4 MAX_FILES=${MAX_FILES:-20}
6 DIR=${DIR:-"/mnt/lustre/racer"}
7 DURATION=${DURATION:-$((60*5))}
8 MDSCOUNT=${MDSCOUNT:-1}
10 NUM_THREADS=${NUM_THREADS:-$2}
11 NUM_THREADS=${NUM_THREADS:-3}
15 RACER_PROGS="file_create dir_create file_rm file_rename file_link file_symlink \
16 file_list file_concat file_exec"
18 if [ $MDSCOUNT -gt 1 ]; then
19 RACER_PROGS="${RACER_PROGS} dir_remote"
25 for P in $RACER_PROGS; do
31 local MAX_WAIT=$DURATION
35 while [[ $TOT_WAIT -le $MAX_WAIT ]]; do
37 echo sleeping $SHORT_WAIT sec ...
39 # this only checks whether processes exist
40 for P in $RACER_PROGS; do
42 [[ $? -eq 0 ]] && (( rc+=1 ))
44 if [[ $rc -eq 0 ]]; then
45 echo there should be NO racer processes:
46 ps aux | grep -E "${RACER_PROGS// /|}"
49 echo -n "Waited $(( TOT_WAIT + SHORT_WAIT)), rc=$rc "
50 (( SHORT_WAIT+=SHORT_WAIT ))
51 (( TOT_WAIT+=SHORT_WAIT ))
53 ps aux | grep -E "${RACER_PROGS// /|}"
59 echo "Running $0 for $DURATION seconds. CTRL-C to exit"
67 for N in `seq 1 $NUM_THREADS`; do
68 for P in $RACER_PROGS; do
69 ./$P.sh $DIR $MAX_FILES &
74 racer_cleanup || RC=$?
76 # Check our to see whether our test DIR is still available.
79 if [ $RC -eq 0 ]; then
80 echo "We survived $0 for $DURATION seconds."