diff options
-rwxr-xr-x | extras/path_id/path_id | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/extras/path_id/path_id b/extras/path_id/path_id index f45f62ad32..d21dea7011 100755 --- a/extras/path_id/path_id +++ b/extras/path_id/path_id @@ -285,44 +285,46 @@ handle_sas () { : handle_sas $* local DEV=$1 local cil adapter controller_dev + local lun + lun=${DEV##*:} # SAS device - sas_host_path="${DEV%%/port*}" - sas_phy_path="${DEV#*/host*/}" - sas_phy_path="${sas_phy_path%%/target*}" - sas_phy_id="${sas_phy_path%%/*}" - sas_phy_id="${sas_phy_id##*port-}" - sas_port_id="${sas_phy_path%%/end_device*}" - sas_port_id="${sas_port_id##*port-}" - sas_end_id="${sas_phy_path##*end_device-}" - sas_phy_dev="/sys/class/sas_phy/phy-${sas_phy_id}" - if [ -e "$sas_phy_dev/sas_address" ]; then - read phy_address < $sas_phy_dev/sas_address - read phy_id < $sas_phy_dev/phy_identifier - fi - if [ -z "$phy_address" ] ; then + sas_end_path="${DEV%%/target*}" + sas_host_path="${sas_end_path%%/port*}" + sas_phy_path="${sas_end_path#*/host*/}" + sas_phy_path="${sas_phy_path%%/*}" + sas_phy_path="${sas_host_path}/${sas_phy_path}" + + sas_phy_id=255 + for phy in $sas_phy_path/phy-*/sas_phy/phy-* ; do + if [ -d "$phy" ] ; then + read phy_id < $phy/phy_identifier + if [ $phy_id -lt $sas_phy_id ]; then + sas_phy_id=$phy_id + fi + fi + done + + if [ $sas_phy_id -eq 255 ] ; then : no initiator address D= RESULT=1 return fi + + sas_port_id="${sas_phy_path##*/port-}" sas_port_dev="/sys/class/sas_port/port-${sas_port_id}" if [ -e "$sas_port_dev/num_phys" ] ; then read phy_port < $sas_port_dev/num_phys fi - if [ -z "$phy_port" ] ; then - : no initiator address - D= - RESULT=1 - return - fi - sas_phy_address="$phy_address:$phy_port:$phy_id" + + sas_end_id="${sas_end_path##*end_device-}" sas_end_dev="/sys/class/sas_device/end_device-${sas_end_id}" if [ -e "$sas_end_dev/sas_address" ]; then read end_address < $sas_end_dev/sas_address read end_id < $sas_end_dev/phy_identifier fi if [ -z "$end_address" ] ; then - : no initiator address + : no end device address D= RESULT=1 return @@ -330,7 +332,7 @@ handle_sas () { sas_end_address="$end_address:$end_id" controller_dev="${sas_host_path%/host[0-9]*}" # SAS devices are always endpoints - d="sas-${sas_phy_address}-${sas_end_address}" + d="sas-phy${sas_phy_id}:${phy_port}-${sas_end_address}-lun$lun" D="$controller_dev" RESULT=0 } |