Full System Test: StfBuilder uses a dummy SHM segment, since it uses the unmanaged region exclusively anyway

Author: davidrohr

prodtests/full-system-test/datadistribution.sh

@@ -15,7 +15,7 @@ export DATADIST_FILE_READ_COUNT=$NTIMEFRAMES
 export TF_DIR=./raw/timeframe
 export TFRATE=$(awk "BEGIN {printf \"%.6f\",1/$TFDELAY}")
 
-ARGS_ALL="--session default --severity $SEVERITY --shm-segment-size $SHMSIZE --no-cleanup"
+ARGS_ALL="--session default --severity $SEVERITY --shm-segment-id 2 --shm-segment-size 1000000 --no-cleanup"
 
 StfBuilder --id stfb --transport shmem \
   --dpl-channel-name dpl-chan --channel-config "name=dpl-chan,type=push,method=bind,address=ipc://@$INRAWCHANNAME,transport=shmem,rateLogging=1" \