV{FC_INITIATOR_WWPN}!="?*", GOTO="fc_wwpn_end"
ENV{FC_TARGET_LUN}!="?*", GOTO="fc_wwpn_end"

ENV{DEVTYPE}=="disk", SYMLINK+="disk/by-path/fc-$env{FC_INITIATOR_WWPN}-$env{FC_TARGET_WWPN}-lun-$env{FC_TARGET_LUN}"
ENV{DEVTYPE}=="partition", SYMLINK+="disk/by-path/fc-$env{FC_INITIATOR_WWPN}-$env{FC_TARGET_WWPN}-lun-$env{FC_TARGET_LUN}-part%n"

LABEL="fc_wwpn_end"