lustre/tests/run_dbench.sh

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