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 [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.9.54) ||
  40    $(facet_fstype mgs) != zfs ]] && RACER_ENABLE_SNAPSHOT=false
  41
  42 RACER_ENABLE_REMOTE_DIRS=${RACER_ENABLE_REMOTE_DIRS:-false}
  43 RACER_ENABLE_STRIPED_DIRS=${RACER_ENABLE_STRIPED_DIRS:-false}
  44 RACER_ENABLE_MIGRATION=${RACER_ENABLE_MIGRATION:-false}
  45 RACER_ENABLE_SNAPSHOT=${RACER_ENABLE_SNAPSHOT:-true}
  46
  47 check_progs_installed $CLIENTS $racer ||
  48         { skip_env "$racer not found" && exit 0; }
  49
  50 # run racer
  51 test_1() {
  52         local rrc=0
  53         local rc=0
  54         local clients=$CLIENTS
  55         local RDIRS
  56         local i
  57
  58         for d in ${RACERDIRS}; do
  59                 is_mounted $d || continue
  60
  61                 RDIRS="$RDIRS $d/racer"
  62                 mkdir -p $d/racer
  63         #       lfs setstripe $d/racer -c -1
  64                 if [ $MDSCOUNT -ge 2 ]; then
  65                         for i in $(seq $((MDSCOUNT - 1))); do
  66                                 RDIRS="$RDIRS $d/racer$i"
  67                                 if [ ! -e $d/racer$i ]; then
  68                                         $LFS mkdir -i $i $d/racer$i ||
  69                                                 error "lfs mkdir $i failed"
  70                                 fi
  71                         done
  72                 fi
  73         done
  74
  75         local rpids=""
  76         for rdir in $RDIRS; do
  77                 do_nodes $clients "DURATION=$DURATION \
  78                         MDSCOUNT=$MDSCOUNT \
  79                         RACER_ENABLE_REMOTE_DIRS=$RACER_ENABLE_REMOTE_DIRS \
  80                         RACER_ENABLE_STRIPED_DIRS=$RACER_ENABLE_STRIPED_DIRS \
  81                         RACER_ENABLE_MIGRATION=$RACER_ENABLE_MIGRATION \
  82                         LFS=$LFS \
  83                         $racer $rdir $NUM_RACER_THREADS" &
  84                 pid=$!
  85                 rpids="$rpids $pid"
  86         done
  87
  88         local lss_pids=""
  89         if $RACER_ENABLE_SNAPSHOT; then
  90                 lss_gen_conf
  91
  92                 $LUSTRE/tests/racer/lss_create.sh &
  93                 pid=$!
  94                 lss_pids="$lss_pids $pid"
  95
  96                 $LUSTRE/tests/racer/lss_destroy.sh &
  97                 pid=$!
  98                 lss_pids="$lss_pids $pid"
  99         fi
 100
 101         echo racers pids: $rpids
 102         for pid in $rpids; do
 103                 wait $pid
 104                 rc=$?
 105                 echo "pid=$pid rc=$rc"
 106                 if [ $rc != 0 ]; then
 107                     rrc=$((rrc + 1))
 108                 fi
 109         done
 110
 111         if $RACER_ENABLE_SNAPSHOT; then
 112                 killall -q lss_create.sh
 113                 killall -q lss_destroy.sh
 114
 115                 for pid in $lss_pids; do
 116                         wait $pid
 117                 done
 118
 119                 lss_cleanup
 120         fi
 121
 122         return $rrc
 123 }
 124 run_test 1 "racer on clients: ${CLIENTS:-$(hostname)} DURATION=$DURATION"
 125
 126 complete $SECONDS
 127 check_and_cleanup_lustre
 128 exit_status