rm -f $LOG $DEBUGLOG
exec 2>$DEBUGLOG
-if [ -z "$MOUNT" -o -z "$END_RUN_FILE" -o -z "$LOAD_PID_FILE" ]; then
- echo "The following must be set: MOUNT END_RUN_FILE LOAD_PID_FILE"
- exit 1
-fi
+. $(dirname $0)/functions.sh
-echoerr () { echo "$@" 1>&2 ; }
-
-signaled() {
- echoerr "$(date +'%F %H:%M:%S'): client load was signaled to terminate"
- kill -TERM -$PPID
- sleep 5
- kill -KILL -$PPID
-}
+assert_env MOUNT END_RUN_FILE LOAD_PID_FILE
trap signaled TERM
-# recovery-mds-scale uses this to signal the client loads to die
+# recovery-*-scale scripts use this to signal the client loads to die
echo $$ >$LOAD_PID_FILE
-TESTDIR=$MOUNT/dd-$(hostname)
+TESTDIR=$MOUNT/d0.dd-$(hostname)
CONTINUE=true
while [ ! -e "$END_RUN_FILE" ] && $CONTINUE; do
echoerr "$(date +'%F %H:%M:%S'): dd run starting"
mkdir -p $TESTDIR
cd $TESTDIR
- dd bs=4k count=1000000 if=/dev/zero of=$TESTDIR/dd-file 1>$LOG &
+ # suppress dd xfer stat to workaround buggy coreutils/gettext
+ # combination in RHEL5 and OEL5, see BZ 21264
+ dd bs=4k count=1000000 status=noxfer if=/dev/zero of=$TESTDIR/dd-file 1>$LOG &
load_pid=$!
wait $load_pid