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openSUSE:12.2
s390-tools
mkinitrd-setup-zfcp.sh
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File mkinitrd-setup-zfcp.sh of Package s390-tools
#!/bin/bash # #%stage: device # if [ "$(echo $block_modules | grep zfcp)" ]; then root_zfcp=1 fi save_var root_zfcp if [ "$root_zfcp" ]; then for dev in $blockdev; do update_blockdev $dev if [ "$blockdriver" = "sd" ]; then sysdev=$(majorminor2blockdev $blockmajor $blockminor) dir=/sys/block/${sysdev##/dev/} # dir should contain the correct directory now if [ ! -d "$dir" ] || [ ! -d ${dir}/device ] ; then error 1 "zfcp device $dev not found in sysfs!" else rule= dir=$(cd -P $dir/device; echo $PWD) scsinum=${dir##*/} # Configure the controller host=${scsinum%%:*} ccwdir=$(cd -P /sys/class/scsi_host/host$host/device; cd ..; echo $PWD) ccw=${ccwdir##*/} rule=$tmp_mnt/etc/udev/rules.d/51-zfcp-${ccw}.rules if [ ! -f "$rule" ] ; then cat > $rule <<EOF ACTION=="add", SUBSYSTEM=="ccw", KERNEL=="$ccw", IMPORT{program}="collect $ccw %k $ccw zfcp" ACTION=="add", SUBSYSTEM=="drivers", KERNEL=="zfcp", IMPORT{program}="collect $ccw %k $ccw zfcp" ACTION=="add", ENV{COLLECT_$ccw}=="0", ATTR{[ccw/$ccw]online}="1" EOF fi # Configure the FC target tgtnum=${scsinum%:*} tgtdir=$(cd -P /sys/class/fc_transport/target$tgtnum; echo $PWD) read wwpn < $tgtdir/port_name read lun < $dir/fcp_lun cat >> $rule <<EOF ACTION=="add", KERNEL=="rport-*", ATTR{port_name}=="$wwpn", SUBSYSTEMS=="ccw", KERNELS=="$ccw", ATTR{[ccw/$ccw]$wwpn/unit_add}="$lun" EOF verbose "[ZFCP] $sysdev -> ${ccw}:${wwpn}:${lun}" fi fi done fi
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