lustre/tests/racer.sh

   1 #!/bin/bash
   2 #set -vx
   3 set -e
   4
   5 ONLY=${ONLY:-"$*"}
   6 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
   7 . $LUSTRE/tests/test-framework.sh
   8 init_test_env $@
   9 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
  10 init_logging
  11
  12 racer=$LUSTRE/tests/racer/racer.sh
  13 echo racer: $racer with $MDSCOUNT MDTs
  14
  15 if [ "$SLOW" = "no" ]; then
  16     DURATION=${DURATION:-300}
  17 else
  18     DURATION=${DURATION:-900}
  19 fi
  20 MOUNT_2=${MOUNT_2:-"yes"}
  21
  22 build_test_filter
  23 check_and_setup_lustre
  24
  25 CLIENTS=${CLIENTS:-$HOSTNAME}
  26 RACERDIRS=${RACERDIRS:-"$DIR $DIR2"}
  27 echo RACERDIRS=$RACERDIRS
  28
  29
  30 check_progs_installed $CLIENTS $racer ||
  31         { skip_env "$racer not found" && exit 0; }
  32
  33 # run racer
  34 test_1() {
  35         local rrc=0
  36         local rc=0
  37         local clients=$CLIENTS
  38         local RDIRS
  39         local i
  40
  41         for d in ${RACERDIRS}; do
  42                 is_mounted $d || continue
  43
  44                 RDIRS="$RDIRS $d/racer"
  45                 mkdir -p $d/racer
  46         #       lfs setstripe $d/racer -c -1
  47                 if [ $MDSCOUNT -ge 2 ]; then
  48                         for i in $(seq $((MDSCOUNT - 1))); do
  49                                 RDIRS="$RDIRS $d/racer$i"
  50                                 if [ ! -e $d/racer$i ]; then
  51                                         $LFS mkdir -i $i $d/racer$i ||
  52                                                 error "lfs mkdir $i failed"
  53                                 fi
  54                         done
  55                 fi
  56         done
  57
  58         local rpids=""
  59         for rdir in $RDIRS; do
  60                 do_nodes $clients "DURATION=$DURATION MDSCOUNT=$MDSCOUNT \
  61                                    LFS=$LFS $racer $rdir $NUM_RACER_THREADS" &
  62                 pid=$!
  63                 rpids="$rpids $pid"
  64         done
  65
  66         echo racers pids: $rpids
  67         for pid in $rpids; do
  68                 wait $pid
  69                 rc=$?
  70                 echo "pid=$pid rc=$rc"
  71                 if [ $rc != 0 ]; then
  72                     rrc=$((rrc + 1))
  73                 fi
  74         done
  75
  76         return $rrc
  77 }
  78 run_test 1 "racer on clients: ${CLIENTS:-$(hostname)} DURATION=$DURATION"
  79
  80 complete $SECONDS
  81 check_and_cleanup_lustre
  82 exit_status