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 if ((MDSCOUNT > 1 &&
  30      $(lustre_version_code $SINGLEMDS) >= $(version_code 2.8.0))); then
  31         RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-true}
  32         RACER_ENABLE_STRIPED_DIRS=${RACER_ENABLE_STRIPED_DIRS:-true}
  33         RACER_ENABLE_MIGRATION=${RACER_ENABLE_MIGRATION:-true}
  34 elif ((MDSCOUNT > 1 &&
  35        $(lustre_version_code $SINGLEMDS) >= $(version_code 2.5.0))); then
  36         RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-true}
  37 fi
  38
  39 RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-false}
  40 RACER_ENABLE_STRIPED_DIRS=${RACER_ENABLE_STRIPED_DIRS:-false}
  41 RACER_ENABLE_MIGRATION=${RACER_ENABLE_MIGRATION:-false}
  42
  43 check_progs_installed $CLIENTS $racer ||
  44         { skip_env "$racer not found" && exit 0; }
  45
  46 # run racer
  47 test_1() {
  48         local rrc=0
  49         local rc=0
  50         local clients=$CLIENTS
  51         local RDIRS
  52         local i
  53
  54         for d in ${RACERDIRS}; do
  55                 is_mounted $d || continue
  56
  57                 RDIRS="$RDIRS $d/racer"
  58                 mkdir -p $d/racer
  59         #       lfs setstripe $d/racer -c -1
  60                 if [ $MDSCOUNT -ge 2 ]; then
  61                         for i in $(seq $((MDSCOUNT - 1))); do
  62                                 RDIRS="$RDIRS $d/racer$i"
  63                                 if [ ! -e $d/racer$i ]; then
  64                                         $LFS mkdir -i $i $d/racer$i ||
  65                                                 error "lfs mkdir $i failed"
  66                                 fi
  67                         done
  68                 fi
  69         done
  70
  71         local rpids=""
  72         for rdir in $RDIRS; do
  73                 do_nodes $clients "DURATION=$DURATION \
  74                         MDSCOUNT=$MDSCOUNT \
  75                         RACER_ENABLE_REMOTE_DIRS=$RACER_ENABLE_REMOTE_DIRS \
  76                         RACER_ENABLE_STRIPED_DIRS=$RACER_ENABLE_STRIPED_DIRS \
  77                         RACER_ENABLE_MIGRATION=$RACER_ENABLE_MIGRATION \
  78                         LFS=$LFS \
  79                         $racer $rdir $NUM_RACER_THREADS" &
  80                 pid=$!
  81                 rpids="$rpids $pid"
  82         done
  83
  84         echo racers pids: $rpids
  85         for pid in $rpids; do
  86                 wait $pid
  87                 rc=$?
  88                 echo "pid=$pid rc=$rc"
  89                 if [ $rc != 0 ]; then
  90                     rrc=$((rrc + 1))
  91                 fi
  92         done
  93
  94         return $rrc
  95 }
  96 run_test 1 "racer on clients: ${CLIENTS:-$(hostname)} DURATION=$DURATION"
  97
  98 complete $SECONDS
  99 check_and_cleanup_lustre
 100 exit_status