up-pan

#!/bin/csh

# On Pan-OSD there is only one target
set BACKSTORE0=/root/pandata/
# Path to pan_tgtd executables, assuming p4 integration
set dir=/pan/bin
set TGTADM=$dir/tgtadm
set OTGTD_NAME=pan_tgtd
set OTGTD=$dir/$OTGTD_NAME

# Get the osd device id
set TARGETNAME=`/pan/bin/getdevinfo -q datasn`
# logfile name
set LOG="/var/log/otgtd.log"
set STAY=""

switch($1)
case "down":
	killall $OTGTD_NAME
	exit
	breaksw

case "log":
	less +F $LOG
	exit
	breaksw

case "log-reset":
	echo > $LOG
	exit
	breaksw

case "stat":
	set stat=`ps ax | grep pan_tgtd`
        if ( "x${stat}" == "x" ) then
                echo "DOWN"
        else
                echo "UP"
        endif
	exit
	breaksw

default:
	if ("$1" == "--stay") then 
		set STAY="yes"
        elseif ("$1" != "") then 
		echo "what is $0 $1?!?"
		exit
        endif
	breaksw
endsw

# On Panasas-osd we must make sure that:
mkdir -p $BACKSTORE0/
ln -shf /pandata  $BACKSTORE0/dfiles 

echo "================ `date` =========================" >> $LOG

# First run the otgtd daemon in forgraound
# -f - forgraound
# -d - debug level
# DEBUG="-d 9"
#set DEBUG ""
$OTGTD  --iscsi portal=:3251 -f >>& $LOG  &

sleep 2

# 2nd Load the target
#load_target $BACKSTORE0 1
$TGTADM --lld iscsi --mode target --op new --tid 1 --targetname=$TARGETNAME
$TGTADM --lld iscsi --mode target \
	--op bind --tid 1 --initiator-address ALL

$TGTADM --lld iscsi --mode logicalunit \
	--op new --tid 1 --lun 0 --bstype=osdemu --device-type osd \
	--backing-store $BACKSTORE0 --osd_name 06$TARGETNAME

# Last print what we got
$TGTADM --lld iscsi --mode target --op show

echo "otgtd started, run up down to stop"

if ("$STAY"="yes") then 
	wait
endif