lustre/tests/run_dbench.sh

   1 #!/bin/bash
   2
   3 TMP=${TMP:-/tmp}
   4
   5 TESTLOG_PREFIX=${TESTLOG_PREFIX:-$TMP/recovery-mds-scale}
   6 TESTNAME=${TESTNAME:-""}
   7 [ -n "$TESTNAME" ] && TESTLOG_PREFIX=$TESTLOG_PREFIX.$TESTNAME
   8
   9 LOG=$TESTLOG_PREFIX.$(basename $0 .sh)_stdout.$(hostname -s).log
  10 DEBUGLOG=$(echo $LOG | sed 's/\(.*\)stdout/\1debug/')
  11
  12 mkdir -p ${LOG%/*}
  13
  14 rm -f $LOG $DEBUGLOG
  15 exec 2>$DEBUGLOG
  16 set -x
  17
  18 . $(dirname $0)/functions.sh
  19
  20 assert_env MOUNT END_RUN_FILE LOAD_PID_FILE
  21
  22 trap signaled TERM
  23
  24 # recovery-*-scale scripts use this to signal the client loads to die
  25 echo $$ >$LOAD_PID_FILE
  26
  27 TESTDIR=$MOUNT/d0.dbench-$(hostname)
  28
  29 CONTINUE=true
  30
  31 while [ ! -e "$END_RUN_FILE" ] && $CONTINUE; do
  32         echoerr "$(date +'%F %H:%M:%S'): dbench run starting"
  33
  34         mkdir -p $TESTDIR
  35
  36         sync
  37         rundbench -D $TESTDIR 2 1>$LOG &
  38         load_pid=$!
  39
  40         wait $load_pid
  41         if [ ${PIPESTATUS[0]} -eq 0 ]; then
  42                 echoerr "$(date +'%F %H:%M:%S'): dbench succeeded"
  43                 cd $TMP
  44                 rm -rf $TESTDIR
  45                 echoerr "$(date +'%F %H:%M:%S'): dbench run finished"
  46         else
  47                 echoerr "$(date +'%F %H:%M:%S'): dbench failed"
  48                 if [ -z "$ERRORS_OK" ]; then
  49                         echo $(hostname) >> $END_RUN_FILE
  50                 fi
  51
  52                 if [ $BREAK_ON_ERROR ]; then
  53                         # break
  54                         CONTINUE=false
  55                 fi
  56         fi
  57 done
  58
  59 echoerr "$(date +'%F %H:%M:%S'): dbench run exiting"