lustre/tests/racer/racer.sh

   1 #!/bin/bash
   2
   3 MAX_FILES=${MAX_FILES:-20}
   4 DIR=${DIR:-$1}
   5 DIR=${DIR:-"/mnt/lustre/racer"}
   6 DURATION=${DURATION:-$((60*5))}
   7
   8 NUM_THREADS=${NUM_THREADS:-$2}
   9 NUM_THREADS=${NUM_THREADS:-3}
  10
  11 mkdir -p $DIR
  12
  13 RACER_PROGS="file_create dir_create file_rm file_rename file_link file_symlink
  14 file_list file_concat"
  15
  16 racer_cleanup()
  17 {
  18         for P in $RACER_PROGS; do
  19                 killall $P.sh
  20         done
  21         trap 0
  22 }
  23
  24 echo "Running $0 for $DURATION seconds. CTRL-C to exit"
  25 trap "
  26         echo \"Cleaning up\"
  27         racer_cleanup
  28         exit 0
  29 " 2 15
  30
  31 cd `dirname $0`
  32 for N in `seq 1 $NUM_THREADS`; do
  33         for P in $RACER_PROGS; do
  34                 ./$P.sh $DIR $MAX_FILES &
  35         done
  36 done
  37
  38 sleep $DURATION
  39 racer_cleanup
  40
  41 # Check our to see whether our test DIR is still available.
  42 df $DIR
  43 RC=$?
  44 if [ $RC -eq 0 ]; then
  45     echo "We survived $0 for $DURATION seconds."
  46 fi
  47 exit $RC