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     rundbench -D $TESTDIR 2 1>$LOG &
  36     load_pid=$!
  37
  38     wait $load_pid
  39     if [ ${PIPESTATUS[0]} -eq 0 ]; then
  40         echoerr "$(date +'%F %H:%M:%S'): dbench succeeded"
  41         cd $TMP
  42         rm -rf $TESTDIR
  43         echoerr "$(date +'%F %H:%M:%S'): dbench run finished"
  44     else
  45         echoerr "$(date +'%F %H:%M:%S'): dbench failed"
  46         if [ -z "$ERRORS_OK" ]; then
  47             echo $(hostname) >> $END_RUN_FILE
  48         fi
  49         if [ $BREAK_ON_ERROR ]; then
  50             # break
  51             CONTINUE=false
  52         fi
  53     fi
  54 done
  55
  56 echoerr "$(date +'%F %H:%M:%S'): dbench run exiting"